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The internal female reproductive organs
Views: 11729
Filesize: 356.41kB
Date: May 5, 2011
 Lateral view of the internal male reproductive organs.
Views: 11059
Filesize: 232.68kB
Date: May 5, 2011
 Spinnbarkeit is the ability of cervical mucus to stretch a distance before breaking.
Views: 3885
Filesize: 151.44kB
Date: May 5, 2011
 CycleBeads help women use the Standard Days Method.
Views: 1612
Filesize: 275.81kB
Date: May 5, 2011
Pelvic inflammatory disease. Chlamydia or gonorrhea spreads up the vagina into the uterus and then t
Views: 1480
Filesize: 155.71kB
Date: May 5, 2011
 The formation of gametes by the process of meiosis is known as gametogenesis.
Views: 10228
Filesize: 187.35kB
Date: May 5, 2011
 Nucleoids within the bacterium Bacillus subtilis.
Views: 1184
Filesize: 91.44kB
Date: Jun 7, 2011
 The organization of nucleotide sequences in bacterial chromosomal DNA.
Views: 1273
Filesize: 87.24kB
Date: Jun 7, 2011
The compaction of a bacterial chromosome.
Views: 6841
Filesize: 35.47kB
Date: Jun 7, 2011
 A U-tube apparatus like the one used by Bernard Davis.
Views: 5891
Filesize: 36.96kB
Date: Jun 7, 2011
 The steps of bacterial transformation.
Views: 25664
Filesize: 131.78kB
Date: Jun 7, 2011
 The major classes of vertebrates
Views: 1508
Filesize: 67.81kB
Date: Jun 7, 2011
The evolution of the vertebrate jaw
Views: 6846
Filesize: 121.07kB
Date: Jun 7, 2011
 The diversity of ray-finned fishes
Views: 1210
Filesize: 53.45kB
Date: Jun 7, 2011
 A lobe-finned fish, the coelacanth (Latimeria chalumnae)
Views: 1165
Filesize: 62.96kB
Date: Jun 7, 2011
 The lepidosaur kinetic skull
Views: 3631
Filesize: 106.27kB
Date: Jun 9, 2011
Development of epithelial appendages
Views: 3306
Filesize: 66.51kB
Date: Jun 9, 2011
 Features of the bird wing and feather
Views: 1529
Filesize: 54.37kB
Date: Jun 9, 2011
 Evolutionary tree for the primates
Views: 9420
Filesize: 98.27kB
Date: Jun 9, 2011
 The levels of biological organization
Views: 12354
Filesize: 131.07kB
Date: Jun 10, 2011
An example of vertical evolution: the horse
Views: 6179
Filesize: 62.15kB
Date: Jun 10, 2011
 The web of life
Views: 1323
Filesize: 62.66kB
Date: Jun 10, 2011
 The three domains of life
Views: 5738
Filesize: 161.71kB
Date: Jun 10, 2011
 Taxonomic and evolutionary groupings leading to the jaguar
Views: 1803
Filesize: 78.7kB
Date: Jun 10, 2011
How the study of genomes and proteomes can provide us with connections to different biological level
Views: 1619
Filesize: 91.62kB
Date: Jun 10, 2011
 The steps of the scientific method, also known as hypothesis testing
Views: 1385
Filesize: 76.48kB
Date: Jun 10, 2011
 A hypothesis that suggests an explanation of the function of the gene that is defective in patients
Views: 1434
Filesize: 115.46kB
Date: Jun 10, 2011
 Rutherford's gold foil experiment demonstrating that most of the volume of an atom is empty spa
Views: 4635
Filesize: 120.52kB
Date: Jun 10, 2011
Diagrams showing the multiple energy shells and orbitals of a nitrogen atom
Views: 1550
Filesize: 109.13kB
Date: Jun 13, 2011
 A portion of the periodic table of elements
Views: 1248
Filesize: 65.9kB
Date: Jun 13, 2011
 The formation of covalent bonds
Views: 1348
Filesize: 52.66kB
Date: Jun 13, 2011
 The most abundant elements found in living organisms
Views: 1448
Filesize: 31.06kB
Date: Jun 13, 2011
The formation of micelles by amphipathic molecules
Views: 3863
Filesize: 135.06kB
Date: Jun 13, 2011
 The pH scale and the relative acidities of common substances
Views: 4522
Filesize: 96.39kB
Date: Jun 13, 2011
 Models for the electron orbitals and energy shells of carbon
Views: 1425
Filesize: 77.71kB
Date: Jun 13, 2011
 The stability of carbon bonds makes life possible even in extreme environments
Views: 1729
Filesize: 187.78kB
Date: Jun 13, 2011
The formation of a fat
Views: 1098
Filesize: 36.31kB
Date: Jun 13, 2011
 The 20 amino acids found in living organisms
Views: 2783
Filesize: 87.55kB
Date: Jun 13, 2011
 The chemistry of polypeptide formation
Views: 5248
Filesize: 63.01kB
Date: Jun 13, 2011
 The hierarchy of forces governing protein structure.
Views: 4418
Filesize: 85.06kB
Date: Jun 13, 2011
The primary structure of ribonuclease
Views: 4810
Filesize: 111.47kB
Date: Jun 13, 2011
 The factors that influence protein folding and stability.
Views: 4144
Filesize: 73.92kB
Date: Jun 13, 2011
 Anfinsen's experiments with ribonuclease demonstrating that the primary structure of a polypept
Views: 4415
Filesize: 147.21kB
Date: Jun 13, 2011
 The domain structure of a STAT protein
Views: 1376
Filesize: 46.07kB
Date: Jun 13, 2011
Spatial versus Temporal Photosynthesis
Views: 1588
Filesize: 434.58kB
Date: Jun 13, 2011
 The double-stranded structure of DNA
Views: 1206
Filesize: 94.69kB
Date: Jun 14, 2011
 A comparison of the sizes of various chemical and biological structures, and the resolving power of
Views: 5324
Filesize: 50.51kB
Date: Jun 14, 2011
 The nucleus and endomembrane system
Views: 3501
Filesize: 46.55kB
Date: Jun 14, 2011
The nucleus and nuclear envelope
Views: 2749
Filesize: 82.54kB
Date: Jun 14, 2011
 Chromosome territories in the cell nucleus
Views: 2643
Filesize: 33.3kB
Date: Jun 14, 2011
 Structure of the endoplasmic reticulum
Views: 1536
Filesize: 107.65kB
Date: Jun 14, 2011
 The Golgi apparatus and secretory pathway
Views: 1574
Filesize: 60.29kB
Date: Jun 14, 2011
Motor proteins and their interactions with cytoskeletal filaments.
Views: 3881
Filesize: 88.39kB
Date: Jun 14, 2011
 Cellular movements caused by the actions of flagella and cilia
Views: 1745
Filesize: 28.98kB
Date: Jun 14, 2011
 Amoeboid movement promoted by changes in the locations of actin filaments.
Views: 10326
Filesize: 72.43kB
Date: Jun 14, 2011
 Proteomes and their relationship to cell structure, function, and organization.
Views: 1383
Filesize: 155.63kB
Date: Jun 14, 2011
Information flows from the nucleus to the cytoplasm and back.
Views: 1560
Filesize: 180.61kB
Date: Jun 17, 2011
 The four interacting parts of eukaryotic cells.
Views: 6729
Filesize: 94.03kB
Date: Jun 17, 2011
 The dynamic nature of the endomembrane system
Views: 7437
Filesize: 74.2kB
Date: Jun 17, 2011
 A simplified pathway for the synthesis of membrane phospholipids at the ER membrane
Views: 4189
Filesize: 68.67kB
Date: Jun 17, 2011
Palade's use of the pulse-chase method to study protein secretion
Views: 5830
Filesize: 62.29kB
Date: Jun 17, 2011
 Palade's use of the pulse-chase method to study protein secretion
Views: 4681
Filesize: 67.93kB
Date: Jun 17, 2011
 Second step in cotranslational protein localization: vesicle transport from the endoplasmic reticulu
Views: 8478
Filesize: 60.62kB
Date: Jun 17, 2011
 Insertion of membrane proteins into the ER membrane
Views: 4395
Filesize: 126.25kB
Date: Jun 17, 2011
N-linked glycosylation in the endoplasmic reticulum
Views: 1650
Filesize: 128.12kB
Date: Jun 17, 2011
 Post-translational sorting of a protein to the mitochondrial matrix
Views: 7036
Filesize: 59.86kB
Date: Jun 17, 2011
 Protein degradation via the proteasome
Views: 1238
Filesize: 43.72kB
Date: Jun 17, 2011
 Protein degradation via the proteasome
Views: 1154
Filesize: 129.79kB
Date: Jun 17, 2011
The endosymbiosis theory
Views: 6293
Filesize: 148.86kB
Date: Jun 17, 2011
 Animal cells and the extracellular matrix (ECM)
Views: 2704
Filesize: 215.52kB
Date: Jun 17, 2011
 Synthesis and assembly of collagen
Views: 1495
Filesize: 156.43kB
Date: Jun 17, 2011
 Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
Views: 8472
Filesize: 66.68kB
Date: Jun 17, 2011
Structure of the plant ECM
Views: 4353
Filesize: 59.19kB
Date: Jun 17, 2011
 Structure of cellulose, the main macromolecule of the primary cell wall
Views: 2142
Filesize: 115.88kB
Date: Jun 17, 2011
 An electron micrograph from an experiment demonstrating the function of a tight junction
Views: 1217
Filesize: 93.55kB
Date: Jun 17, 2011
 Use of fluorescent molecules by Lowenstein and colleagues to determine the size of gap-junction chan
Views: 1402
Filesize: 169.89kB
Date: Jun 17, 2011
Semifluidity of the lipid bilayer.
Views: 3634
Filesize: 51.87kB
Date: Jun 20, 2011
 A method to measure the lateral movement of membrane proteins.
Views: 1725
Filesize: 136.47kB
Date: Jun 20, 2011
 Attachment of transmembrane proteins to the cytoskeleton and extracellular matrix of an animal cell.
Views: 4486
Filesize: 93.69kB
Date: Jun 20, 2011
 A micrograph of the cell coat or glycocalyx of an animal cell.
Views: 10043
Filesize: 74.86kB
Date: Jun 20, 2011
The phenomenon of osmosis.
Views: 7078
Filesize: 67.49kB
Date: Jun 20, 2011
 The contractile vacuole in Paramecium caudatum.
Views: 13914
Filesize: 92.73kB
Date: Jun 20, 2011
 The discovery of aquaporins, water channels made of a transmembrane protein.
Views: 1447
Filesize: 105.28kB
Date: Jun 20, 2011
 Types of transporters based on the direction of transport.
Views: 1328
Filesize: 134.24kB
Date: Jun 20, 2011
Structure and function of the Na+/K+ pump.
Views: 1405
Filesize: 68.37kB
Date: Jun 20, 2011
 The steps of an enzyme-catalyzed reaction
Views: 1514
Filesize: 42.17kB
Date: Jun 20, 2011
 The ATP cycle
Views: 13232
Filesize: 62.96kB
Date: Jun 20, 2011
 Breakdown of pyruvate and the attachment of an acetyl group to CoA
Views: 4249
Filesize: 96.4kB
Date: Jun 20, 2011
Overview of the citric acid cycle
Views: 1250
Filesize: 53.38kB
Date: Jun 20, 2011
 A detailed look at the steps of the citric acid cycle
Views: 5983
Filesize: 95.66kB
Date: Jun 20, 2011
 The relationship between free energy and electron movement along the electron transport chain
Views: 4687
Filesize: 70.51kB
Date: Jun 20, 2011
 The Racker and Stoeckenius experiment showing that an H+ electrochemical gradient drives ATP synthes
Views: 8541
Filesize: 85.09kB
Date: Jun 20, 2011
The subunit structure and function of the ATP synthase
Views: 1324
Filesize: 99.85kB
Date: Jun 20, 2011
 Evidence that the ATP synthase is a rotary machine
Views: 1331
Filesize: 137.15kB
Date: Jun 20, 2011
 Energy cycle of the biosphere
Views: 8132
Filesize: 36.17kB
Date: Jun 21, 2011
 An overview of the two stages of photosynthesis: light reactions and the Calvin cycle
Views: 6330
Filesize: 140.96kB
Date: Jun 21, 2011
The electromagnetic spectrum
Views: 3527
Filesize: 60.42kB
Date: Jun 21, 2011
 The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th
Views: 1485
Filesize: 164.52kB
Date: Jun 21, 2011
 A closer look at the structure and function of photosystem II
Views: 1631
Filesize: 104.57kB
Date: Jun 21, 2011
 The synthesis of O2, ATP, and NADPH by the concerted actions of photosystems II and I
Views: 3127
Filesize: 124.87kB
Date: Jun 21, 2011
The enhancement effect observed by Emerson.
Views: 4643
Filesize: 46.41kB
Date: Jun 21, 2011
 The Z scheme, which depicts the energy of an electron as it moves from photosystem II to NADP+
Views: 8099
Filesize: 42.15kB
Date: Jun 21, 2011
 Homologous proteins in the electron transport chains of mitochondria and chloroplasts
Views: 1370
Filesize: 201.76kB
Date: Jun 21, 2011
 The Calvin cycle
Views: 1508
Filesize: 84.47kB
Date: Jun 21, 2011
The determination of the Calvin cycle by using labelling of CO2 with 14C
Views: 2161
Filesize: 115.07kB
Date: Jun 21, 2011
 The Calvin Cycle Was Determined by Isotope Labelling Methods
Views: 2481
Filesize: 47.45kB
Date: Jun 21, 2011
 Leaf structure and its relationship to the C4 cycle
Views: 6336
Filesize: 82.39kB
Date: Jun 21, 2011
 Examples of cell-to-cell communication based on the distance between cells
Views: 1882
Filesize: 91.97kB
Date: Jun 21, 2011
The three stages of cell signalling: receptor activation, signal transduction, and a cellular respon
Views: 2081
Filesize: 66.5kB
Date: Jun 21, 2011
 The activation of G-protein-coupled receptors and G proteins
Views: 1408
Filesize: 75.94kB
Date: Jun 21, 2011
 The function of a ligand-gated ion channel
Views: 1449
Filesize: 75.48kB
Date: Jun 21, 2011
 The epidermal growth factor (EGF) pathway that promotes cell division
Views: 5028
Filesize: 93.39kB
Date: Jun 21, 2011
The synthesis and breakdown of cyclic AMP
Views: 1185
Filesize: 23.38kB
Date: Jun 21, 2011
 The cellular response of skeletal muscle cells to epinephrine
Views: 2141
Filesize: 108.96kB
Date: Jun 21, 2011
 The rapid speed of cAMP production
Views: 1423
Filesize: 37kB
Date: Jun 21, 2011
 The effects of epinephrine in humans
Views: 1263
Filesize: 127.18kB
Date: Jun 21, 2011
Discovery of apoptosis in the adrenal cortex by Kerr, Wyllie, and Currie
Views: 1745
Filesize: 129.99kB
Date: Jun 21, 2011
 The extrinsic pathway for apoptosis in mammals
Views: 3754
Filesize: 118.58kB
Date: Jun 21, 2011
 Griffith's experiments that showed the transformation of bacteria by a “transfor
Views: 7598
Filesize: 132.29kB
Date: Jun 23, 2011
 The Avery, MacLeod, and McCarty experiments that identified DNA as Griffith's transformation pr
Views: 7876
Filesize: 122.12kB
Date: Jun 23, 2011
The structure of T2 bacteriophage
Views: 12167
Filesize: 88.98kB
Date: Jun 23, 2011
 Hershey and Chase experiment showing that the genetic material of T2 phage is DNA
Views: 3555
Filesize: 92.02kB
Date: Jun 23, 2011
 Nucleotides and their components
Views: 1776
Filesize: 101.21kB
Date: Jun 23, 2011
 The structure of a DNA strand
Views: 1202
Filesize: 85.75kB
Date: Jun 23, 2011
Watson and Crick and their model of the DNA double helix
Views: 6014
Filesize: 71.89kB
Date: Jun 23, 2011
 Structure of the DNA double helix
Views: 1285
Filesize: 96.42kB
Date: Jun 23, 2011
 A space-filling model of the DNA double helix
Views: 4102
Filesize: 62.2kB
Date: Jun 23, 2011
 The Meselson and Stahl experiment showing that DNA replication is semiconservative
Views: 2590
Filesize: 162.25kB
Date: Jun 23, 2011
DNA replication according to the AT/GC rule
Views: 1330
Filesize: 188.7kB
Date: Jun 23, 2011
 Origins of replication in the chromosomes of different organisms
Views: 1404
Filesize: 72.77kB
Date: Jun 23, 2011
 Nucleotides and their components
Views: 1271
Filesize: 101.21kB
Date: Jun 23, 2011
 Proteins that facilitate the formation and movement of a replication fork
Views: 1370
Filesize: 84.38kB
Date: Jun 23, 2011
Enzymatic synthesis of DNA
Views: 1261
Filesize: 83.62kB
Date: Jun 23, 2011
 Synthesis of the leading and lagging strands
Views: 1350
Filesize: 264.27kB
Date: Jun 23, 2011
 Telomere sequences at the end of a human chromosome
Views: 4654
Filesize: 42.24kB
Date: Jun 23, 2011
 Enzymatic features of DNA polymerase that account for its inability to copy one of the DNA strands a
Views: 1469
Filesize: 71.63kB
Date: Jun 23, 2011
The metabolic pathway that breaks down phenylalanine and its relationship to certain genetic disease
Views: 5961
Filesize: 121.17kB
Date: Jun 23, 2011
 The central dogma of genetics at the molecular level.
Views: 8028
Filesize: 62.15kB
Date: Jun 23, 2011
 The transcription of three different genes that are found in the same chromosome.
Views: 1594
Filesize: 52.42kB
Date: Jun 23, 2011
 Leder's experiment showing the binding of mRNA to DNA that contains an intron
Views: 2094
Filesize: 88.09kB
Date: Jun 23, 2011
The splicing of a eukaryotic pre-mRNA by a spliceosome
Views: 4480
Filesize: 163.28kB
Date: Jun 23, 2011
 Modifications that occur at the ends of mRNA in eukaryotic cells.
Views: 1213
Filesize: 53.93kB
Date: Jun 23, 2011
 The Genetic Code
Views: 1401
Filesize: 34.78kB
Date: Jun 23, 2011
 The organization of mRNA as a translational unit
Views: 1221
Filesize: 77.16kB
Date: Jun 24, 2011
Relationships among the coding sequence of a gene, the codon sequence of an mRNA, the anticodons of
Views: 2354
Filesize: 80.98kB
Date: Jun 24, 2011
 Nirenberg and Leder's use of triplet binding assays to decipher the genetic code
Views: 9550
Filesize: 111.63kB
Date: Jun 24, 2011
 Aminoacyl-tRNA synthetase charging a tRNA
Views: 8737
Filesize: 61.46kB
Date: Jun 24, 2011
 An overview of the stages of translation
Views: 1485
Filesize: 64.26kB
Date: Jun 24, 2011
The directionality of a polypeptide compared to an mRNA
Views: 1341
Filesize: 66.24kB
Date: Jun 24, 2011
 The lac operon
Views: 4817
Filesize: 69.32kB
Date: Jun 24, 2011
 Negative control of an inducible set of genes: function of the lac repressor in regulating the lac o
Views: 1676
Filesize: 100.89kB
Date: Jun 24, 2011
 Jacob, Monod, and Pardee's hypothesis for the function of the lacI region
Views: 2401
Filesize: 47kB
Date: Jun 24, 2011
The experiment performed by Jacob, Monod, and Pardee to study a lacI constitutive mutant
Views: 6620
Filesize: 116.04kB
Date: Jun 24, 2011
 Positive regulation of the lac operon by the catabolite activator protein (CAP)
Views: 1474
Filesize: 113.33kB
Date: Jun 24, 2011
 Effects of lactose and glucose on the expression of the lac operon
Views: 3970
Filesize: 74.16kB
Date: Jun 24, 2011
 Negative control of a repressible set of genes: function of the trp repressor and corepressor in reg
Views: 1546
Filesize: 48.87kB
Date: Jun 24, 2011
A common organization of sequences for the promoter of a eukaryotic structural gene
Views: 3772
Filesize: 48.13kB
Date: Jun 24, 2011
 The preinitiation complex
Views: 3544
Filesize: 28.88kB
Date: Jun 24, 2011
 Action of the glucocorticoid receptor as a transcriptional activator
Views: 1316
Filesize: 84.45kB
Date: Jun 24, 2011
 Translational regulation of ferritin mRNA by the iron regulatory protein (IRP)
Views: 5855
Filesize: 110.34kB
Date: Jun 24, 2011
The effects of germ-line versus somatic cell mutations.
Views: 10551
Filesize: 89.64kB
Date: Jun 25, 2011
 The Ames test for mutagenicity.
Views: 2335
Filesize: 51.86kB
Date: Jun 25, 2011
 The eukaryotic cell cycle
Views: 15694
Filesize: 94.1kB
Date: Jun 25, 2011
 Checkpoints in the cell cycle.
Views: 1203
Filesize: 48.48kB
Date: Jun 25, 2011
The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
Views: 2504
Filesize: 151.21kB
Date: Jun 25, 2011
 The progression and effects of cancer.
Views: 1203
Filesize: 72.34kB
Date: Jun 25, 2011
 A missense mutation that converts the normal ras gene into an oncogene.
Views: 1569
Filesize: 52.48kB
Date: Jun 25, 2011
 The formation of a chimeric gene that is found in people with certain forms of leukemia.
Views: 1343
Filesize: 59.94kB
Date: Jun 25, 2011
The cell cycle and checkpoints
Views: 2687
Filesize: 44.99kB
Date: Jun 25, 2011
 Function of the Rb protein
Views: 1392
Filesize: 87.26kB
Date: Jun 25, 2011
 A comparison between chromosomes found in a normal human cell and a cancer cell from the same person
Views: 1828
Filesize: 38.55kB
Date: Jun 25, 2011
 Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti
Views: 4966
Filesize: 125.89kB
Date: Jun 25, 2011
Noll's DNase-I digestion experiment, which verified the beads-on-a-string model of DNA compacti
Views: 3104
Filesize: 30.91kB
Date: Jun 25, 2011
 Structure of the nuclear matrix and its attachment to the 30-nm fibre
Views: 12639
Filesize: 60.2kB
Date: Jun 25, 2011
 A molecular model showing chromosome territories in the cell nucleus of humans
Views: 1609
Filesize: 38.17kB
Date: Jun 25, 2011
 A molecular model showing chromosome territories in the cell nucleus of humans
Views: 3610
Filesize: 75.88kB
Date: Jun 25, 2011
The steps in eukaryotic chromosomal compaction leading to the metaphase chromosome
Views: 8751
Filesize: 118.8kB
Date: Jun 25, 2011
 The importance of histones and scaffolding proteins in the compaction of eukaryotic chromosomes.
Views: 3111
Filesize: 156.91kB
Date: Jun 25, 2011
 Examples of covalent modifications that occur to the amino terminal tails of histone proteins. The a
Views: 1648
Filesize: 72.22kB
Date: Jun 25, 2011
 The procedure for making a karyotype.
Views: 9271
Filesize: 83.52kB
Date: Jun 25, 2011
The eukaryotic cell cycle and cell division in an organism with six chromosomes.
Views: 5192
Filesize: 81.85kB
Date: Jun 25, 2011
 Structure of the mitotic spindle.
Views: 6656
Filesize: 61.87kB
Date: Jun 25, 2011
 The process of mitosis in an animal cell.
Views: 4268
Filesize: 85.96kB
Date: Jun 25, 2011
 The process of mitosis in an animal cell.
Views: 1535
Filesize: 88.02kB
Date: Jun 25, 2011
Nondisjunction during the formation of haploid cells.
Views: 1949
Filesize: 80.79kB
Date: Jun 25, 2011
 Polyploidy has been an important factor in the evolution of plants.
Views: 6646
Filesize: 55.94kB
Date: Jun 25, 2011
 Gregor Johann Mendel, the father of genetics
Views: 1422
Filesize: 34.26kB
Date: Jun 27, 2011
 The seven traits that Mendel studied.
Views: 1919
Filesize: 103.99kB
Date: Jun 27, 2011
How the law of segregation of alleles explains Mendel's observed ratios
Views: 4291
Filesize: 91.84kB
Date: Jun 27, 2011
 Two hypotheses for the assortment of two different genes
Views: 1273
Filesize: 148.67kB
Date: Jun 27, 2011
 The chromosomal basis of allele segregation.
Views: 9274
Filesize: 106.5kB
Date: Jun 27, 2011
 The chromosomal basis of independent assortment.
Views: 8899
Filesize: 72.52kB
Date: Jun 27, 2011
The norm of reaction
Views: 4838
Filesize: 55.12kB
Date: Jun 27, 2011
 Environmental influences on the expression of PKU within a single family
Views: 1675
Filesize: 86.23kB
Date: Jun 27, 2011
 Epistasis in the sweet pea.
Views: 4374
Filesize: 97.83kB
Date: Jun 27, 2011
 The locations of genetic material in animal and plant cells.
Views: 1722
Filesize: 154.96kB
Date: Jun 27, 2011
Maternal inheritance in the four-o'clock plant.
Views: 6527
Filesize: 123.96kB
Date: Jun 27, 2011
 X chromosome inactivation in female mammals produces the Barr Body.
Views: 6093
Filesize: 31.67kB
Date: Jun 27, 2011
 The process of X inactivation
Views: 5210
Filesize: 49.22kB
Date: Jun 27, 2011
 An example of genomic imprinting in the mouse.
Views: 1290
Filesize: 41.63kB
Date: Jun 27, 2011
The inheritance of snail coiling direction as an example of a maternal effect gene.
Views: 6728
Filesize: 100.1kB
Date: Jun 27, 2011
 The mechanism of maternal effect in snail coiling.
Views: 3368
Filesize: 64.05kB
Date: Jun 27, 2011
 Variations in the structure of viruses.
Views: 1760
Filesize: 169.54kB
Date: Jun 27, 2011
 Comparison of the steps of two viral reproductive cycles.
Views: 2186
Filesize: 108.5kB
Date: Jun 27, 2011
Comparison of the steps of two viral reproductive cycles.
Views: 1395
Filesize: 88.04kB
Date: Jun 27, 2011
 A closer look at the reproductive cycle of human immunodeficiency virus (HIV)
Views: 4808
Filesize: 112.69kB
Date: Jun 27, 2011
 Effects of the tomato apical stunt viroid.
Views: 4179
Filesize: 75.12kB
Date: Jun 27, 2011
 The organization of nucleotide sequences in bacterial chromosomal DNA.
Views: 1402
Filesize: 87.24kB
Date: Jun 27, 2011
A U-tube apparatus like the one used by Bernard Davis.
Views: 6362
Filesize: 36.96kB
Date: Jun 27, 2011
 Developmental stages of the fruit fly Drosophila
Views: 4582
Filesize: 148.71kB
Date: Jun 28, 2011
 The bicoid mutation in Drosophila.
Views: 4223
Filesize: 53.93kB
Date: Jun 28, 2011
 The organization of segments in the Drosophila embryo
Views: 1278
Filesize: 49.83kB
Date: Jun 28, 2011
The bithorax mutation in Drosophila
Views: 3501
Filesize: 58.95kB
Date: Jun 28, 2011
 The Antennapedia mutation in Drosophila
Views: 13487
Filesize: 88.53kB
Date: Jun 28, 2011
 Davis, Weintraub, and Lasser and the promotion of muscle cell differentiation in fibroblasts by the
Views: 1364
Filesize: 121.45kB
Date: Jun 28, 2011
 Step 2 of gene cloning: The actions of a restriction enzyme and DNA ligase to produce a recombinant
Views: 1647
Filesize: 123.42kB
Date: Jun 28, 2011
Step 3 of gene cloning: The cloning of a recombinant vector.
Views: 2436
Filesize: 232.1kB
Date: Jun 28, 2011
 The technique of Southern blotting
Views: 1286
Filesize: 147.67kB
Date: Jun 28, 2011
 DNA sequencing by the dideoxy method
Views: 3596
Filesize: 114.5kB
Date: Jun 28, 2011
 The use of bacteria to make human insulin
Views: 1717
Filesize: 159.84kB
Date: Jun 28, 2011
The production of transgenic crops
Views: 1172
Filesize: 254.47kB
Date: Jun 28, 2011
 Bioinformatics tools at the BAR (Bio-Array Resource).
Views: 1052
Filesize: 159.83kB
Date: Jun 29, 2011
 A fossil of the first known feathered vertebrate, Archaeopteryx, which emerged in the Jurassic perio
Views: 1141
Filesize: 132.75kB
Date: Jun 29, 2011
 Charles Darwin and the voyage
Views: 1421
Filesize: 57.14kB
Date: Jul 12, 2011
Evolutionary change in the tetrapod lineage, showing a transitional form.
Views: 2256
Filesize: 101.85kB
Date: Jul 12, 2011
 Evolutionary changes in the shape of oyster shells.
Views: 3756
Filesize: 66.19kB
Date: Jul 12, 2011
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Date: Jul 12, 2011
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Date: Jul 12, 2011
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Date: Jul 12, 2011
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Date: Jul 12, 2011
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Date: Jul 12, 2011
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Date: Jul 12, 2011
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Date: Jul 14, 2011
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Sep 7, 2012
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Date: Oct 18, 2012
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Date: Mar 31, 2013
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Date: Apr 1, 2013
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Date: Aug 11, 2013
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Date: Aug 11, 2013
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Date: Aug 11, 2013
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Date: Aug 11, 2013
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Date: Aug 11, 2013
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Date: Aug 11, 2013
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Date: Aug 11, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Aug 12, 2013
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Date: Sep 8, 2014
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Date: Nov 23, 2021
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Date: Sep 14, 2023
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Date: Sep 16, 2023
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Date: Oct 4, 2023
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Date: Oct 5, 2023
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