_____________ refers to a situation when a particular characteristic allows an organism to be more reproductively successful, causing the characteristic to become more prevalent.
a. Natural selection
b. Darwinism
c. Artificial selection
d. Mutation
Question 2
A benefit of using animals for research purposes includes:
a. the ability of the researcher to mistreat the research animals.
b. the ability to test hypotheses in a non-controlled environment.
c. the ability to control the history of the animals.
d. the ability to experimentally produce ailments in humans.
Diagram of a flagellate stramenopile cell, showing characteristic flagellar hairs.
Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds
Flower part number is a characteristic difference between monocots and eudicots
Hartmann's mountain zebra resting, showing its characteristic essentially unbarred belly
Multicelled organism
QTLs for Quantitative Phenotypes Organism