This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A gene is a. a chain of DNA molecules. b. an egg or sperm cell. c. the observed characteristics ... (Read 112 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
on: Jun 22, 2018
A gene is
 
  a. a chain of DNA molecules. b. an egg or sperm cell.
  c. the observed characteristics of a trait.
  d. a portion of DNA that codes for the production of one protein.

Question 2

As children enter toddlerhood, they begin to imitate parental activities when they are alone. This is the beginning of which of the following?
 
  a. Sensorimotor play b. Parallel play
  c. Group play
  d. Symbolic play


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

d


londonang

  • Member
  • Posts: 540
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Cell showing nucleoids within mitochondria Cell showing nucleoids within mitochondria
A microsatellite locus can show linkage to a disease gene A microsatellite locus can show linkage to a disease gene
A phage cross made by doubly infecting the host cell with parental phages A phage cross made by doubly infecting the host cell with parental phages
yeast cell signaling yeast cell signaling
A diagram of a generalized human cell A diagram of a generalized human cell
Simultaneous coinfection of a host cell by two noncomplementing rIIA mutants Simultaneous coinfection of a host cell by two noncomplementing rIIA mutants
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library