The alignment of homologous chromosomes with the exchange of genetic information between them is known as

A. random fertilization.
B. lining up at the equator.
C. independent assortment.
D. crossing over.


Answer: D

Biology & Microbiology

You might also like to view...

The equation, C6H12O6 + 6O2 ? 6CO2 + 6H2O (ATP + Heat), describes a reaction that

A. is endergonic. B. requires energy. C. occurs in plants only. D. is exergonic. E. is anabolic.

Biology & Microbiology

When examining the hierarchy of life, which of the following terms is most inclusive?

a. population b. species c. biosphere d. ecosystem e. population

Biology & Microbiology

What are the properties that favor trans fat

over other types of fats? I. long shelf-life II. cheaper than butter III. mild flavor IV. healthier

a. I and II b. I, II, and III c. I, II, III, and IV d. II and III e. II only

Biology & Microbiology

Across the globe, billions of people eat rice. In order to make rice grains (the seed), a rice plant must flower and be pollinated

Rice plants flower only after days become shorter (i.e., summer to autumn). What is the best classification for rice? A) long night B) short night C) night neutral D) long day

Biology & Microbiology