Which of the following results from cleavage?

A) formation of the nervous system
B) formation of the notochord
C) formation of more cells
D) segmentation


C

Biology & Microbiology

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Humans cannot survive at sea by drinking salt water. However, marine vertebrates such as sea turtles and various sea birds can survive by drinking salt water. What do they have that humans do not?

A. Kidneys that are extremely good at producing a concentrated urine B. Body fluid concentrations that are similar to or greater than those of seawater C. The ability to secrete salts and wastes into their intestinal contents like an insect D. They use ammonia as their primary nitrogenous waste E. Salt glands

Biology & Microbiology

In the figure above, how many plants would

have purple flowers and tall stems?

a. 1 b. 3 c. 5 d. 9 e. 16

Biology & Microbiology

The representational oligonucleotide microarray analysis (ROMA) represents

A) a functional genomics approach. B) a structural genomics approach. C) a comparative genomics approach. D) a metagenomics approach. E) a pharmacogenomics approach.

Biology & Microbiology

The photoreceptors that allow for an individual's black-and-white vision are known as ________

Fill in the blank(s) with correct word

Biology & Microbiology