Which animal phylum has an asymmetrical body plan?

a. Cnidaria
b. Porifera
c. Annelida
d. Ctenophora
e. Echinodermata


b

Biology & Microbiology

You might also like to view...

An example of an irreversible inhibitor is

A) a competitive inhibitor. B) acetylcholinesterase. C) a noncompetitive inhibitor. D) penicillin. E) isoleucine.

Biology & Microbiology

In a scientific experiment, the group that does not receive the experimental treatment is called the placebo group

a. true b. false

Biology & Microbiology

Down syndrome involves trisomy ____.

A. 3 B. 5 C. 15 D. 19 E. 21

Biology & Microbiology

Which of the following may result from eating shellfish?

A. botulism B. norovirus infection C. polio D. salmonellosis E. paralysis

Biology & Microbiology