The mature male gametophyte is indicated by the letter ____

a. A
b. B
c. C
d. D
e. E


ANSWER: d

Biology & Microbiology

You might also like to view...

Nematocysts are found only in

a. cnidarians. b. roundworms. c. crustaceans. d. echinoderms. e. arthropods.

Biology & Microbiology

The approximate age of the Earth is:

a. 100,000 years. b. 1.2 billion years. c. 4.6 billion years. d. 10.5 billion years. e. 13.6 billion years.

Biology & Microbiology

If the teacher wanted to show the students what a lophophore is and how it works, the teacher would point out a feeding _____

A) hydra B) sponge C) gastropod D) ectoproct

Biology & Microbiology

Describe how mean and variance of a trait value change in the absence of an evolutionary trend as a lineage diversifies

Use +, –, or = to describe an increase, a decrease, or no change, respectively. You can use one, two, or all of the symbols to describe the possible changes in both mean and variance. Mean: Variance: What will be an ideal response?

Biology & Microbiology