When guard cells are filled with water,

a. stomata are open.
b. stomata are closed.
c. sugars diffuse into the sieve tube members.
d. gases cannot diffuse into or out of the plant.
e. more than one of these take place.


A

Biology & Microbiology

You might also like to view...

Evaluate the statement: only the nucleus of eukaryotic cells contains DNA.

Answer the following statement true (T) or false (F)

Biology & Microbiology

The space between the two membranes of the

mitochondrion stockpiles a. proteins. b. H+. c. carbohydrates. d. H2O2. e. CO2.

Biology & Microbiology

The megaspores are indicated by

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

Biology & Microbiology

Resistance factor plasmids are transferred to other bacterial cells during transformation, transduction, and conjugation.

Answer the following statement true (T) or false (F)

Biology & Microbiology