During photorespiration, which of the following molecules acts as a substrate for the rubisco enzyme?

A. CO2
B. O2
C. H2O
D. N2


B

Biology & Microbiology

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Water enters the water vascular system of a sea star through a structure called the ____

a. ampulla b. ossicle c. radial canal d. ring canal e. madreporite

Biology & Microbiology

Why is the total ATP produced via aerobic respiration different from the net ATP produced?

What will be an ideal response?

Biology & Microbiology

A ________ can contain DNA or RNA as its genetic material, but not both.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

The most dangerous form of malaria is caused by

a) Plasmodium ovale. b) Plasmodium malariae. c) Plasmodium falciparum. d) Plasmodium vivax.

Biology & Microbiology