During both CAM and C4 photosynthesis, what is the role of the PEP carboxylase enzyme?

A. to create ATP
B. to create HCO3
C. to create 3-carbon organic acids
D. to create 4-carbon organic acids


D

Biology & Microbiology

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The vertebrate autonomic system

a. carries signals to and from visceral organs. b. is a functional division of the peripheral nervous system. c. includes the sympathetic and parasympathetic divisions. d. includes afferent and efferent nerve fibers. e. includes all of these descriptions.

Biology & Microbiology

Given the structure below, please answer the following questions

Is the accompanying figure DNA or RNA? ________ Is the arrow closest to the 5' or 3' end? ________ Spleen diesterase is an enzyme that breaks the covalent bond that connects the phosphate to the 5' carbon. Assume that the dinucleotide is digested with spleen diesterase. To which base and to which carbon on the sugar is the phosphate now attached, A or T? A) DNA; 3' end; T, 5' B) DNA; 5' end; A, 5' C) RNA; 3' end; A, 3' D) RNA; 3' end; T, 3' E) DNA; 3' end; A, 3'

Biology & Microbiology

Name the two strategic methods that scientists are using to sequence genomes

What will be an ideal response?

Biology & Microbiology

Potassium ions are at a high concentration inside of cells including neurons

a. true b. false

Biology & Microbiology