Which of the following are accessory photosynthetic pigments that expand the spectrum of light to provide energy for

photosynthesis?
a. carotenoids only
b. chlorophyll a only
c. chlorophyll b only
d. carotenoids and chlorophyll a
e. carotenoids and chlorophyll b


e

Biology & Microbiology

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What will be an ideal response?

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What are the reactants of the Calvin cycle?

a. CO2, H2O, and ATP b. CO2, ADP, and NADP+ c. CO2, ATP, and NADPH d. H2O, ATP, and NADPH e. H2O, ATP, and NADPH

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Lions are not always successful hunters and may go days between meals. What evolutionary adaptation helps the lion survive periods of famine?

A) formation of a two-chambered stomach B) an extended cecum C) an expandable stomach D) a rich microbial flora in the colon

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The chemical bond connecting one nucleotide with the next along one strand of a DNA molecule is called a

A. phosphate bond. B. phosphodiester bond. C. hydrogen bond. D. glycosidic bond. E. peptide bond.

Biology & Microbiology