Four of the five answers listed below are sources of variation in a population. Select the exception

a. mutation
b. sexual reproduction
c. crossing over
d. independent assortment
e. law of dominance


E

Biology & Microbiology

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What is the basic structure of a triglyceride?

A. A glycerol head and three fatty acid tails B. A linear chain of fatty acids C. A chain of fatty acid tails D. A branched chain of fatty acids

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Eukaryotes have more ways to obtain energy than prokaryotes

A. true B. false

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__________ promotes senescence and abscission. It

also inhibits growth of roots and stems. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

If photosynthesizing green algae are provided with CO2 synthesized with heavy oxygen (18O), later analysis will show that all but one of the following compounds produced by the algae contain the 18O label. That one is

A) 3-phosphoglycerate. B) glyceraldehyde 3-phosphate (G3P). C) glucose. D) ribulose bisphosphate (RuBP). E) O2

Biology & Microbiology