In most species, all mRNA transcripts begin with _____

a. methionine
b. a ribosome
c. AUG
d. the P site
e. an anticodon


ANSWER: c

Biology & Microbiology

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b. habitat isolation
c. hybrid inviability
d. temporal isolation
e. mechanical isolation

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During the initiation of nitrogen-fixation nodules, a host plant with genetic mutations releases altered forms of flavonoids. What is the likely consequence of this?

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________ are a major source of restriction enzymes

A) Plant cells B) Human cells C) Bacteria

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What effect would drinking salt water have in a human?

What will be an ideal response?

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