According to the original central dogma, what macromolecule or phenomenon is directly responsible for an organism's phenotype?

A. DNA
B. mutation
C. transcription
D. RNA
E. protein


Ans: E. protein

Biology & Microbiology

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In all symbiotic relationships, both species involved benefit from the association

Indicate whether the statement is true or false

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Which factor allows bacteria species to adapt to environmental changes faster than fish?

A. smaller size B. smaller nutrient needs C. shorter generation time D. lack of a nuclear membrane

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The presence of (hyphae/spores/spherules) in a sample from the lungs is diagnostic for coccidioidomycosis

What will be an ideal response?

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The first step in the scientific method is to make observations about a natural phenomenon.

a. true b. false

Biology & Microbiology