In phototropism, shoots respond to ____ light

a. red
b. green
c. yellow


d. blue
e. ultra-violet


ANSWER: d

Biology & Microbiology

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Bacterial strains that are characterized by biochemical differences are called ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which is NOT necessary for sympatric speciation?

a. organisms living together in the same location b. a common home range c. geographic barriers d. existing interbreeding population e. reproductively mature individuals

Biology & Microbiology

An ovule usually develops directly into a(n) fruit. Indicate whether the statement is true or false

Biology & Microbiology

Dermatophytes digest the protein ________, found in the skin, hair, and nails.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology