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