In roots auxins tend to ________ cell elongation, in stems they promote cell elongation.

A. promote.
B. not influence.
C. have little effect on.
D. not be a factor in.
E. inhibit.


E. inhibit.

Biology & Microbiology

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Assume that a cross is made between AaBb and aabb plants and that the offspring fall into approximately equal numbers of the following groups: AaBb, Aabb, aaBb, aabb. These results are consistent with ________

A) hemizygosity B) incomplete dominance C) alternation of generations D) independent assortment E) complete linkage

Biology & Microbiology

Organisms on Earth are currently classified first as either plant or animal

Indicate whether the statement is true or false

Biology & Microbiology

Which structure in the accompanying figure is responsible for the production of hormones?


a. 1
b. 3
c. 4
d. 6
e. 7

Biology & Microbiology

You conduct a dihybrid cross. A ________ ratio would make you suspect that the genes are linked

A) 3:1 B) 1:1:1:1 C) 12:1:1:4 D) 9:3:3:1

Biology & Microbiology