Examination of the rhodopsin gene family provides evidence for gene evolution by
A) duplication and divergence.
B) accumulation of random mutations.
C) convergent evolution.
D) spontaneous generation.
A) duplication and divergence.
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Seeds are mature _____; fruits are mature _____
a. ovaries; ovules c. ovules; ovaries b. ovules; stamens d. stamens; ovaries
Evolution is
a. the survival of populations. b. the process that results in changes in the genetic makeup of a population over time. c. a group of individuals of the same species occupying a given area. d. change in an individual's genetic makeup over its lifetime.
The pollen tube grows to or through
a. the stigma. b. the style. c. the ovary. d. the micropyle. e. all of these.
Describe how microbes build large biomolecules from either (1) the products of catabolism (i.e. in heterotrophy) or (2) the fixation of CO2 (i.e. in autotrophy). What is the role of ATP and reducing equivalents like NADH/NADPH?
What will be an ideal response?