Which of the following pigments enables red algae to utilize the dim light that penetrates ocean surface water as a source of energy?
A) chlorophyll a
B) chlorophyll c
C) lutein
D) phycoerythrin
E) ?-carotene
Answer: D
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Which protein group links cells together by recognizing and binding receptors or chemical groups on other cells or the
extracellular matrix?
a. transport proteins b. recognition proteins
c. receptor proteins d. cell adhesion proteins e. nuclear proteins
Briefly describe the three phases included in most evolutionary models for the preservation of duplicate genes, and the evolutionary processes involved
What will be an ideal response?
When a volume of air expands against the environment and no heat enters or leaves, the air temperature will
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The hypothalamic hormone ________ controls the release of LH and FSH in both males and females
Fill in the blank(s) with correct word