Structures that evolved from the same structure in a common ancestor are
A) homologous.
B) analogous.
C) convergent.
Answer: A
Biology & Microbiology
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Which of the following combinations of molecules illustrated could be linked to form a nucleotide?
A) 1, 2, and 11 B) 3, 7, and 8 C) 5, 9, and 10 D) 11, 12, and 13
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Most homeostasis depends on
A) positive feedback control. B) negative feedback control. C) the size of cells. D) predictable environmental conditions.
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The combination of DNA and protein in the nucleus of a eukaryotic cell is called:
a. nucleoplasm b. plasmids c. nucleoids d. chromatin
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