An organized unit of DNA sequences that enables a segment of DNA to be transcribed into RNA and ultimately results in the formation of a functional product is called a ________.

A. allele
B. chromosome
C. expression
D. trait
E. gene


Answer: E

Biology & Microbiology

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If tall (D) is dominant to dwarf (d), and two

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The skin is an example of a(n) ____________________ membrane. Fill in the blank(s) with the appropriate word(s)

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Choanoflagellates have been important for the study of cell communication evolution because

choanoflagellates have:a. signal transduction pathways unlike those in other bacteria. b. signaling molecules similar to those of other protists. c. signal transduction pathways that interfere with the cells they infect. d. protein kinases similar to those in animals. e. G proteins different from those in prokaryotes.

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If you were raising frying chickens, how much meat could you produce given a metric ton (1000 kg, or 2200 lb) of feed?

A) 200 kg B) 100 kg C) 800 kg D) 1000 kg

Biology & Microbiology