An organism that uses CO2 for its carbon needs and sunlight for its energy needs would be called a ________.
A. halotroph
B. saprobe
C. heterotroph
D. photoautotroph
E. chemoheterotroph
Answer: D
Biology & Microbiology
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If the frequency of expression of a recessive trait in a
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Biology & Microbiology
An SNP always occurs due to
A) a one base-pair change. B) a three base-pair change. C) a single restriction site change. D) a single amino acid change. E) None of these
Biology & Microbiology
__________ are proteins, Y-shaped antigen receptors made only by __________ cells.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
If a typical G1 nucleus contains 2C (two complements) of DNA, a gamete that is haploid (n) contains ________ of DNA
A) 1C B) 0.5C C) 3C D) 4C E) 2C
Biology & Microbiology