Dolly's lifespan might have been extended by giving her supplementary ___.
A. Telomeres
B. Thymine, adenine, and guanine nucleotides
C. Growth hormone
D. Telomerase
E. Cytokines
Answer: D
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Life probably would never have emerged on Earth if the ancient atmosphere had been the same as the present one in
regard to the content of ____. a. carbon dioxide b. hydrogen c. oxygen d. nitrogen e. carbon monoxide
Biotechnology products produced by bacteria include all of the following EXCEPT
A. insulin. B. antibodies to deliver radioisotopes to tumor cells. C. clotting factor VIII. D. human growth hormone.
What are the internal membrane-bound compartments found in eukaryotic cells called?
What will be an ideal response?
A fastidious organism might be grown on which of the following types of media?
A. transport media B. reducing media C. enriched media D. differential media E. selective media