Intervening, untranslated nucleotide sequences are:

a. introns.
b. anticodons.
c. exons.
d. transcriptons.
e. poly-A tail


a

Biology & Microbiology

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The Krebs cycle releases 

A. carbon. B. ADP. C. hydrogen. D. phosphate.

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Intermediate filaments

A) guide the movements of chromosomes. B) surround the nucleus. C) guide the movements of organelles. D) support the inner mitochondrial membrane.

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Chromosomes are not visible in the nucleus unless the cell is undergoing nuclear division.

Answer the following statement true (T) or false (F)

Biology & Microbiology

What is another word for population density?

A) distribution B) demographics C) abundance D) carrying capacity

Biology & Microbiology