Mitochondrial DNA has no noncoding DNA regions.

a. true
b. false


a. true

Biology & Microbiology

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The kinase central to second messenger signalling based cAMP is

A) protein kinase A. B) ATPase. C) Avastin kinase. D) phosphorylase A. E) RNase PH.

Biology & Microbiology

Answer the following questions using the five groups listed below:

A. These bacteria can live in water of very high salt concentration. B. The only bacteria that uses the noncyclic photosynthetic pathway. C. These bacteria live in temperatures that are not usually conducive to life. D. These are the most diverse monophyletic group of bacteria. E. These produce CH4.

Biology & Microbiology

The most stable array of species in a given area is called a(n) ____________________ community. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

Which type of crossover event produces no recombinant chromosomes?

A) single-strand crossover B) two-strand double crossover C) three-strand double crossover D) four-strand double crossover E) None of the above; all crossover events produce recombinant chromosomes.

Biology & Microbiology