Which test compares the percentage of cytosine and guanine bases to adenine and thymine bases?

A. G + C composition
B. rRNA sequencing
C. Direct antigen testing
D. DNA analysis with probes
E. Electrophoresis


Answer: A

Biology & Microbiology

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If populations within the same area split into species, the process is known as  

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Members of this Lophotrochozoan phylum include earthworms, bristle worms, and leeches

a. Rotifera b. Mollusca c. Platyhelminthes d. Annelida e. Nemetera

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Which of the following would you NOT expect to find in a sample of DNA from one of your liver cells?

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Plant's main photosynthetic pigments are known as xanthophyll and carotenoids.

A. True B. False

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