For which of the following populations would a quadrat system be used to estimate population size and density?

a. bald eagles
b. timber wolves
c. sea sponges
d. salmon


c. sea sponges

Biology & Microbiology

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Modification enzymes typically methylate specific bases within the recognition sequence to prevent digestion of the nucleotide sequence by restriction endonucleases

Indicate whether the statement is true or false.

Biology & Microbiology

External fertilization is most common in animals living in

a. mountains. b. prairies. c. forests. d. oceans. e. deserts.

Biology & Microbiology

If a particular protein were being produced in excess of the cell's needs, then __________ mechanisms

intervene to stop production. a. metabolic b. homeostatic c. growth d. respiratory e. anabolic

Biology & Microbiology

Name one of the botanists who, in 1900, rediscovered the work of Gregor Mendel

What will be an ideal response?

Biology & Microbiology