If a specimen contains 30% adenine in its DNA, how much cytosine will it contain?

A. 40%
B. 30%
C. 20%
D. 10%
E. 15%


C. 20%

Biology & Microbiology

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In many aquatic habitats, the growth of algae and cyanobacteria is limited by the amount of

A. nitrogen. B. calcium. C. sulfur. D. phosphorus.

Biology & Microbiology

In honeybees, if food is closer than 50 m, scouts

A. perform a waggle dance about the food's location. B. perform a round dance about the food's proximity. C. perform a round dance about predation risk. D. look for other food. E. do not perform a dance.

Biology & Microbiology

________ environmental change is a direct result of the organisms within the community

Fill in the blank(s) with correct word

Biology & Microbiology

List and discuss three effects of acid rain or acid deposition on forests

What will be an ideal response?

Biology & Microbiology