Producers in a swamp would most likely include all of the following EXCEPT _____.

A) foxes.
B) grapevine pests.
C) lice.
D) mosquitos.


Ans: D) mosquitos.

Biology & Microbiology

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What accumulates inside the thylakoid compartment during light-dependent reactions?

a. glucose b. hydrogen ions c. O2 d. CO2 e. ATP

Biology & Microbiology

Which of the following branches of biology examines the form and variety of organisms in their

natural environment?

a. Taxonomy b. Natural history c. Comparative morphology

d. Biogeography e. Geology

Biology & Microbiology

In Drosophila, the allele red eyes (bw+) is dominant to the allele for brown eyes (bw). At another gene locus on the same chromosome, the allele for thin wing veins (hv+) is dominant to the allele for heavy wing veins (hv). Flies homozygous for bw and hv+ are crossed to flies homozygous for bw+ and hv to obtain doubly heterozygous F1 progeny.What would be the results of a test cross with the F1 flies?

A. 1 brown eye, heavy wing veins: 1 red eye, thin wing veins B. 1 brown eye, heavy wing veins: 2 red eye, thin wing veins: 1 red eye, thin wing veins C. 1 brown eye, thin wing veins: 2 red eye, thin wing veins: 1 red eye, heavy wing veins D. 1 brown eye, thin wing veins: 1 red eye, heavy wing veins

Biology & Microbiology

Which of the following is common to both fermentation and cellular respiration?

A) Electron transport B) Conversion of pyruvate to acetyl CoA C) Glycolysis D) Krebs cycle E) Reduction of pyruvate to lactate

Biology & Microbiology