The endosymbiont theory proposes that

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species of engulfed cells, by another species, survived many generations, and then specialized as mitochondria or chloroplasts.

Biology & Microbiology

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If you were building an eye to function primarily in low light, but have some ability for color perception, you would use

A. all cones. B. all rods. C. mostly rods with some cones. D. mostly cones with some rods.

Biology & Microbiology

In the depiction of the cell cycle in the figure above, what does step 2 represent?

a. a pair of homologous chromosomes in G1. b. two chromosomes in anaphase. c. a pair of duplicated homologous chromosomes in G2 d. the entire genome of the organism. e. a chromosome in telophase.

Biology & Microbiology

Give three reasons for utilizing aquatic organisms for biotechnology

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Biology & Microbiology

Which of the following is directly involved in maintaining the blood volume?

a) Anterior Pituitary Lobe b) Posterior Pituitary Lobe c) None of the above

Biology & Microbiology