What is the primary source of energy for organisms that live in the deep sea?

A. Cellular respiration
B. Inorganic metabolism
C. Sunlight
D. Chemical energy


Answer: C

Biology & Microbiology

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Stevan Arnold offered slug meat to newborn garter snakes from different populations to test his hypothesis that the snakes' response to slugs _____

a. was shaped by indirect selection b. is an instinctive behavior c. is based on pheromones d. is adaptive

Biology & Microbiology

Which of the following cannot be found in a chloroplast?

What will be an ideal response?

Biology & Microbiology

Which geologist described the age of the Earth as "eternal"?

A) Lamarck B) Lyell C) Malthus D) Aristotle E) Buffon

Biology & Microbiology

In sperm formation, when does mitosis take

place?

a. after the formation of the haploid immature sperm b. between formation of the primary and secondary spermatocyte c. between formation of the secondary spermatocyte and the immature sperm d. between the male germ cell and the primary spermatocyte formation e. after the mature sperm is formed

Biology & Microbiology