Assume that there are 12 map units between two loci in the mouse and that you are able to microscopically observe meiotic chromosomes in this organism

If you examined 200 primary oocytes, in how many would you expect to see a chiasma between the two loci?


48

Biology & Microbiology

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Hydrolytic enzymes function in the

A) initial degradation of nutrients. B) transport of substrates within the cell. C) chemotactic response, particularly in gram-negative Bacteria. D) regeneration of the periplasm.

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In the recognition of foreign microbial pathogens by host cell phagocytes, which of the following are found on the pathogen rather than on or in the phagocyte?

A. Pattern recognition molecules  B. Toll-like receptors C. MAMPs D. NOD receptors

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What system reclaims fluids and proteins that have escaped from blood capillaries?

a. cardiovascular b. pulmonary c. lymphatic d. sinoatrial e. venous

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Genetic goitrous cretinism is caused by lack of the enzyme to synthesize ____________________

from phenylalanine. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology