Which autosomal dominant condition can be controlled by dietary means?

a. cystic fibrosis
b. PKU
c. Tay-Sachs disease
d. Marfan syndrome
e. achondroplasia


ANSWER: b

Biology & Microbiology

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Deafness caused by loud sounds often results from damage to which receptor cells?

A) thermoreceptors B) mechanoreceptors C) chemoreceptors D) electroreceptors E) nociceptors

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Assimilation of organic phosphates from the surroundings uses enzymes known as ________.

A. phosphosynthetases B. phosphoisomerases C. phosphorylases D. phosphatases

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Increase in the number of white blood cells in blood is called_______

a. Leucopenia b. Leukocytosis

Biology & Microbiology

If each skin cell of an organism has 24 chromosomes, its gametes must also have 24 chromosomes.

a. true b. false

Biology & Microbiology