Figure 63 Activity of Various Enzymes (A)at Various Temperatures and (B)at

question 50

Multiple Choice

Figure 6.3 Activity of various enzymes (a) at various temperatures and (b) at various pH.
-Which curves on the graphs in Figure 6.3 may represent the temperature and pH profiles of an enzyme taken from a bacterium that lives in a mildly alkaline hot spring at temperatures of 70°C or higher?

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Definitions:

Osteoporosis

Osteoporosis is a condition characterized by weakened bones that are more prone to fracture due to a decrease in bone density and quality.

Bulging Eyes

Bulging eyes, medically known as exophthalmos, is a condition where the eyes protrude outwards more than normal, often due to thyroid disease or other health issues.

Secondary Sex Characteristics

Traits that distinguish the two sexes of a species, but are not directly involved in reproduction, such as facial hair in males or widened hips in females.

Testosterone

A steroid hormone produced mainly in the testes in males and the ovaries in females, playing a key role in the development of male reproductive tissues and secondary sexual characteristics.