Cephalopods have a(n) open circulatory system

____________________ Indicate whether the statement is true or false.


False - closed

Biology & Microbiology

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TCA cycle enzymes are found in the ________ of eukaryotic cells.

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

Biology & Microbiology

Which factor would most affect an individual's basal metabolic rate?

A) caloric intake B) sleep habits C) balanced diets D) exercise levels

Biology & Microbiology

In people, a dimpled chin is an autosomal dominant trait. Many famous celebrities, such as John Travolta and Michael and Kirk Douglas, have this condition

Assume that the wrestler and actor Hulk Hogan is homozygous for the dimpled chin, and he married a woman with a round chin. They had two children, Brooke and Nick. What is the probability that their children will show the trait? A) 75% B) 25% C) 50% D) 0% E) 100%

Biology & Microbiology

Organisms suffering from malnutrition may have a diet deficient in

A) one or more essential nutrients. B) bile and acids needed for digestion. C) digestive enzymes. D) water.

Biology & Microbiology