The body contains 11 different organ systems. The ________ system is responsible for secreting the hormones that help integrate the body's activities.
A. endocrine
B. integumentary
C. circulatory
D. nervous
Answer: A
Biology & Microbiology
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Aerobic cellular respiration generates about ________ ATP from one glucose
A) 2 B) 6 C) 38 D) The number generated depends on whether the end product of aerobic respiration is lactic acid or ethyl alcohol.
Biology & Microbiology
How many copies of each gene are present in these skin cells at G2 of interphase?
A. 2 B. 4 C. 6 D. 8
Biology & Microbiology
Which stage of aerobic respiration requires an input of two ATP?
A. glycolysis B. acetyl CoA formation C. citric acid cycle D. electron transfer phosphorylation E. fermentation
Biology & Microbiology
In early vertebrates, which component of the brain was devoted largely to coordinating motor reflexes?
A. thalamus B. forebrain C. midbrain D. hindbrain E. medulla oblongata
Biology & Microbiology