A child has the same number of chromosomes as each of his parents. This is because the gametes that combined when that child was conceived each contained ________ chromosomes.
A. 46
B. 92
C. 23
D. 12
E. 2
Answer: C
Anatomy & Physiology
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Hormones can alter the amount of water reabsorbed during urine production, allowing the production of either concentrated or dilute urine. this is the role of the __________________ duct.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The enzyme catalase acts on the substrate
A. peroxidase. B. oxygen. C. hydrogen. D. hydrogen peroxide.
Anatomy & Physiology
The study of the structure and shape of the body and its parts and their relationships to one another is called ________
A) anatomy B) physiology C) homeostasis D) negative feedback E) irritability
Anatomy & Physiology
HIV attacks the T-cells in the immune system.
a. true b. false
Anatomy & Physiology