1.Fill in the blanks with the most appropriate answer. In humans, hormones are s
ID: 69994 • Letter: 1
Question
1.Fill in the blanks with the most appropriate answer. In humans, hormones are secreted by the ______________ system and transported to _________________ through the __________________.
A. circulatory; endocrine glands; blood
B. endocrine; target cells; lymphatic system
C. endocrine; target cells; blood
D. lymphatic; target cells; lymph nodes
2.Which of the following is a function of hormones?
A. increase synthesis of mRNA molecules for specific genes
B. alter cell membrane permeability
C. stimulate synthesis of glycogen
D. stimulate sperm maturation
E. all of the above are functions of hormones
3.Which of the following is an advantage of asexual reproduction?
A. offspring are genetically different than the parents
B. asexual reproduction requires only one parent
C. asexual reproduction is faster than sexual reproduction
D. environmental conditions may change
E. b and c only
4.Choose the best term that identifies the functional unit of the kidney.
A. osmoregulation
B. nephron
C. hypothalamus
D. capillary
5.Which option lists the nitrogenous wastes from lowest to highest toxicity?
A. uric acid, urea, ammonia
B. uric acid, ammonia, urea
C. ammonia, urea, uric acid
D. urea, uric acid, ammonia
Explanation / Answer
1.
In humans, the endocrine glands produce the hormones that are released into the blood. Thus, these are also called ductless glands. The blood carries the hormones to the target tissues.
Hence, the correct option among the following is C.
2.
The correct option among the following is E.
3.
The correct option among the following is E.
4.
The correct option among the following is B.
5.
The correct option among the following is D.
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