In which tissues could abundant collagen and elastin be found?
a. muscle tissues
b. connective tissues
c. epithelial tissues
d. nervous tissue
b
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"Toilet training" in children involves control of the
a. internal urethral sphincter. b. urinary bladder. c. kidneys. d. Bowman's capsule. e. external urethral sphincter.
In the Hardy-Weinberg formula, what does p2 represent?
A) frequency of the dominant allele B) frequency of heterozygotes C) frequency of the recessive allele D) frequency of the homozygotes for one allele
What is a common function of T3 and T4?
A. cause an increase in the deposition of calcium in the bones B. blood phosphate levels decrease C. muscle contraction D. cause the blood calcium to increase E. stimulate cells to metabolize faster
Answer the following questions true (T) or false (F)
1. The pod of a pea plant represents a fruit produced by the plant. 2. The brain is responsible for essentially all homeostasis. 3. The heart is in the thoracic cavity.