A mutation can cause disease if
A. the DNA sequence changes so that one amino acid is substituted for another in a way that affects the encoded protein's functioning.
B. it attracts mutagens.
C. the DNA sequence does not change.
D. the DNA sequence changes so that one amino acid is substituted for another in a way that does not alter the encoded protein's functioning.
Answer: A
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Lengthwise, long bone growth during infancy and youth is exclusively through ________.
A) interstitial growth of the epiphyseal plates B) the secretion of bone matrix into the medullary cavity C) differentiation of osteoclasts D) calcification of the matrix
The formation of lipids from excess glucose is called ________.
Fill in the blank(s) with the appropriate word(s).
The medial surface of the knee joint is reinforced by the ________ ligament
A) cruciate B) fibular collateral C) patellar D) popliteal E) tibial collateral
These two hormones both stimulate glycogenolysis and increase glucose levels in the blood.
a. growth hormone and insulin b. cortisol and glucagon c. epinephrine and growth hormone d. glucagon and epinephrine e. insulin and epinephrine