In sickle cell anemia, the defective hemoglobin differs from the normal hemoglobin by
A. the color of the pigment.
B. the size of the molecule.
C. a single amino acid substitution.
D. the type of blood cell it is found in.
E. the total number of amino acids.
Answer: C
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Indicate whether the statement is true or false.
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The carrying capacity is the population size at which dN/dt
A) is positive. B) is negative. C) is equal to 0. D) is equal to N.
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What will be an ideal response?