The recessive allele of a gene causes cystic fibrosis. For this gene among Caucasians, p = 0.98. If a Caucasian population is in Hardy-Weinberg equilibrium with respect to this gene, what proportion of babies is born homozygous recessive and therefore suffers cystic fibrosis?
A) (0.02)2 = 0.0004
B) 0.02
C) (0.98)2 = 0.9604
D) 2(0.02 × 0.98)= 0.0392
Answer: A
You might also like to view...
Three fatty acids bonded together with a glycerol are found in a(n):
A. enzyme. B. chlorophyll pigment. C. phospholipid. D. triglyceride. E. alcohol.
The term neoplasia refers to cell accumulation. Neoplasia can be caused by
A. increased apoptosis. B. decreased apoptosis. C. blood clots. D. cell membrane interactions. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about apoptosis? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
A nucleotide consists of
A.) a sugar, a protein, and adenine. B.) a sugar, an amino acid, and starch. C.) a sugar, a phosphate group, and a nitrogen base. D.) a starch, a phosphate group, and a nitrogen base.
Compare and contrast the location and activities of periplasm-binding proteins of ABC transport systems in gram-negative and gram-positive Bacteria
What will be an ideal response?