New traits arise from scratch through the formation of a new gene
Indicate whether the statement is true or false.
F
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The chance of a child having albinism when both of his parents are heterozygous for the disorder is ____ percent
a. 0 b. 25 c. 33 d. 50 e. 75
If a population is at Hardy-Weinberg equilibrium, which of the following can be predicted for the recessive alleles in the population?
(A) They will eventually disappear. (B) They will be selected against. (C) They will be maintained at the same frequency. (D) They will be expressed in the heterozygous condition.
The human body consists of several structural and functional levels of organisms
What is the most likely explanation of how 14 genes for globins, each specialized in their function (i.e., hemoglobin, myoglobin), arose in the genome of animals?
A. misaligned crossover and gene mutation B. misaligned crossover C. gene deletion D. gene mutation E. misaligned crossover and gene deletion