The probability of obtaining a dominant phenotype from self-fertilization of a heterozygous individual is
A. 1/4
B. 1/2
C. 3/4
D. 100%
C. 3/4
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An infectious disease is an infection that impairs the normal state of health
Indicate whether this statement is true or false.
Which is most likely to happen to a human polyploid?
a. natural abortion b. death around the age of 1 year c. survival until the early teens d. survival until the mid-thirties e. death around the age of 1 month
What happens to the packaged DNA of a specialized transduced phage when it infects a new recipient cell?
a. The DNA is chewed up by enzymes found in the recipient cell. b. The host DNA integrates, with the prophage, into the new recipient chromosome. c. The DNA begins to replicate without integrating into the host chromosome.
The probability of obtaining a dominant phenotype from self-fertilization of a heterozygous individual is
A. 50% B. 25% C. 100% D. 75%