With help from fertility specialists, a woman with very low  follicle-stimulating hormone and luteinizing hormone levels finally conceives a son. If her genetic condition is from a dominant allele and is passed on to her son, what is the likely result?

A. He may have fertility problems as well.
B. He is likely to have more sons than daughters.
C. As a male, he will neither express nor pass on these genes.
D. He will be fine, but his daughters will have a 50% chance of fertility problems.


Answer: A

Biology & Microbiology

You might also like to view...

Substances that induce an immune response are known as

A) immunogens. B) antigens. C) immunoglobins. D) antigen-presenting cells.

Biology & Microbiology

Treatment of ALL pathogenic E. coli infections involves supportive therapy and, in some cases, may also include antimicrobial drugs

Indicate whether the statement is true or false.

Biology & Microbiology

Aflatoxins

A. are produced by Aspergillus. B. are possible carcinogens. C. may be found in peanuts. D. are toxins. E. All of the choices are correct.

Biology & Microbiology

The modern synthesisis NOT based on ____

a. connecting microevolution and macroevolution b. bridging Darwinism with Mendel's work c. focusing on population genetics d. linking population growth with variation to explain natural selection e. interpreting data from a variety of biological disciplines in an evolutionary framework

Biology & Microbiology