Your father's mother was a heterozygous carrier of a X-linked trait. If you are a male, what are the chances of you inheriting this X-linked trait by direct descent from your paternal grandmother?

a) 25%
b) 0%
c) 12.5%
d) 33%
e) 50%


0%

Biology & Microbiology

You might also like to view...

Insects possess ____ , circulatory systems in which hemolymph completely "bathes" the organs and is not typically contained in distinct arteries or veins

Fill in the blank with the appropriate word.

Biology & Microbiology

Some lichens can reach ages of at least

A. 2 years. B. 10 years. C. 100 years. D. 450 years. E. 4,500 years.

Biology & Microbiology

Which of the following organisms is responsible for

the disease called sudden oak disease? a. Balantidium coli b. Phytophthora ramorum c. Macrocystis d. Yersinia pestis e. none of these

Biology & Microbiology

MRSA is an acronym for __________ Staphylococcus aureus.

A. mitogen-restricted B. mitogen-resolved C. methicillin-resistant D. multiply resistant

Biology & Microbiology