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
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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