Hemophilia is an X-linked recessive condition. If a female is a carrier for hemophilia, what percentage of her sons will be affected by the condition?
A. 25%
B. 33%
C. 50%
D. 75%
E. 100%
C. 50%
Biology & Microbiology
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Which of the following processes increase the amount of CO2 in the atmosphere? Select all that apply
A. photosynthesis B. volcanic eruptions C. subduction D. chemical weathering E. respiration
Biology & Microbiology
The special structure in which some actinomycetes form their spores is called a ________.
A. conidium B. basidium C. sporatorium D. sporangium
Biology & Microbiology
In animal skeletal muscles, white muscle fibers
a. have an abundance of myoglobin. b. make ATP by lactate fermentation. c. produce ethanol. d. are good for sustained activities. e. are not found in chickens
Biology & Microbiology
"Seedless" fruits and vegetables have how many chromosomes and what type of chromosomal distribution?
What will be an ideal response?
Biology & Microbiology