A woman and her spouse both show the normal phenotype for pigmentation, but both had one parent who was an albino. Albinism is an autosomal recessive trait. What is the probability that their first child will be an albino?
A) 0
B) 1/4
C) 1/2
D) 3/4
E) 1
Ans: B) 1/4
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Structures that have similar structure and function but different evolutionary origins are called:
A. inherited. B. evolutionary modifications. C. analogous. D. homologous. E. uniform.
Abnormal epigenetic patterns of DNA ____________________ are associated with many types of cancer, and the removal of ____________________ groups can activate genes involved with cell growth and can increase genomic instability
Fill in the blank(s) with correct word
White muscle fibers primarily use ____________ to make ATP.
A. myoglobin B. lactate C. oxygen D. mitochondria E. aerobic respiration
Which of these is controlled by serotonin?
Mood, hunger, thirst, and sex drive Emotions and complex movement Feeling of well-being All of these are controlled by serotonin