About how many SNPs exists in the human genome?
a. 1 million
b. 3 million
c. 30 million
d. 1 billion
e. 3 billion
ANSWER: a
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Explain how the adaptations of cartilaginous fishes make them better predators.
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. A consequence of the tendency of the human to gain excess weight is an increased risk of developing high blood pressure, diabetes, cancer, and heart disease. 2. During hibernation, a bear would be expected to be in the postabsorptive state in terms of nutrient utilization. 3. Triglycerides do not need to be chemically altered or broken down to cross the intestinal epithelium. 4. Animals have the ability to generate glucose from proteins during prolonged postabsorptive states.
The cell membranes of bacteria and eukaryotes are quite similar, differing only in
A. the presence of phospholipids. B. the presence of sterols. C. being selectively permeable. D. the ability to transport wastes out of the cell. E. the presence of proteins in the bilayer.
Do you think genetics have anything to do with producing eggs you buy in the store?
What will be an ideal response?