Which of the below has the largest impact on whether diffusion alone will move nutrients within an organism?
a. shape of organism
b. size of organism
c. environment of organism
d. nutrient being moved
e. atmosphere around organism
b
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What will be an ideal response?
A diet that emphasizes grains first, then fruits and vegetables and includes olive oil as the main fat is
the a. Atkins diet. b. USDA diet. c. Mediterranean diet. d. South Beach diet. e. yoga diet.
The Hardy-Weinberg equilibrium demands that all individuals in a population be equal in their ability to survive and reproduce.
a. true b. false
Which of the following statements about viruses is FALSE?
A) Viruses contain DNA or RNA but never both. B) Viruses contain a protein coat. C) Viruses use the anabolic machinery of the cell. D) Viruses use their own catabolic enzymes. E) Viruses have genes.