5. a farmer has a ten-acre plot to feed his family. what is the most efficient way to use the plot? explain why you chose your answer. a. grow corn and feed it to his family b. grow corn and feed it to several cows, using the milk and meat from the cows to feed the family

How is transcription similar to translation in terms of base pairing?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.