Mutation rates of human genes are expressed as the number of ____
a. nucleotides substitutions per gene
b. frameshift mutations per genome
c. mutated alleles per genome
d. induced mutations per generation
e. mutated alleles per gene in each generation
e
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Explain what happens to the catalase molecule and activity when the pH is on either side of the optimum level.
What will be an ideal response?
Bites by little children typically cause few problems
Indicate whether this statement is TRUE or FALSE.
If the NMDA receptor is removed
a. long-term potentiation doesn't occur. b. short-term memory is not converted. c. long-term memory occurs but is shortened. d. short-term memory is lengthened. e. long-term potentiation doesn't occur and short-term memory is not converted.
What invention eventually led to current deep sea submersibles like Alvin?
a. Bathyscaphe b. Search-and-recovery vessels c. Diving bell d. Bathysphere