A comparison of the male and female Australopithecus anamensis body size and canine teeth reveals phenotypic

similarities between the two sexes of the same species.
____________________ Indicate whether the statement is true or false.


False - differences

Biology & Microbiology

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Reinforcement is most likely to occur when _____

A) the environment is changing B) hybrids have lower fitness than either parent population C) prezygotic isolating mechanisms are in place D) gene flow is low

Biology & Microbiology

The polarities of complementary nucleic acid strands run in opposite directions: 5?-to-3? and 3?-to-5?. The 5? designation refers to the placement of what chemical group on the 5? carbon of the deoxyribose sugar?

What will be an ideal response?

Biology & Microbiology

Weedy plants are considered to be K-strategists

Indicate whether the statement is true or false

Biology & Microbiology

Which of the following statements about enzymes is FALSE?

The active site of the enzyme is where the chemical reaction takes place. The substrate binds to the enzyme with low specificity. The enzyme undergoes a conformational change that brings substrates closer together in an induced fit. The optimal activity of an enzyme occurs over a narrow temperature range. The optimal activity of an enzyme occurs within a narrow pH range.

Biology & Microbiology