Dominance and recessiveness are all-or-nothing situations because the recessive allele has NO phenotypic effects in heterozygotes
Indicate whether the statement is true or false
False
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Among female philopatric primate groups, females tend to ______.
Fill in the blank(s) with correct word.
In what way do unconventional parenting styles bring about cultural change?
A) Parenting styles do shift, but only relatively slowly. B) Unconventional methods cannot change parenting styles, because the other methods work well. C) Parenting styles swing back and forth from one generation to the next. D) Parenting styles change rapidly and without reverting to previous methods.
In understanding the problems with attempts at human racial classification, why is it important to know the difference between genotype and phenotype?
A. The phenotypic traits typically used to classify humans into races go together as genetic units. B. Phenotypic similarities and differences always have a genetic basis. C. Although phenotypic characteristics may change, the genetic material of populations stays the same for a long time. D. Attempts at human racial classification have typically used genotypic traits like blood type as markers of common ancestry, and these traits are passed on from generation to generation in discrete bundles. E. Attempts at human racial classification have typically used phenotypic traits like skin color as markers of common ancestry, but many such traits do not reflect shared genetic material. Instead, they are often the result of different populations biologically adapting to similar environmental stressors in similar ways.
Gestures that depict or illustrate what is said verbally, such as turning an imaginary steering wheel while talking about driving, are called:
a. emblems. b. adaptors. c. affect displays. d. illustrators.