Exam 4: The Interplay of Nature and Nurture

Identical twins are also known as

By definition,gender identity is a matter of

Ethnic group refers to each person's sense of belonging to the group and the sharing of the group's beliefs,attitudes,and skills.

When the genes influence how environments work and the environment influences how the genes work,this is known as a gene-environment correlation.

Ethnic identity is composed of descendents of a common group of ancestors,usually from a particular country or area.

A recessive gene normally reveals its trait when it is present.

Gender identity refers to the behaviors in a culture considered masculine or feminine.

Fertilization describes the process of a successful union of sperm and ovum.

Expectations of gender differences can create gender differences in cognitive performance.

Generally speaking,women perform better on ______ while men perform better on ______.

Genes are responsible for the ______ of specific proteins in our cells.

Your best friend Clarice possesses characteristics that are feminine,but also exhibits masculine characteristics as well.Someone who possesses both masculine and feminine characteristics is known as

Sex is the psychological experience of one's gender.

Men's greater physical strength,according to social-role theory,has led men to develop which particular trait?

Only half the cells in the human body contain chromosomes.

Chromosomes are constructed of long strands of

A human sperm cell has

A person's ______ is defined by the possession of either male or female genitalia.

Gender differences in emotion and social behavior tend to be

One of the key founders of the study of genetics was