In human females, the ovarian cycle begins when...

What will be an ideal response?


the hypothalamus stimulates the pituitary to increase its output of FSH and LH

Biology & Microbiology

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Cadherins (select all correct choices):

A. are cell adhesion molecules found in cellular junctions at cell surfaces. B. are calcium-dependent proteins involved in attachment of cells to neighboring cells. C. are calcium-dependent proteins involved in attachment of cells to the extracellular matrix. D. are highly diverse, and each type can only bind to a complementary cadherin type.

Biology & Microbiology

In the female, the ____ acts as a temporary endocrine gland and secretes ____

a. pituitary; LH and FSH b. corpus luteum; estrogen and progesterone c. ovaries; estrogen and LH d. endometrium; estrogen and FSH e. uterus; LH and FSH

Biology & Microbiology

The descriptive term ________ was coined to refer to animals that have overlapping adult generations in which nonreproductive individuals cooperate to care for young

Fill in the blank(s) with correct word

Biology & Microbiology

Grasses are usually the first plant species to colonize sand dunes

Indicate whether the statement is true or false

Biology & Microbiology