During in Utero (Fetal)development of the Ovary,which of These Occurs

question 64

Multiple Choice

During in utero (fetal) development of the ovary,which of these occurs?

• A)Cell division of primary oogonia results in the production of 2 to 4 million primary oocytes,which are present at birth.
• B)Cell division of primary oogonia,which all complete the first meiotic division before birth.
• C)Cell division of primary oogonia,which all complete both meiotic divisions before birth.
• D)The mitotic division of primary and secondary oocytes produces cells with 23 chromosomes each.
• E)A single primary oogonium remains dormant,which then undergoes rapid mitosis after birth.

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Definitions:

Dependent Variable

In an experiment or model, it is the variable being tested and measured, which is expected to change as a result of changes in the independent variable(s).

Independent Variable

A variable in an experiment or statistical model that is manipulated or controlled by the experimenter to observe its effect on a dependent variable.

SSE

Sum of Squared Errors; a measure of the discrepancy between the data and an estimation model.

SST

Sum of Squared Total, a measure used in statistics to quantify the variance within a set of observations.