A Sperm Has a Tough Job If It Wants to Fertilize

question 42

True/False

A sperm has a tough job if it wants to fertilize an oocyte. It must survive acidic conditions in the vagina, undergo capacitation, select the correct uterine tube, penetrate the corona radiata and zona pellucida, and reach the membrane of oocyte before any other sperm does.

---

Definitions:

Independent Variables

Variables in an experiment or model that are manipulated or categorized to determine their effect on a dependent variable.

Multicollinearity

A statistical phenomenon where several independent variables in a model are correlated, impacting the model’s accuracy.

Dependent Variables

Variables in an experiment or model that are expected to change as a result of changes in the independent variables.

Multicollinearity

A situation in multiple regression where one predictor variable in the model can be linearly predicted from the others with a substantial degree of accuracy.