MDCAT Biology MCQs

Gonorrhea is caused by Neisseria gonorrhoeae.
It may produce painful urination and reproductive complications.

Fertilization normally occurs in the oviduct.
The early embryo later moves toward the uterus.

Gonorrhea is caused by Neisseria gonorrhoeae.
It may produce painful urination and reproductive complications.

Fertilization normally occurs in the oviduct.
The early embryo later moves toward the uterus.

Barrier protection reduces exchange of infected body fluids.
Testing and informed prevention are also important.

A mid-cycle LH surge causes rupture of the mature follicle.
The oocyte is released from the ovary.

Barrier protection reduces exchange of infected body fluids.
Testing and informed prevention are also important.

A mid-cycle LH surge causes rupture of the mature follicle.
The oocyte is released from the ovary.

A mid-cycle LH surge causes rupture of the mature follicle.
The oocyte is released from the ovary.

Sertoli cells form the environment for spermatogenesis.
They also respond to follicle-stimulating hormone.

Chemical evolution describes prebiotic formation of organic compounds.
These compounds preceded the first cellular life.

Chemical evolution describes prebiotic formation of organic compounds.
These compounds preceded the first cellular life.