At the Time of Fertilization, the Maturation of the Human

question 67

Multiple Choice

At the time of fertilization, the maturation of the human oogonium has resulted in ________.

• A) one secondary oocyte
• B) two primary oocytes
• C) four secondary oocytes
• D) four primary oocytes
• E) four zygotes

---

Definitions:

Stromatolites

Layered sedimentary formations created by the growth of microbial mats, among the oldest evidence of life on Earth.

Organic Molecules

Molecules that contain carbon and are typically found in living systems, including carbohydrates, proteins, lipids, and nucleic acids.

Miller

A term often associated with the Miller-Urey experiment, which simulated early Earth conditions and demonstrated that organic compounds could be formed from inorganic substances.

Herbaceous Plants

Plants that do not have woody stems and typically die back to the ground level at the end of the growing season.