Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
Did you know?
The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.
Did you know?
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Map These Genes (Part 5)
Dorsiflexion Dorsiflexion–Bending a body part backward.
Breast surgery. Surgical removal of all or part of the breast is a treatment against the spread of b
The Processes of Synaptic Pruning (Part 2)
How to solve optimization problems in calculus (Part 3)