Science 25.3 Flashcards
1
Q
Adolescence
A
The period of transition between the beginning of puberty and adulthood
2
Q
Amniotic Sac
A
An enclosed membrane that surrounds and protects the fetus
3
Q
Blastocyst
A
A rapidly dividing ball of cells
4
Q
Differentiation
A
The process by which unspecialized cells become specialized
5
Q
Embryo
A
An unborn or unhatched offspring in the process of development
6
Q
Fetus
A
This is what the developing organism is referred to from the end of the eight weeks until birth
7
Q
Implantation
A
The process of embedding, usually occurs about a week after fertilization
8
Q
Infancy
A
The first year and a half of life after birth
9
Q
Pregnancy
A
The carrying of one or more offspring from fertilization until birth