Share NS 6º Human reproduction
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The ... is the system that enables us to reproduce
REPRODUCTIVE SYSTEM
Humans have ... stages of life:
6
Humans must go through the changes of ... to develop into an ADULT.
PUBERTY
Women and men have DIFFERENT EXTERNAL and INTERNAL ...
REPRODUCTIVE ORGANS
A BABY is PRODUCED when ... from an ADULT MALE (MAN) and ADULT FEMALE (WOMAN) come together
SEX CELLS
All cells contain ... or ...
GENETIC INFORMATION OR GENES
We receive ... of our genes from the female sex cell
HALF
We receive HALF of our genes from the female sex cell and the ... from the male sex cell
HALF
In boys, puberty begins between the ages of ...
10 and 16
Changes in the sexual development are called ...
PUBERTY
In BOYS, PUBERTY IS CAUSED when the TESTICLES START PRODUCING the hormone called ...
TESTOSTERONE
TESTOSTERONE CAUSES many ...
PHYSICAL CHANGES
PRIMARY SEXUAL CHARACTERISTICS: ...
Reproductive organs you are born with
... : physical changes that appear during puberty
SECONDARY SEXUAL CHARACTERISTICS
In boys. Three examples of SECONDARY SEXUAL CHARACTERISTICS
Boys grow taller, fill out, facial hair, armpit hair, oily skin, Adam’s apple develops, pubic hair, deeper voice, spots (Acne), broad shoulders, …
Some MALE REPRODUCTIVE ORGANS are located ...
OUTSIDE OF THE BODY
