Welcome to your B6 Quiz 1.3
1.
The changes that happen during puberty are caused by chemicals in the body called hormones.
2.
In males, the sex cells are called ________.
3.
In girls, puberty often starts from the age of ________.
4.
During reproduction, a sperm and an egg join together to form a new living being. This process is called ________.
5.
What are the female sex cells called?
6.
In boys, puberty usually starts when they are about what age?
7.
The male reproductive organs that produce sperm are called the ________.
8.
In girls, ________ starts about a year after puberty begins, when an unfertilised egg is released together with the lining of the uterus.
9.
How often does menstruation usually happen?
10.
A boy's body starts to make sperm during puberty.
11.
In which part of the female reproductive system does fertilisation take place?
12.
Which part of the male reproductive system carries the sperm to the penis?
13.
The female organ where the baby develops is called the uterus or ________.
14.
In females, the ________ produce the ova or egg cells.
