Reproduction

Question 1

Sexual

Answer 1

when two gametes (sex cells) fuse to create an offspring genetically different to the parents. Two parents are involved

Question 2

Asexual

Answer 2

reproduction of no fusion of gametes. requires only on parent and offspring is genetically identical to parent

Question 3

Fertilisation

Answer 3

when a female and male gamete fuse together to form a zygote

Question 4

Zygote

Answer 4

it will divide by mitosis to create an embryo

Question 5

erection

Answer 5

this happens when the man is sexually aroused. The penis becomes stiff and bigger. this allows the penis to enter the vagina and give out sperm at the top of the vagina

Question 6

cervix

Answer 6

a ring of muscle that holds the developing embryo in the uterus

Question 7

uterus

Answer 7

is where the zygote will implant and develop into a fetus

Question 8

Ovary

Answer 8

one of the female’s ovary will release an egg every month

Question 9

Fallopian tube

Answer 9

a tube where the egg goes through and where it meets the sperm and fertilisation occurs

Question 10

Testis

Answer 10

sperm are made in the testis

Question 11

scrotum

Answer 11

the testis are held in the scrotum outside the body.

Question 12

Sperm duct

Answer 12

when the sperm are released by ejaculation it travels up the sperm duct

Question 13

Seminal visicles

Answer 13

the seminal visicles releases semen that mixes with the sperm

Question 14

Testosterone (5)

Answer 14

1. Causes testes to drop and penis to get bigger
2. larynx enlarges (voice deepens)
3. Muscles grow bigger
4. Pubic and body hair grows
5. triggers spermatogenises (sperm production)

Question 15

Oestrogen (5)

Answer 15

1. Triggers menstruation to happen
2. Vagina to mature
3. Widen hips
4. pubic hair
5. development of breasts