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The Reproductive sys

The Reproductive system and Genetics

TermDefinition
Gamete is a sex cell
female gamete egg
male gamete sprem
zygote gametes join together to form zygote
fertilisation is the fusion between male and female gametes to produce a zygote
role of male reproductive system to produce sperm,to deliver the sperm to the female body
role of female reproductive system to produce eggs,to hold and nourish the developing baby during pregnangcy,to give birth to the baby
puberty is the time when the sex organs mature and other physical and emotional changes take place.
The menstrual cycle is the series of changes which take place in the female body to prepare it for pregnacy
What happens during the fertile period? the ovary releases the egg,the lining of the uterus tickens
Intercourse the erect penis is placed inside the vagina
ejaculation the release of semen from the penis
implantation is the attachment of the embryo to the womb lining
placenta is needed to nourish the developing baby,it lies in the lining of the womb
labour the amniotic fluid bursts,womb wall begins to contract
contraception is the prevention of fertilisation and implantation
genetics is the study of heredity
inheritable characteristics controlled by genes
chhromosomes are made of DNA and protein
Created by: aideenfarragher
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