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CCEA GCSE Biology – Reproduction Exam Study Guide. £8.53   Add to cart

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CCEA GCSE Biology – Reproduction Exam Study Guide.

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  • CCEA GCSE Biology

CCEA GCSE Biology – Reproduction Exam Study Guide. Reproduction - answerFusion of two sex gametes (sperm and ova) Bladder - answerStores urine Urethra - answerTube which sperm and urine travel through the penis Penis - answerOrgan that deposits sperm into the vagina Testes - answerProduce s...

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  • September 16, 2024
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CCEA GCSE Biology – Reproduction Exam
Study Guide.

Reproduction - answer✔Fusion of two sex gametes (sperm and ova)

Bladder - answer✔Stores urine

Urethra - answer✔Tube which sperm and urine travel through the penis

Penis - answer✔Organ that deposits sperm into the vagina

Testes - answer✔Produce sperm

Scrotum - answer✔Sac that protects testes and holds them at a lower body temperature

Sperm duct - answer✔Carries sperm from testes to urethra

Prostate - answer✔Adds fluid to nourish sperm

Fallopian tube (oviduct) - answer✔Carries ova to uterus, fertilisation occurs here

Ovary - answer✔Produces and releases ova

Uterus - answer✔Female organ to nourish the developing foetus

Uterus lining - answer✔Implantation occurs here, rich in blood

Cervix - answer✔Opening to the uterus that dilates during birth

Vagina - answer✔Penis deposits sperm here during intercourse

Fertilisation - answer✔Fusion of haploid sperm and egg to form a diploid cell (zygote)

Adaptations of placenta - answer✔1. Rich in blood vessels; provide O2 and other nutrients
2. Large surface area at point of contact; more diffusion
3. Villi; increase surface area

Umbilical cord - answer✔Carries useful products and waste to and from mother/foetus

Amniotic fluid - answer✔Fluid within the amniotic sac that surrounds and protects the fetus

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