Fertilisation in human beings Practice exercise 2

Study the diagram below showing the female reproductive system: Which labelled part is where fertilisation normally occurs?

Study the diagram below showing the female reproductive system: Which labelled part is where fertilisation normally occurs?   (1 mark)

Study the diagram below showing the female reproductive system: Which labelled part is where fertilisation normally occurs?   (1 mark)

Study the diagram below showing the female reproductive system: Which labelled part is where fertilisation normally occurs?   (1 mark)

Study the diagram below showing the female reproductive system: Which labelled part is where fertilisation normally occurs?   (1 mark)

Study the diagram below showing the female reproductive system. Which labelled part does fertilisation normally take place?   (1 mark)

Study the diagram below showing the female reproductive system. Which labelled part does fertilisation normally take place?   (1 mark)

What is formed immediately after the sperm cell fuses with the egg cell during fertilisation?

What is formed immediately after the sperm cell fuses with the egg cell during fertilisation?  (1 mark)

What is formed immediately after the sperm cell fuses with the egg cell during fertilisation?  (1 mark)

What is formed immediately after the sperm cell fuses with the egg cell during fertilisation?  (1 mark)

How many sperm cells are required to fertilise one human egg under normal conditions?

How many sperm cells are required to fertilise one human egg under normal conditions?   (1 mark)

How many sperm cells are required to fertilise one human egg under normal conditions?   (1 mark)

How many sperm cells are required to fertilise one human egg under normal conditions?   (1 mark)

In human beings, where does fertilisation usually take place?

In human beings, where does fertilisation usually take place?  (1 mark)

In human beings, where does fertilisation usually take place?  (1 mark)

In human beings, where does fertilisation usually take place?  (1 mark)

Study the image below showing sperm approaching an egg: What is the name of the process that begins when one sperm fuses with the egg?

Study the image below showing sperm approaching an egg: What is the name of the process that begins when one sperm fuses with the egg?  (1 mark)

Study the image below showing sperm approaching an egg: What is the name of the process that begins when one sperm fuses with the egg?  (1 mark)

Study the image below showing sperm approaching an egg. What is the name of the process that begins when one sperm fuses with the egg?  (1 mark)

During a science lesson in Kitale, learners watched a video showing sperm moving towards an egg. The teacher asked, “If the sperm never reaches the egg, what will happen?” A. No fertilisation occursB. Twins will formC. The egg will become an ovaryD. The sperm will form a zygote alone

During a science lesson in Kitale, learners watched a video showing sperm moving towards an egg. The teacher asked, “If the sperm never reaches the egg, what will happen?”  (1 mark)

During a science lesson in Kitale, learners watched a video showing sperm moving towards an egg. The teacher asked, “If the sperm never reaches the egg, what will happen?”  (1 mark)

During a science lesson in Kitale, learners watched a video showing sperm moving towards an egg. The teacher asked, “If the sperm never reaches the egg, what will happen?”  (1 mark)

At a community health fair in Mombasa, a poster read: "The human egg survives only 24 hours after ovulation." If sperm arrives 3 days later, what is the likely result? A. Fertilisation will failB. Fertilisation will still happenC. The egg will wait for the spermD. The sperm will create a new egg

At a community health fair in Mombasa, a poster read: "The human egg survives only 24 hours after ovulation." If sperm arrives 3 days later, what is the likely result?  (1 mark)

At a community health fair in Mombasa, a poster read: "The human egg survives only 24 hours after ovulation." If sperm arrives 3 days later, what is the likely result?  (1 mark)

At a community health fair in Mombasa, a poster read: "The human egg survives only 24 hours after ovulation." If sperm arrives 3 days later, what is the likely result?  (1 mark)

At a community health fair in Mombasa, a poster read: "The human egg survives only 24 hours after ovulation." If sperm arrives 3 days later, what is the likely result?  (1 mark)

During a school health program in Nyeri, pupils asked what happens if no fertilisation takes place after ovulation. Which answer is correct? A. Menstruation will occurB. The egg will turn into spermC. The egg will wait until next monthD. Fertilisation will happen in the uterus

During a school health program in Nyeri, pupils asked what happens if no fertilisation takes place after ovulation. Which answer is correct?   (1 mark)

During a school health program in Nyeri, pupils asked what happens if no fertilisation takes place after ovulation. Which answer is correct?   (1 mark)

During a school health program in Nyeri, pupils asked what happens if no fertilisation takes place after ovulation. Which answer is correct?   (1 mark)

At home, Aisha asked her mother, “If fertilisation happens in the uterus, is that correct?” What should the mother explain? A. Yes, fertilisation always occurs in the uterusB. No, it occurs in the oviduct (fallopian tube)C. Yes, if the sperm is strongD. No, it occurs in the cervix

At home, Aisha asked her mother, “If fertilisation happens in the uterus, is that correct?” What should the mother explain?  (1 mark)

At home, Aisha asked her mother, “If fertilisation happens in the uterus, is that correct?” What should the mother explain?  (1 mark)

At a fertility clinic in Nairobi, a doctor explained that a man’s sperm cannot swim properly. Which problem could this cause? A. Fertilisation will not occurB. Twins will form automaticallyC. The egg will become a zygote aloneD. Fertilisation will happen in the uterus instead

At a fertility clinic in Nairobi, a doctor explained that a man’s sperm cannot swim properly. Which problem could this cause?  (1 mark)

At a fertility clinic in Nairobi, a doctor explained that a man’s sperm cannot swim properly. Which problem could this cause?  (1 mark)

At a fertility clinic in Nairobi, a doctor explained that a man’s sperm cannot swim properly. Which problem could this cause?  (1 mark)

At a fertility clinic in Nairobi, a doctor explained that a man’s sperm cannot swim properly. Which problem could this cause?  (1 mark)