GCSE Biology – Pregnancy
Learning Objectives
-I can compare male and female gametes
-I can state the adaptive features of sperm and egg cells
-I understand the difference between haploid and diploid nuclei
-I can state the functions of the umbilical cord, placenta, amniotic sac, and amniotic fluid
Quiz Summary
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Question 1 of 42
1. Question
What is fertilisation?
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Question 2 of 42
2. Question
What is the male sex cell?
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Question 3 of 42
3. Question
What is the female sex cell?
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Question 4 of 42
4. Question
How is a sperm cell adapted for fertilisation?
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Question 5 of 42
5. Question
How is a sperm cell adapted for fertilisation?
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Question 6 of 42
6. Question
How is a sperm cell adapted for fertilisation?
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Question 7 of 42
7. Question
How is a sperm cell adapted for fertilisation?
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Question 8 of 42
8. Question
How does the idea that a sperm cell has a tail help to aid it with fertilisation?
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Question 9 of 42
9. Question
How does the idea that a sperm cell has a haploid nucleus help to aid it with fertilisation?
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Question 10 of 42
10. Question
How does the idea that a sperm cell has a acrosome head help to aid it with fertilisation?
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Question 11 of 42
11. Question
How does the idea that the midpiece of a sperm cell contains mitochondria help to aid it with fertilisation?
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Question 12 of 42
12. Question
How is an egg cell adapted for fertilisation?
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Question 13 of 42
13. Question
How is an egg cell adapted for fertilisation?
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Question 14 of 42
14. Question
How does the idea that an egg cell contains cytoplasm help to aid it with fertilisation?
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Question 15 of 42
15. Question
How does the idea that an egg cell contains a jelly-like coating help to aid it with fertilisation?
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Question 16 of 42
16. Question
What is a haploid?
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Question 17 of 42
17. Question
What is a diploid?
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Question 18 of 42
18. Question
What is mitosis?
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Question 19 of 42
19. Question
What is formed after mitosis?
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Question 20 of 42
20. Question
What is a name for this ball of cells?
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Question 21 of 42
21. Question
Where does the embryo travel to?
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Question 22 of 42
22. Question
Which of the following form in the uterus as a baby develops from an embryo?
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Question 23 of 42
23. Question
Which of the following form in the uterus as a baby develops from an embryo?
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Question 24 of 42
24. Question
Which of the following form in the uterus as a baby develops from an embryo?
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Question 25 of 42
25. Question
Which of the following form in the uterus as a baby develops from an embryo?
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Question 26 of 42
26. Question
What is the purpose of the umbilical chord?
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Question 27 of 42
27. Question
What carries urea out from the foetus and into the mothers blood?
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Question 28 of 42
28. Question
What carries carbon dioxide out from the mothers blood and into the foetus?
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Question 29 of 42
29. Question
What carries oxygen into the mothers blood from the foetus?
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Question 30 of 42
30. Question
What carries nutrients into the mothers blood from the foetus?
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Question 31 of 42
31. Question
Are both the maternal blood and foetal blood systems joined together?
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Question 32 of 42
32. Question
What process takes place in the placenta?
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Question 33 of 42
33. Question
How is the placenta adapted for diffusion?
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Question 34 of 42
34. Question
How is the placenta adapted for diffusion?
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Question 35 of 42
35. Question
How is the placenta adapted for diffusion?
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Question 36 of 42
36. Question
What substance diffuses out of the mothers blood through the placenta and to the foetus?
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Question 37 of 42
37. Question
What substance diffuses out of the mothers blood through the placenta and to the foetus?
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Question 38 of 42
38. Question
What substance diffuses out of the foetus through the placenta and to the mothers blood?
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Question 39 of 42
39. Question
What substance diffuses out of the foetus through the placenta and to the mothers blood?
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Question 40 of 42
40. Question
What is the amnion?
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Question 41 of 42
41. Question
What is the amniotic fluid?
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Question 42 of 42
42. Question
What is the purpose of the amniotic fluid?
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