Basic Science JSS 1 Second Term Examination – Week 12

Subject: Basic Science

Class: JSS 1

Term: Second Term

Week: 12

Topic: Examination of Topics Covered

Examination Instructions

Instructions for Teachers:

1. Ensure that students are seated properly before the exam begins.
2. Read out all instructions clearly before distributing the question papers.
3. Monitor students closely to prevent any form of examination malpractice.
4. Do not allow students to share materials such as erasers, pencils, or rulers.
5. Any student caught cheating should be reported immediately.

Instructions for Students:

1. Read all questions carefully before answering.
2. Write your name, class, and subject on your answer sheet.
3. Answer all questions to the best of your ability.
4. Do not talk or exchange materials with other students.
5. Any form of cheating will lead to disqualification from the exam.
6. Ensure you submit your answer sheet before leaving the exam hall.

Part A: Objective Questions (30 Multiple-Choice Questions)

1. The process by which living things produce their young is called ____.
   a) Digestion b) Excretion c) Reproduction d) Circulation
2. The male sex cell is called ____.
   a) Ovum b) Sperm c) Egg d) Uterus
3. The organ that produces sperm in males is called ____.
   a) Ovary b) Testes c) Uterus d) Penis
4. The joining of a male and female sex cell is called ____.
   a) Digestion b) Fertilization c) Circulation d) Menstruation
5. The female organ that holds a developing baby is called ____.
   a) Penis b) Testes c) Uterus d) Scrotum
6. Pollution that affects the air is called ____.
   a) Land pollution b) Air pollution c) Water pollution d) Soil pollution
7. The wrong use of drugs is called ____.
   a) Drug addiction b) Drug abuse c) Drug treatment d) Drug supply
8. The female reproductive organ that produces eggs is called ____.
   a) Scrotum b) Uterus c) Ovary d) Penis
9. A person who cannot stop using drugs is called a ____.
   a) Doctor b) Teacher c) Addict d) Nurse
10. The fusion of sperm and egg forms a ____.
    a) Zygote b) Ovary c) Penis d) Uterus
11. The function of the penis in reproduction is to ____.
    a) Store sperm
    b) Introduce sperm into the female
    c) Produce sperm
    d) Store urine
12. The scrotum houses the ____.
    a) Penis
    b) Testes
    c) Uterus
    d) Ovary
13. Which of the following is an effect of drug abuse?
    a) Better health
    b) Improved memory
    c) Mental disorder
    d) Stronger bones
14. The fallopian tube carries the ____.
    a) Egg cell
    b) Sperm cell
    c) Zygote
    d) Uterus
15. The ovary is part of the ____.
    a) Male reproductive system
    b) Female reproductive system
    c) Circulatory system
    d) Digestive system
16. Which of these is NOT a source of drugs?
    a) Alcohol
    b) Tobacco
    c) Fresh fruit
    d) Marijuana
17. Pollution that affects rivers and lakes is called ____.
    a) Air pollution
    b) Land pollution
    c) Water pollution
    d) Noise pollution
18. A person addicted to drugs finds it ____.
    a) Easy to stop using drugs
    b) Difficult to stop using drugs
    c) Fun to use drugs
    d) Easy to live without drugs
19. The fusion of male and female gametes results in ____.
    a) An egg
    b) A sperm
    c) A zygote
    d) A scrotum
20. The vagina is found in the ____.
    a) Male reproductive system
    b) Female reproductive system
    c) Respiratory system
    d) Digestive system
21. The primary function of the uterus is to ____.
    a) Produce sperm
    b) Receive and nurture a baby
    c) Store urine
    d) Support the bladder
22. The ____, also known as the womb, is where a baby develops.
    a) Uterus
    b) Ovary
    c) Penis
    d) Fallopian tube
23. One way to care for the male reproductive system is ____.
    a) Wearing dirty underwear
    b) Bathing regularly
    c) Not eating healthy food
    d) Ignoring injuries
24. Which of these is NOT a form of asexual reproduction?
    a) Binary fission
    b) Vegetative propagation
    c) Fertilization
    d) Budding
25. A harmful effect of water pollution is ____.
    a) Clean drinking water
    b) Healthy fish
    c) Disease outbreaks
    d) Improved farming
26. Which of these is a male reproductive organ?
    a) Vagina
    b) Ovary
    c) Testes
    d) Uterus
27. Which of these is a cause of drug abuse?
    a) Curiosity
    b) Reading books
    c) Eating fruits
    d) Exercising
28. The urethra in males carries ____.
    a) Blood
    b) Sperm and urine
    c) Only sperm
    d) Only urine
29. One effect of air pollution is ____.
    a) Improved breathing
    b) Lung disease
    c) Clearer air
    d) Faster plant growth
30. Which of the following is a way to reduce land pollution?
    a) Burning waste
    b) Dumping refuse in rivers
    c) Recycling waste materials
    d) Throwing waste on the road

Part B: Theory Questions (30 Short-Answer Questions)

1. Define reproduction.
2. What are the two types of reproduction?
3. Explain fertilization.
4. Mention two examples of asexual reproduction.
5. What is drug abuse?
6. List two effects of drug abuse.
7. Mention two causes of drug abuse.
8. What is pollution?
9. Name three types of pollution.
10. How can we prevent land pollution?
11. What is the function of the vas deferens?
12. How does fertilization occur in humans?
13. Mention two ways to care for the female reproductive system.
14. What are the two main types of pollution?
15. Give one example of asexual reproduction.
16. Why is reproduction important?
17. List two effects of drug abuse.
18. What is the main function of the ovary?
19. State one way to prevent air pollution.
20. Define drug misuse.
21. What is sexual reproduction?
22. Name the female reproductive organ where a baby grows.
23. Mention one function of the scrotal sac.
24. How can we prevent water pollution?
25. List two sources of drugs.
26. What is the function of the penis?
27. How does drug addiction affect the brain?
28. Mention two organs of the male reproductive system.
29. What happens when someone abuses drugs?
30. Name two organs in the female reproductive system.

Part C: True or False Questions (30 Questions)

1. The testes produce sperm in males. (True/False)
2. The ovary produces sperm in females. (True/False)
3. Asexual reproduction requires two parents. (True/False)
4. Air pollution is caused by smoke and gases. (True/False)
5. The uterus holds the baby during pregnancy. (True/False)
6. Drug abuse can lead to addiction. (True/False)
7. The scrotal sac houses the testes. (True/False)
8. Menstruation happens in males. (True/False)
9. Water pollution is caused by oil spills and chemicals. (True/False)
10. The penis produces sperm. (True/False)
11. The penis produces sperm. (True/False)
12. Drug addiction makes people healthier. (True/False)
13. The uterus carries and nourishes a developing baby. (True/False)
14. Smoking cigarettes can damage the lungs. (True/False)
15. The vagina is part of the male reproductive system. (True/False)
16. Land pollution happens when we dump waste on the ground. (True/False)
17. Drug abuse can lead to crime and violence. (True/False)
18. The ovary produces male sperm. (True/False)
19. Air pollution has no effect on human health. (True/False)
20. Sexual reproduction requires two parents. (True/False)
21. Water pollution makes drinking water unsafe. (True/False)
22. The scrotum houses the uterus. (True/False)
23. The main function of the testes is to produce sperm. (True/False)
24. Only males can suffer from drug addiction. (True/False)
25. The fusion of sperm and egg is called menstruation. (True/False)
26. The urethra carries sperm and urine in males. (True/False)
27. Drug abuse can cause liver damage. (True/False)
28. Fertilization happens inside the fallopian tube. (True/False)
29. Air pollution can cause breathing problems. (True/False)
30. Asexual reproduction requires two parents. (True/False)

Part D: Fill in the Gaps (30 Questions, No Options)

1. The process of producing young ones is called ____.
2. The female reproductive cell is called ____.
3. The male reproductive cell is called ____.
4. The fusion of sperm and egg is called ____.
5. The organ that produces sperm is the ____.
6. The female organ that carries a baby is called the ____.
7. Smoke from factories causes ____.
8. Drug abuse can damage the ____.
9. The testes are found in the ____.
10. The uterus is also called the ____.
11. The testes produce ____.
12. The organ that introduces sperm into the female body is the ____.
13. The part of the female reproductive system that stores eggs is the ____.
14. Air pollution is caused by ____.
15. The fusion of sperm and egg forms a ____.
16. Drug abuse can cause ____.
17. The fallopian tube carries the egg to the ____.
18. Land pollution can be reduced by ____.
19. The male sex cell is called ____.
20. The female organ where fertilization occurs is the ____.
21. Smoking tobacco can damage the ____.
22. Drug addiction makes people ____.
23. The scrotal sac protects the ____.
24. Fertilization leads to the formation of a ____.
25. The two types of reproduction are sexual and ____.
26. The main function of the penis is ____.
27. The vagina receives the ____.
28. Drug abuse affects the ____.
29. Water pollution makes water ____.
30. The ovary produces ____.

Conclusion

This examination covers all key topics taught during the term. Ensure you revise well, follow exam instructions, and do your best. Good luck!