This quiz works best with JavaScript enabled. Home > Class 8 > Class 8 Science Chapter 10 Reaching The Age Of Adolescence – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Testes are responsible for the production of sperms. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. The period of maturity of reproductive organs is called. A) Adolescene period. B) Measurement. C) Gestation period. D) None of these. Show Answer Correct Answer: A) Adolescene period. 3. Humans with age 13 to 19 care classified as A) Children. B) Mad people. C) Crazy people. D) Teenagers. Show Answer Correct Answer: D) Teenagers. 4. Thyroid gland is located below A) Neck. B) Shoulders. C) Larynx. D) None. Show Answer Correct Answer: C) Larynx. 5. For boys, the adolescent growth spurt generally begins between what ages? A) 9 and 12. B) 13 and 16. C) 11 and 14. D) 15 and 18. Show Answer Correct Answer: B) 13 and 16. 6. The features that help to distinguish the male and female are called ..... A) Secondary sexual characters. B) Hormones. C) Pituitary gland. D) None of the above. Show Answer Correct Answer: A) Secondary sexual characters. 7. The reproductive phase in women continues for how many decades? A) One. B) Four. C) Three. D) Two. Show Answer Correct Answer: B) Four. 8. Structures present in a cell which is responsible for determination of the sex of a baby is A) Cytoplasm. B) Cell membrane. C) Nucleus. D) Chromosome. Show Answer Correct Answer: D) Chromosome. 9. The common characteristic feature in males and females during puberty: A) Acne/pimple generation. B) Voice cracking. C) Fat deposition. D) Both acne generation & fat deposition. Show Answer Correct Answer: D) Both acne generation & fat deposition. 10. The change from larva to adult is called A) Metabolism. B) Metamorphosis. C) Metastasis. D) Morphology. Show Answer Correct Answer: B) Metamorphosis. 11. How do peer relationships impact adolescents during this stage? A) Peer relationships have no impact on adolescents. B) Positive peer relationships can provide support and influence behavior. C) Peer relationships only affect academic performance. D) None of the above. Show Answer Correct Answer: B) Positive peer relationships can provide support and influence behavior. 12. The pituitary gland is located ..... A) In the stomach. B) Near the reproductive organs. C) At the base of the brain. D) At the centre of the brain. Show Answer Correct Answer: C) At the base of the brain. 13. The thread like structures that carry information in the form of genes are called A) Hormones. B) Chromosomes. C) Cells. D) None. Show Answer Correct Answer: B) Chromosomes. 14. The chemical substances which are secreted from endocrine glands are called A) Puberty. B) Hormones. C) Estrogen. D) Adolescence. Show Answer Correct Answer: B) Hormones. 15. Testes release A) Testosterone. B) Testosterone. C) Testosteson. D) None of the above. Show Answer Correct Answer: A) Testosterone. 16. Ovaries produce female sex hormone called? A) Testosterone. B) Progesterone. C) Sperm. D) Eggs. Show Answer Correct Answer: B) Progesterone. 17. Sex hormones are controlled by which gland? A) Thyroid gland. B) Pituitary gland. C) None. D) Both. Show Answer Correct Answer: B) Pituitary gland. 18. Priya Is Writing Some Statements, Choose The Correct Statement And Help Her: A) In a frog, metamorphosis is brought about by the thyroxine hormone. B) The production of thyroxine hormone requires the presence of iodine in water. C) All the amphibians need thyroxine hormone to undergo metamorphosis and change from larva into adults. D) All the above. Show Answer Correct Answer: D) All the above. 19. Which of the following glands secretes the growth hormone? A) Thyroid. B) Pituitary. C) Adrenal. D) Testis. Show Answer Correct Answer: B) Pituitary. 20. During puberty all body parts grow at a same pace. A) False. B) True. C) Partly true. D) Partly false. Show Answer Correct Answer: A) False. 21. Which organisms reproduce by binary fission where one single cell splits into two identical cells? A) Starfish and flatworm. B) Giraffe and zebra. C) Bacteria and amoeba. D) Spider plant and strawberry plant. Show Answer Correct Answer: C) Bacteria and amoeba. 22. Sex chromosomes of the ..... determines thesex of an unborn baby. A) Mother. B) Father. C) Father and mother. D) Neither father nor mother. Show Answer Correct Answer: B) Father. 23. Name the hormone in females that is produced by ovaries and helps in the development of mammary glands. A) Estrogen. B) Testosterone. C) Thyroxine. D) Adrenalin. Show Answer Correct Answer: A) Estrogen. 24. The information given below refers to which of the following hormone-(i) Glands secreting the hormone are located on top of the kidneys. (ii) Converts glycogen into glucose. (iii) Increases blood pressure. A) Testosterone. B) Insulin. C) Adrenaline. D) Progesterone. Show Answer Correct Answer: C) Adrenaline. 25. What are some common physical changes in boys during adolescence? A) Increased shoe size, decreased appetite, improved eyesight. B) Growth spurts, voice deepening, facial hair growth, muscle development, changes in body shape. C) All the above. D) None of the above. Show Answer Correct Answer: B) Growth spurts, voice deepening, facial hair growth, muscle development, changes in body shape. ← PreviousNext →Related QuizzesClass 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 1Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 3Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 4Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 5Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 6Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 7Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 8Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 9Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 10Class 8 Science Chapter 10 Reaching The Age Of Adolescence Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books