Reaching the age of adolescence MCQs with Answers

Question-1. Fertilisation is called

1. All of these
2. Fusion of sperms and eggs
3. To produce sperm
4. To produce eggs

Question-2. Hormones reaches to different parts

1. none of these
2. with lymph
3. by ducts
4. with blood

Question-3. In girls, secondary sexual characteristics develop between

1. 19 and 21 years.
2. 9 and 11 years.
3. 11 and 14 years.
4. 15 and 18 years.

Question-4. Initially girls grow..................than boys

1. None of the options
2. Faster
3. Slower
4. Faster and slower

Question-5. Progesterone level falls during

1. Menstruation
2. Menopause
3. Lactation
4. Gestation

Question-6. Puberty age in females is

1. More than 14 years
2. 10 - 12 years
3. 12 - 14 years
4. 8 - 10 years

Question-7. The egg is

1. None of the options
2. Female gamete
3. Egg gamete
4. Egg gamete and female gamete

Question-8. The male hormone is

1. All of these
2. Estragon
3. Projestrone
4. Testosterone

Question-9. The number of chromosomes are present in human cell

1. 24 pairs
2. 23 pairs
3. 22 pairs
4. 24 pairs

Question-10. The period of maturity of reproductive organs is called

1. None of the options
2. Adolescene period
3. Mensuration
4. Gestation period

Question-11. There are…............pairs of chromosome in human cell

1. All are wrong
2. 23
3. 46
4. 22

Question-12. Thyroxin produced by

1. Testes
2. Thyroid gland
3. Pituitary gland
4. Adrenal gland

Question-13. Which chromosomes determine the sex of an individual?

1. Giant chromosomes
2. Autosomes
3. Allosomes
4. Plasmid

Question-14. Which of the following hormones is secreted by pituitary gland

1. adrenalin
2. insulin
3. thyroxine
4. growth

Question-15. Which of the following will occur in females at puberty?

1. All of these
2. Ovulation
3. Enlargement of breasts
4. Broadening of hips

Question-16. Which one is another terms for teenage is

1. Thyroid
2. Maturity
3. Puberty
4. Adolescence

Question-17. Which or ht ronowing proIdes iron to our body

1. all of these
2. leafy vegetabks
3. citrus
4. meat

Question-18. Acne and pimples on the face is due to secretion of

1. Tear from tear glands
2. bile from liver
3. Oil glands during puberty
4. Enzymes in the digestive tract

Question-19. Adams apple is prominent in

1. Adolescent boys
2. Boys of any age
3. Adolescent girls
4. Girls of any age

Question-20. Adolescence is the period of

1. 30 to 40 years
2. 5 to 10 years
3. 11 to 19 years
4. 22 to 28 years

Question-21. Children gain height during

1. menarche
2. adolescence
3. endocrine
4. balanced food

Question-22. How many pairs of Chromosomes are found in nuclei of their cells?

1. 25 pairs
2. 22 pairs
3. 23 pairs
4. 24 pairs

Question-23. In males, the sex chromosome consists

1. one M and one X
2. one X and one Y
3. both X and X
4. both Y and Y

Question-24. Larynx is also called

1. All of the above
2. Voice box
3. Sound box
4. Black box

Question-25. Menopause occurs at the age of

1. 45-50 years in women
2. 10-12 years in boys
3. 45-50 years in men
4. 10-12 years in girls

Question-26. Out of these which one determines the sex of the baby?

1. Pituitary gland
2. Hormones
3. Chloroplast
4. Chromosomes

Question-27. Production of thyroxin requires

1. bromine
2. sodium
3. magnesium
4. iodine

Question-28. Reproduction age in women starts when their

1. height increases
2. menstruation starts
3. breasts start developing
4. body weight increases

Question-29. Testes secrete

1. iodine
2. thyroxin
3. estrogen
4. testosterone

Question-30. Testosterone is a hormone found in human

1. Males only
2. Children
3. males and females
4. Females only

Question-31. The beginning of menstruation at puberty is called

1. menopause
2. ovulation
3. menstruation
4. menarche

Question-32. The change from larvae to adult is called

1. Morphology
2. Metabolism
3. Metamorphosis
4. Metastasis

Question-33. The chemical substances which are secreted from endocrine glands are called

1. adolescence
2. puberty
3. hormones
4. estrogen

Question-34. The first menstrual flow is called

1. Menopause
2. Menstruation
3. Mensuration
4. Menarche

Question-35. The period of life, when the body undergoes changes, leading to reproductive maturity, is called

1. Old age
2. childhood
3. adolescence
4. Grown up

Question-36. What is the stoppage of menstruation called?

1. Insulin
2. Menarche
3. Menopause
4. Gametes

Question-37. When a sperm containing Y chromosome fertilizes an egg with X chromosome, the zygote develops into a …..........child

1. No child
2. Female
3. Either a male or female
4. Male

Question-38. When a sperm having X-chromosome fuses with the ovum, the child born will be

1. it depends on the chance of fusion
2. male
3. female
4. male as well as female twin

Question-39. Which hormone is secreted by adrenal glands?

1. Estrogen
2. Adrenalin
3. Insulin
4. Testosterone

Question-40. Which is male gonads?

1. Testis
2. Hair
3. Chest
4. Moustache