CBSE Class 8 Science Reaching the Age of Adolescence Quiz 2

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CBSE › Class 8 › Science › Reaching the Age of Adolescence

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1. Which of the following Is incorrecl:

A Girls have high pitched voice B Boys have a deep voice C The voice box of girls is larger than that of boys D The voice box in boys can be seen as a wouudmg part of the throat called Adam’s apple

2. The changes which occur at adolescence are controlled by:

A enzymes B balanced diet C hormones D none of these

3. Which of the following b balmced dirt:

A icc-cream and cold drink B meat and egg C roti/rice, dal, vegetables D none of these

4. The legal age for marriage of girls in our coaltry is:

A 21 years B 18 years C 20 years D 16 years

5. AIDS is teased by a dangerous:

A virus HIV B virus VIH C protozoa D bacteria

6. Hormones reaches to different parts:

A with lymph B by ducts C with blood D none of these

7. In our body hormones are formed in:

A endocrine glands B exocrine glands C kidneys D none of these

8. Which of the following endocrine gland is called master gland:

A pituitary gland B adrenals glands C thyroid gland D pancreas

9. Which gland secretes insulin:

A thyroid gland B pancreas C adrenals D thymus gland

10. Which of the following controls sugar in blood:

A sex hormone B pancreas C growth hormone D insulin

Practice more on Reaching the Age of Adolescence

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