Lakhmir Singh and Manjit Kaur Solutions for Chapter: Reaching the Age of Adolescence, Exercise 4: Multiple Choice Questions (MCQs)

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Science Solutions for Exercise - Lakhmir Singh and Manjit Kaur Solutions for Chapter: Reaching the Age of Adolescence, Exercise 4: Multiple Choice Questions (MCQs)

Attempt the free practice questions on Chapter 10: Reaching the Age of Adolescence, Exercise 4: Multiple Choice Questions (MCQs) with hints and solutions to strengthen your understanding. Lakhmir Singh's SCIENCE FOR CLASS 8 solutions are prepared by Experienced Embibe Experts.

Questions from Lakhmir Singh and Manjit Kaur Solutions for Chapter: Reaching the Age of Adolescence, Exercise 4: Multiple Choice Questions (MCQs) with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT

Iodine is necessary for the synthesis of one of the following hormones. This hormone is:

HARD
8th CBSE
IMPORTANT

Which of the following is not a sexual organ in females?

MEDIUM
8th CBSE
IMPORTANT

Which of the following is the secondary sexual characteristic in females?

MEDIUM
8th CBSE
IMPORTANT

Which of the following can lead to menstruation in a 21-year-old woman during ovulation?

A. Sperms are available for fertilisation.

B. Oviducts blocked

C. Sperms not available for fertilisation

D. Oviducts not blocked

MEDIUM
8th CBSE
IMPORTANT

The faulty functioning of an endocrine gland can make a person very short or very tall. This gland is:

MEDIUM
8th CBSE
IMPORTANT

Which of the following hormone prepares our body for action in emergency situations?

MEDIUM
8th CBSE
IMPORTANT

A doctor advised a person to take an injection of insulin because:

MEDIUM
8th CBSE
IMPORTANT

Pimples and acne are formed due to the increased activity of:
A. Adrenal glands
B. Sebaceous glands
C. Thyroid gland
D. Sweat glands