HARD
8th CBSE
IMPORTANT
Earn 100

Name two glands present in the skin whose increased activity causes pimples and acne.

Important Questions on Reaching the Age of Adolescence

HARD
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 16
What name is given to those sexual characteristics in humans which are present in babies at birth? (Primary sexual characteristics/ Secondary sexual characteristics/ Accessory sexual characteristics)
HARD
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 16
What name is given to those sexual characteristics in humans which develop in mature boys and girls? (Secondary sexual characteristics/Primary sexual characteristics)
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 17
Name any two glands which function as endocrine glands as well as exocrine glands.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 18
What is the other name of ductless glands? (Endocrine glands/Exocrine glands)
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 19
What term is used for the secretions of endocrine glands? (Hormones/Juices/Enzymes)
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 20
Name the female sex hormone. (Cortisol/ Estrogen/ Serotonin)
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 20
Name the male sex hormone.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 10 - Reaching the Age of Adolescence>Very Short Answer Type Questions>Q 21
Name the hormone which develops secondary sexual characteristics in females (girls).(Estrogens/testosterone)