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Glucagon, also a pancreatic hormone, does the opposite of insulin. It:
A{'text': 'Converts glucose into glycogen'}
B{'text': 'Breaks down glycogen into glucose'}
C{'text': 'Lowers blood pressure rapidly'}
D{'text': 'Increases body temperature directly'}
Answer & Solution
Correct answer: B. {'text': 'Breaks down glycogen into glucose'}
1. Insulin lowers blood glucose by storing it as glycogen.
2. Glucagon raises blood glucose when it falls between meals.
3. It does this by **breaking down glycogen into glucose** in the liver.
4. Both insulin and glucagon are produced by the pancreas in opposing roles.
_Source: Selina Concise ICSE Class 8 Biology Ch 5 "Endocrine System and Adolescence", Major endocrine glands_
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