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Chemical Coordination and Integration - Class XI Biology Quiz
Class XI
Biology
Chemical Coordination and Integration
12 questions
MEDIUM
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Preview questions
1. What is the primary function of hormones in the body?
To provide energy · To regulate physiological processes · To transport nutrients · To fight infections
2. Which gland is known as the 'master gland'?
Thyroid gland · Pituitary gland · Adrenal gland · Pancreas
3. Which hormone is responsible for regulating blood sugar levels?
Insulin · Adrenaline · Thyroxine · Estrogen
4. What type of feedback mechanism primarily regulates hormone levels?
Positive feedback · Negative feedback · Neutral feedback · Cyclic feedback
5. Which hormone is produced by the adrenal medulla?
Cortisol · Aldosterone · Adrenaline · Insulin
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