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Chemical Coordination and Integration - Class XI Biology Quiz

Class XI
Biology
Chemical Coordination and Integration
14 questions
HARD

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1. Which gland is primarily responsible for the regulation of metabolism?

Adrenal gland · Thyroid gland · Pituitary gland · Pancreas

2. What is the primary hormone secreted by the adrenal cortex?

Insulin · Cortisol · Adrenaline · Thyroxine

3. Which hormone is responsible for lowering blood glucose levels?

Glucagon · Insulin · Epinephrine · Cortisol

4. What type of feedback mechanism is primarily used in hormonal regulation?

Positive feedback · Negative feedback · Neutral feedback · Cyclic feedback

5. Which of the following hormones is produced by the pancreas?

Thyroxine · Insulin · Adrenaline · Estrogen