Biology Test #2 – Control & Coordination

Chapter: Class 10 – NCERT Chapter 7 | NEET Foundation Series

⚡ 10 MCQs | +4 for Correct, –1 for Incorrect 📊 Submit for your Score + Instant Explanations

1. Reflex action is controlled by:
a) Brain b) Spinal cord c) Heart d) Cerebrum

2. Which part of the brain controls balance and posture?
a) Cerebrum b) Medulla c) Cerebellum d) Pons

3. A neuron transfers a message in the form of:
a) Hormones b) Electrical impulses c) Chemicals d) Gases

4. Which gland secretes insulin?
a) Pituitary b) Adrenal c) Pancreas d) Thyroid

5. Iodine is necessary for the synthesis of:
a) Adrenaline b) Insulin c) Calcitonin d) Thyroxine

6. Tropic movement in plants is in response to:
a) Hormones only b) External stimuli c) Soil pressure d) Internal growth

7. Growth towards light is called:
a) Geotropism b) Hydrotropism c) Chemotropism d) Phototropism

8. Pituitary gland is located at:
a) Neck b) Below the brain c) Behind stomach d) Near kidneys

9. The junction between neuron and effector/muscle is:
a) Synapse b) Axon c) Dendrite d) Nerve

10. Which hormone regulates sugar metabolism?
a) Thyroxine b) Insulin c) Adrenaline d) Growth hormone

📊 Score Summary:

✅ Type "N" to move to Bio Test #3 – How Do Organisms Reproduce? 🔁 Or type "C5" to switch to Chemistry Chapter 5 foundation test

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