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Differentiate between the following: i...

Differentiate between the following:
i] Tropic movement and nastic movement
ii] Reflex action and voluntary action
iii] Nervous system and Hormonal system

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ZEN PUBLICATION-CONTROL AND COORDINATION-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE - I QUESTIONS)
  1. Trace the sequence of events that will occur when a bright light is fo...

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  2. Draw a neat labelled diagram showing the Reflex Arc.

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  3. Differentiate between the following: i] Tropic movement and nastic m...

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  4. What is the name given to the junction between neurons? Describe how a...

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  5. How does our body respond when adrenaline is secreted into the blood?

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  6. Name the plant hormone : i] Which inhibits growth and causes wilting...

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  7. Which endocrine gland is called master gland? Why?

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  8. A leaf shaped gland is present above the intestine. The secretion of t...

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  9. Why do people living in the mountainous regions get goitre?

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  10. a) Name the hormones that are released in human male and female when t...

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  11. (a) Which plant hormone is present in greater concentration in the are...

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  12. Name, the two main organs of our central nervous system. Which one of ...

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  13. Name the hormone secreted by human testes. State its functions.

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  14. List two different functions performed by pancreas of the body.

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  15. a] Plants do not have any nervous system but yet, if we touch a sensit...

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  16. What is insulin? Why are some patients of diabetes treated by giving i...

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  17. How is the movement of leaves of the sensitive plant different form th...

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  18. What is a nerve impulse? State the direction followed by a nerve impul...

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  19. Why is the use of iodised salt advisable ?

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  20. a] Give the location of gustatory receptor and olfactory receptor pres...

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