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ZEN PUBLICATION-CONTROL AND COORDINATION-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE - I QUESTIONS)
- Differentiate between the following: i] Tropic movement and nastic m...
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- What is the name given to the junction between neurons? Describe how a...
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- How does our body respond when adrenaline is secreted into the blood?
02:09
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- Name the plant hormone : i] Which inhibits growth and causes wilting...
02:14
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- Which endocrine gland is called master gland? Why?
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- A leaf shaped gland is present above the intestine. The secretion of t...
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- Why do people living in the mountainous regions get goitre?
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- a) Name the hormones that are released in human male and female when t...
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- (a) Which plant hormone is present in greater concentration in the are...
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- Name, the two main organs of our central nervous system. Which one of ...
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- Name the hormone secreted by human testes. State its functions.
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- List two different functions performed by pancreas of the body.
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- a] Plants do not have any nervous system but yet, if we touch a sensit...
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- What is insulin? Why are some patients of diabetes treated by giving i...
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- How is the movement of leaves of the sensitive plant different form th...
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- What is a nerve impulse? State the direction followed by a nerve impul...
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- Why is the use of iodised salt advisable ?
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- a] Give the location of gustatory receptor and olfactory receptor pres...
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- Different parts of brain are associated with specific function. Name t...
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- State how concentration of auxins stimulates the cells to grow longer ...
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