EASY
10th ICSE
IMPORTANT
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Name the plant hormone responsible for the closure of stomata on a windy day.

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Important Questions on Self Practice Model Test Paper- 2

MEDIUM
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 2
Explain with suitable diagrams, the opening and closing of stomata.
MEDIUM
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 2
Why does more transpiration occur on the lower surface of the leaf in a dorsiventral leaf?
MEDIUM
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 2
Name the accessory reproductive glands found in males.
EASY
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 2
Define spermatogenesis.
EASY
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 2
Why are testes extra abdominal in male?
EASY
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 3

An experiment and its results are shown below. The bag 'X' is made of a semipermeable membrane and sealed tightly.
Question Image

What would be a suitable material for "X"? (cellophane/chitin)

EASY
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 3
An experiment and its results are shown below. The bag 'X' is made of a semipermeable membrane and sealed tightly.Question Image
Name one liquid in Y and one liquid in Z that could produce this result.
EASY
10th ICSE
IMPORTANT
ICSE Self - Study in Biology>Chapter 17 - Self Practice Model Test Paper- 2>SELF PRACTICE MODEL TEST PAPERS>Q 3

An experiment and its results are shown below. The bag 'X' is made of a semipermeable membrane and sealed tightly.
Question Image
Name the process that produces this result.