EASY
10th ICSE
IMPORTANT
Earn 100

Define spermatogenesis.

Important Questions on Self Practice Model Test Paper- 2

EASY
10th ICSE
IMPORTANT

An experiment and its results are shown below. The bag 'X' is made of a semipermeable membrane and sealed tightly.
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What would be a suitable material for "X"? (cellophane/chitin)

EASY
10th ICSE
IMPORTANT
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

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

EASY
10th ICSE
IMPORTANT
An experiment and its results are shown below. The bag 'X' is made of a semipermeable membrane and sealed tightly.
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Give an explanation for the results obtained.
EASY
10th ICSE
IMPORTANT
 State three reasons why plants need water.
MEDIUM
10th ICSE
IMPORTANT
   State two factors responsible for the ascent of sap.
MEDIUM
10th ICSE
IMPORTANT
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The above experiment was performed in the presence of light. A cut leafy shoot was placed in a beaker of water under a bell jar. A lighted candle was then introduced inside the jar. After a few hours a lighted paper was introduced in the bell jar. What would you observe when the lighted candle was introduced into the bell jar ? Explain.