Recent questions tagged circulation in animals

+1 vote

1 answer

Briefly explain, how transpiration helps in upward conduction of water in plants? (a) --------------- (b) -------------------

asked Apr 4, 2019 in Class 10 by kratos

+2 votes

1 answer

What happens during stomatal opening

asked Apr 3, 2019 in Class 11 by kratos

+3 votes

1 answer

Differentiate between Diastole and Systole.

asked Mar 30, 2019 in Class 12 by kratos

+3 votes

1 answer

asked Mar 27, 2019 in Class 10 by kratos

+1 vote

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What do you mean by transpiration? Why it is necessary?

asked Mar 23, 2019 in Class 12 by kratos

+3 votes

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Is it true that your heart beats more than one lac times per day?

asked Mar 23, 2019 in Class 10 by kratos

+3 votes

1 answer

How does transpiration help the roots absorb water and minerals from the soil?

asked Mar 22, 2019 in Class 10 by kratos

+2 votes

1 answer

Fill in the blanks: 1. Water passes into a root by the process called .............

asked Mar 20, 2019 in Class 10 by kratos

+3 votes

1 answer

Raisins swell when put in: 1. Rain water 2. Tap water 3. Mustard oil 4. Saturated sugar solution

asked Mar 16, 2019 in Class 12 by kratos

+2 votes

1 answer

Given here is an enlarged diagram of a part of the root. Draw arrows on the diagram to show the movement of water passing through different parts.

asked Mar 13, 2019 in Class 10 by kratos

+2 votes

1 answer

Give biological reasons for the wall of the ventricle is thicker than the auricles.

asked Mar 11, 2019 in Class 10 by kratos

+2 votes

1 answer

What is cardiac cycle?

asked Mar 10, 2019 in Class 11 by kratos

+3 votes

1 answer

Why is there a need for a transport system in plants and animals?

asked Feb 19, 2019 in Class 10 by kratos

+1 vote

1 answer

Transpiration is a necessary evil in plants. Explain.

asked Feb 17, 2019 in Class 12 by kratos

+1 vote

1 answer

“Raisins swell in water, and grapes shrink in syrup.” Explain this phenomenon briefly.

asked Feb 8, 2019 in Class 12 by kratos

+3 votes

1 answer

A heart with a single atrium and single ventricle is a characteristic of *****:

asked Jan 29, 2019 in Class 11 by kratos

+2 votes

1 answer

Name the process of loss of water in the form of vapour from the aerial parts of the plants.

asked Jan 22, 2019 in Class 12 by kratos

+2 votes

1 answer

What is systemic circulation ? Write the pathway diagram of systemic circulation.

asked Jan 17, 2019 in Class 11 by kratos

+3 votes

1 answer

Transpiration has been described as a 'necessary evil' because it is inevitable, but potentially harmful.

asked Jan 13, 2019 in Class 12 by kratos

+2 votes

1 answer

Define the three processes by which plants absorb water and minerals from the soil.

asked Jan 10, 2019 in Class 10 by kratos

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