Subject :NSO Class : Class 3
Subject :NSO Class : Class 4
Ans 2:
Class : Class 8
C is correct as whatever is written in C is incorrect and D is partially correct as D is large intestine which throws wastes away but is not in excretory system.
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Subject :NSO Class : Class 4
Ans 1: (Master Answer)
Class : Class 1
A
At night, land cools down faster than the sea. Now, the air above the sea is warmer than the air above the land. The warm air above the sea rises up and the cool air from the land now rushes towards the sea. This is known as land breeze.
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
Who invented metal detector ? His name starts from A and ends with L.He is a very famous scientist ?
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 9
Which of the following are incorrectly matched?
| (i) Adipose tissue | – Fat storage |
| (ii) Stratified epithelium | – Skin |
| (iii) Areolar tissue | – Packaging tissue |
| (iv) Squamous epithelium | – Kidney tubules |
| (v) Cardiac muscle | – Branched and multinucleate |
| (vi) Striated muscle | – Unbranched and uninucleate |
A (v) and (vi) only
B (ii), (iv) and (vi) only
C (iii) and (iv) only
D (iii) and (v) only
Kidney tubules have simple cuboidal epithelium and not squamous epithelium. So, the answer should be (iv), (v), (vi). But this is not given in the options. Isn't it wrong?
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
The given figure shows balanced diet pyramid. Food at the bottom of the pyramid should be consumed more than at the top. Identify the food items for places labelled as X and Y.
| X | Y | |
| A | Egg, Cheese and Fish | Fat, Oils and Sweets |
| B | Bread, Rice and Potato | Fruits and Vegetables |
| C | Fruits and Vegetables | Fish, Milk and Cheese |
| D | Beans, Poultry and Dairy products | Corn flakes and Bread Chapati and Chocolate |