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3401.

Scrubbers are devices used to remove _________ pollutants.

Answer»

Scrubbers are devices used to remove _________ pollutants.


3402.

Parrots are ___ .

Answer»

Parrots are ___ .

3403.

Question 03(iv) Name two foods each rich in: Protein

Answer»

Question 03(iv)

Name two foods each rich in:
Protein

3404.

Compost making areas are usually developed near the:

Answer»

Compost making areas are usually developed near the:


3405.

Intercalated discs are a type of ________ junctions.

Answer»

Intercalated discs are a type of ________ junctions.


3406.

Neha took a small lump of a type of food in a test-tube and added 10 drops of water to it. Then she added 2 drops of copper sulphate solution and 10 drops of caustic soda to it. Can you name the component of food that is being tested by her?

Answer»

Neha took a small lump of a type of food in a test-tube and added 10 drops of water to it. Then she added 2 drops of copper sulphate solution and 10 drops of caustic soda to it. Can you name the component of food that is being tested by her?


3407.

Digestion starts in the __________

Answer»

Digestion starts in the __________


3408.

Which of the following animals is not amphibious?

Answer»

Which of the following animals is not amphibious?


3409.

What is basilas

Answer» What is basilas
3410.

The diet of a herbivore includes

Answer»

The diet of a herbivore includes


3411.

Define the term omnivores.Explain with examples

Answer» Define the term omnivores.Explain with examples
3412.

The passage provides information to support which of the following generalizations?

Answer»

The passage provides information to support which of the following generalizations?

3413.

Daphnia is commonly known as

Answer»

Daphnia is commonly known as


3414.

Plastic bags thrown away carelessly on roads and other places blocks:

Answer»

Plastic bags thrown away carelessly on roads and other places blocks:


3415.

___ factors are the non-living components that characterize the habitat of an organism.

Answer» ___ factors are the non-living components that characterize the habitat of an organism.
3416.

Minerals present in the soil are absorbed by

Answer»

Minerals present in the soil are absorbed by


3417.

What is "gobar-gas"? Mention two renewable sources of energy. [3 MARKS]

Answer»

What is "gobar-gas"? Mention two renewable sources of energy. [3 MARKS]

3418.

Question 70 State whether the statement is True or False. An increase in the perimeter of a figure always increases the area of the figure.

Answer»

Question 70

State whether the statement is True or False.

An increase in the perimeter of a figure always increases the area of the figure.

3419.

Bones and cartilage constitute _________________ of the human body.

Answer»

Bones and cartilage constitute _________________ of the human body.

3420.

Do aquatic submerged plants have stomata?

Answer» Do aquatic submerged plants have stomata?
3421.

Buffalo is _______

Answer»

Buffalo is _______


3422.

Why tears come while cuting a onion?

Answer»

Why tears come while cuting a onion?

3423.

Mention some adaptation of fishes for the aquatic environment

Answer»

Mention some adaptation of fishes for the aquatic environment

3424.

Make a list of the seeds that are used as spices .What other purposes are seeds used for?

Answer»

Make a list of the seeds that are used as spices .What other purposes are seeds used for?

3425.

Animals that feed only on other animals are called ___.

Answer»

Animals that feed only on other animals are called ___.


3426.

What is an ecosystem?

Answer»

What is an ecosystem?


3427.

Which of the following plants is not adapted to grow in the desert habitat?

Answer»

Which of the following plants is not adapted to grow in the desert habitat?


3428.

Choose the correct type(s) of preservation which is/are based on the principle of osmosis.

Answer»

Choose the correct type(s) of preservation which is/are based on the principle of osmosis.


3429.

What outside factor triggers bird to get ready for migration?

Answer»

What outside factor triggers bird to get ready for migration?


3430.

Dietary fibres are also known as __.

Answer»

Dietary fibres are also known as __.

3431.

The dead remains of plants and animals are the major source of energy for autotrophs.

Answer» The dead remains of plants and animals are the major source of energy for autotrophs.
3432.

Diphtheria is a type of ___ disease.

Answer»

Diphtheria is a type of ___ disease.


3433.

Which of the following parts does not belong to the androecium?

Answer»

Which of the following parts does not belong to the androecium?


3434.

In a child the heart beats

Answer»

In a child the heart beats


3435.

There are 44 flowers in a bunch. 28 of the flowers are tulips, 20 of the flowers are pink,4 of the flowers are pink tulips.How many flowers other than tulips are pink?

Answer»

There are 44 flowers in a bunch. 28 of the flowers are tulips, 20 of the flowers are pink,4 of the flowers are pink tulips.How many flowers other than tulips are pink?


3436.

Identify the bone in this image.

Answer»

Identify the bone in this image.


3437.

Why did Mendel choose pea plants for his experiments? [3 MARKS]

Answer»

Why did Mendel choose pea plants for his experiments? [3 MARKS]

3438.

What is the function of waxy-coating of lotus leaves?

Answer»

What is the function of waxy-coating of lotus leaves?

3439.

In the Mendelian convention, the usage of capital letters is to indicate ______ alleles and lower-case letters is to indicate _____ alleles.

Answer»

In the Mendelian convention, the usage of capital letters is to indicate ______ alleles and lower-case letters is to indicate _____ alleles.


3440.

Which of the following cells are found in plants?

Answer»

Which of the following cells are found in plants?


3441.

Identify the type of joint:

Answer»

Identify the type of joint:


3442.

Stem and leaves are attached by:

Answer»

Stem and leaves are attached by:


3443.

Does epidermis include stomata?

Answer»

Does epidermis include stomata?

3444.

Question 1 (i) Correct the following statements and rewrite them in your notebook. Stem absorbs water and minerals from the soil.

Answer»

Question 1 (i)

Correct the following statements and rewrite them in your notebook.
Stem absorbs water and minerals from the soil.

3445.

What are the three ways in which we can manage biodegradable wastes? [3 MARKS]

Answer»

What are the three ways in which we can manage biodegradable wastes? [3 MARKS]

3446.

Why do we need to cook food ??

Answer» Why do we need to cook food ??
3447.

Exoskeleton is absent in

Answer»

Exoskeleton is absent in


3448.

Choose the option that correctly describes the condition of night blindness.

Answer»

Choose the option that correctly describes the condition of night blindness.


3449.

Identify the cells given in the image below and their function.

Answer»

Identify the cells given in the image below and their function.


3450.

Which of the following processes can you control?

Answer»

Which of the following processes can you control?