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2401.

What is the difference between carbohydrates and fats

Answer»

What is the difference between carbohydrates and fats

2402.

Herbivores eat:

Answer»

Herbivores eat:


2403.

What parts of plants depend on stem for support?

Answer»

What parts of plants depend on stem for support?


2404.

The process of composting in which red worms are used is ___.

Answer»

The process of composting in which red worms are used is ___.

2405.

Question 19 Arrange the jumbled words to arrive at the appropriate names of materials and also write two uses of each. (a) Milaunuim (b) Tcaslpi (c) Soekrnee (d) Gavnier

Answer»

Question 19

Arrange the jumbled words to arrive at the appropriate names of materials and also write two uses of each.

(a) Milaunuim

(b) Tcaslpi

(c) Soekrnee

(d) Gavnier

2406.

Most organisms/cells require oxygen for respiration: Such a respiration is called

Answer»

Most organisms/cells require oxygen for respiration: Such a respiration is called


2407.

Which of the following factors are responsible for causing diseases?

Answer»

Which of the following factors are responsible for causing diseases?


2408.

___ is synthesized in the animal body in the presence of sunlight.

Answer»

___ is synthesized in the animal body in the presence of sunlight.


2409.

We take in oxygen present in air through our lungs. Fishes take in oxygen dissolved in water through their________.

Answer»

We take in oxygen present in air through our lungs. Fishes take in oxygen dissolved in water through their________.


2410.

What is the term given to the thimble-like structure that covers the root at the apex?

Answer»

What is the term given to the thimble-like structure that covers the root at the apex?


2411.

Why does a cactus plant have fleshy leaves like photosynthetic stem?

Answer» Why does a cactus plant have fleshy leaves like photosynthetic stem?
2412.

Q44. ‘Panchagavya’ is:?

Answer»

Q44. ‘Panchagavya’ is:?


2413.

How chloroplast help to make plant green?

Answer» How chloroplast help to make plant green?
2414.

The following matrix has different elements in different coordinates. Select the coordinates of the elements which are the primary nutrients required by a plant. For e.g. Sulphur can be represented as (1,d)

Answer»

The following matrix has different elements in different coordinates. Select the coordinates of the elements which are the primary nutrients required by a plant. For e.g. Sulphur can be represented as (1,d)


2415.

Classify plants based on (i) the presence of flowers and (ii) based on the mode of nutrition. [5 MARKS]

Answer»

Classify plants based on (i) the presence of flowers and (ii) based on the mode of nutrition. [5 MARKS]

2416.

Which of the following microorganisms reproduce only inside the cells of the host organism?

Answer»

Which of the following microorganisms reproduce only inside the cells of the host organism?


2417.

How do you distinguish between hypogeal germination and epigeal germination? What is the role of cotyledon(s) and the endosperm in the germination of seeds?

Answer»

How do you distinguish between hypogeal germination and epigeal germination? What is the role of cotyledon(s) and the endosperm in the germination of seeds?

2418.

A flexible, elastic tissue that joins two bones together:

Answer»

A flexible, elastic tissue that joins two bones together:


2419.

The framework of bones in our body is __.

Answer»

The framework of bones in our body is __.

2420.

The transfer of pollen from the anther of one flower to the stigma of another flower on a different plant of the same species is called

Answer»

The transfer of pollen from the anther of one flower to the stigma of another flower on a different plant of the same species is called


2421.

Which out of the four plant cells (P, Q, Rand S) would not exhibit any wall pressure?

Answer»

Which out of the four plant cells (P, Q, Rand S) would not exhibit any wall pressure?


2422.

What factors are most likely to affect the breathing rate?

Answer»

What factors are most likely to affect the breathing rate?

2423.

Ovary matures to form the (i)________ while ovule forms the (ii)_______.

Answer»

Ovary matures to form the (i)________ while ovule forms the (ii)_______.


2424.

What is the function of lysosomes?

Answer»

What is the function of lysosomes?

2425.

Which of the following is not an air borne disease?

Answer»

Which of the following is not an air borne disease?


2426.

How does a snake move?

Answer»

How does a snake move?


2427.

What changes happen to a bird's body before it migrates?

Answer»

What changes happen to a bird's body before it migrates?


2428.

A condition when the two ends of the bones are separated from eachother is better known as ____________ fracture.

Answer»

A condition when the two ends of the bones are separated from eachother is better known as ____________ fracture.


2429.

What do we mean by the term organisms?

Answer»

What do we mean by the term organisms?

2430.

The structures present in an ovary are known as

Answer»

The structures present in an ovary are known as


2431.

How are the bodies of birds adapted for flying? [2 MARKS]

Answer»

How are the bodies of birds adapted for flying? [2 MARKS]

2432.

Sam gifted his brother Raj a camellia plant. Take a look at the given image of the plant and determine the category to which the plant belongs.

Answer»

Sam gifted his brother Raj a camellia plant. Take a look at the given image of the plant and determine the category to which the plant belongs.


2433.

Which is not a type of aquatic plant?

Answer»

Which is not a type of aquatic plant?


2434.

Which of the following things are living?

Answer»

Which of the following things are living?


2435.

Mark the options which show animal products.

Answer»

Mark the options which show animal products.

2436.

Which of the following has correct increasing basic strength?

Answer»

Which of the following has correct increasing basic strength?


2437.

Which of the following animals takes only liquid food?

Answer»

Which of the following animals takes only liquid food?


2438.

How to show transpiration in leaf

Answer» How to show transpiration in leaf
2439.

The major nutrient present in coconut is:

Answer»

The major nutrient present in coconut is:


2440.

Select the appropriate articles for the blanks. ___doctor has advised me to have ___ banana and ___ orange for breakfast along with ___ glass of milk.

Answer»

Select the appropriate articles for the blanks.

___doctor has advised me to have ___ banana and ___ orange for breakfast along with ___ glass of milk.


2441.

Which of the following are functions of vitamin B?

Answer»

Which of the following are functions of vitamin B?


2442.

Scrubbers are devices used to remove ___ pollutants.

Answer»

Scrubbers are devices used to remove ___ pollutants.

2443.

Deficiency of vitamin ___ is responsible for haemorrhage.

Answer»

Deficiency of vitamin ___ is responsible for haemorrhage.


2444.

The components of food which are essential for our body are called __. Nutrients

Answer»

The components of food which are essential for our body are called __.


  1. Nutrients


2445.

Name the bones present in lower arm and lower part of leg.

Answer» Name the bones present in lower arm and lower part of leg.
2446.

The prominent, colored parts of an open flower are

Answer»

The prominent, colored parts of an open flower are


2447.

Flies have 2 wings, whereas bees have ___ wings.

Answer»

Flies have 2 wings, whereas bees have ___ wings.


2448.

Explain the types of freely movable joints

Answer»

Explain the types of freely movable joints

2449.

Explain the 3R principle for management of biodegradable waste. [3 MARKS]

Answer»

Explain the 3R principle for management of biodegradable waste. [3 MARKS]

2450.

Lateral roots are not common in case of:

Answer»

Lateral roots are not common in case of: