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Write a short note on soil erosion.[3 MARKS]

Identify A, B, and C in the given diagram for epigeal germination.

Plants are classified into herbs, shrubs and trees based on their ___.

Match the types of the fruits in column I, with the examples listed in column II. Choose the answer which gives the correct combination of the two columns
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{A. Capsule}& \text{1. Paddy}\\ \text{B. Berry}& \text{2. Mango}\\ \text{C. Drupe}& \text{3. Sunflower}\\ \text{D. Cypsela}& \text{4. Tomato}\\ & \text{5. Ladies finger}\end{array}$

The botanical name of touch-me-not plant is:

Name the vitamin present in the sources shown below.

Question 2.4

Indicate true (T) and false (F) among the following sentences.
The fore arm has two bones. ( )

Find the correct relationship between the number of cotyledons and the associated venation.

Mitochondria have their own DNA and

What is exoskeleton? Give examples of organisms in which it is present. [2 MARKS]

Why arteries have thick, elastic walls, while veins have thin walls?

Select the incorrect statement.

Which of the following organism do not give birth to young ones?

Calcium deficiency occurs in the absence of vitamin

You must have noticed that if there is a newborn child in your family, after doing the oil massage, are taken for the sun bathe. It is said, it makes their bones strong. Being a science student can you give the reason behind this?

Question 5

Snail moves with the help of its
(a) shell
(b) bone
(c) muscular foot
(d) whole body

Do all living organisms need the same kind of food explain?

Which of the following principles do NOT prevent communicable diseases?

Question 45
Which structure protects the plant body against the invasion of parasites?

Which of the following is a wind pollinated plant?

What is Genetic Drift and Gene Transfer? [2 MARKS]

Which of the following is not the symptom of UTI (urinary tract infection)?

The 'eye' of the potato plant is what

(a) the root is to any plant

(b) the bud is to a flower

(c) the bud is to Bryophyllum leaf

(d) the anther is to stamen

The process of germination is described in the following sentences but not in correct order. Write the correct order for the process of germination.

1. The cotyledons fall on the ground.

2. The radicle grows to form the root of the plant

3. The shoot appears and leaf can also be seen.

4. Seed is covered in the soil where it gets sufficient air, water and warmth.

Question 02(ii)

Name the following:

The nutrients that are needed for the growth and maintenance of our body.