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Question 1 (v)

Correct the following statements and rewrite them in your notebook.
If the sepals of a flower are joined together, its petals are also joined together.

Which of the following is the pollinating agent for paddy?

Fate of puruvic acid in aerobic respiration is decarboxylation or oxidation?

Name the part of a plant which produces food. Name the process.

Match the following:
$\begin{array}{cccc}& \text{Animals}& & \text{Breathing organs}\\ 1.& \text{Dolphin}& \text{A.}& \text{Lungs}\\ 2.& \text{Human}& \text{B.}& \text{Skin}\\ 3.& \text{Fish}& \text{C.}& \text{Blowhole}\\ 4.& \text{Earthworm}& \text{D.}& \text{Gills}\end{array}$

Match the following:

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How does sexual reproduction in plants take place?

Select the part of the fish, which helps it change direction while swimming.

Which of the following 'suffix' used for units of a taxonomic category classification in plants indicates of order?

Which of the following is not a characteristic of a vein?

Which of the following pairs is wrong?

Question 19

List two of your favourite food items and mention their ingredients.

Which of the following is a respiratory structure for insects?

Question 17

Which of the following is not a cell?



(a) Red Blood Corpuscle (RBC)

(b) bacterium

(c) spermatozoa

(d) virus​​​​​​​

Which among the following is/are difference(s) between plant cells and animal cells?

Which of the following has a plant product as the main ingredient?

Sam carried out an experiment using two potted plants.He took one wooden chamber and made a slit in the chamber so that it allows the sunlight to enter the chamber and he placed one of the potted plant inside it. He then took the other potted plant and placed it directly in sunlight.What are his observations?

Identify the false statement with respect to leaves.

Joints which help in the rotation of the head:

Which of the following is an edible root?

Some insects buzz around and sit on flowers which have a scent. Of what use could this be to the plant?

Which one of the following is not a method of disposal of garbage?

Which of the following are known as the suicide bags of the cell?

Which of the following is a method to save valuable resources from pollution?

What is the term used for pesticides against fungus?

Fill up the blanks with the words given:

(herbivore, plant, milk, sugarcane, carnivore)

Tiger is a ___ because it eats only meat.

___ is a group or cluster of flowers arranged on a stem that is composed of the main branch.

Sakshi's brother goes to a gym regularly. His coach asked him to take protein supplements in his diet, the picture of which is shown below. Shakshi wanted to know the reason behind this. You can help Sakshi by selecting the correct explanation from the given options.

Give reasons :

(a) Plants cannot move from one place to another.

(b) Death occurs in all living things.

Eating a diet with high amounts of fat will result in ___.

Instead of using polythene bags, we should use bags made up of:

Reuse of unused materials in same or different form is __

Which of the following organisms have a streamlined body that helps them move easily in water?