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Which is the forest that is present on the extreme north of the equator?

Identify the mineral among the following.

Animal cell and plant cell both have Golgi bodies and Golgi bodies helps in formation of lysosomes, then why the lysosomes are present only in animal cell?

Which of the following could be the differentiating factors between plants and animals?

Malaria is transmitted by the bite of a __________

Name the microorganisms that live by decomposing and absorbing food from the surface on which they grow.

Buffalo is:

Which of the following is/are not the components of Megha-Lamp Project (Meghalaya Livelihoods and Access to Markets Project)?
1) Natural Resource Management
2) Enterprise Development
3) Knowledge Management

The changes taking place in the body after the age of 10 or 11 are a part of:

Supporting roots of sugarcane arise from

Candies, chewing gums and toothpaste contains a common flavour of:

Which of the following organisms depend directly or indirectly on plants for their food?

___ are protective nutrients.

Question 1

Which of the following combination of features would you observe in grass?
(a) Parallel venation and fibrous root.
(b) Parallel venation and taproot.
(c) Reticulate venation and fibrous root.
(d) Reticulate venation and taproot.

Question 11

Will a leaf taken from a potted plant kept in a dark room for a few days turn blue-black when tested for starch? Give reason for your answer.

What happens when you mix salt with water? What is this property called? What would happen if we use chalk powder instead of salt? Why? How can you classify materials based on this property? [5 MARKS]

Cobalt chloride paper is an indicator of ___ .

Which animal can be placed in group Z?

Out of the following below mentioned parts, which part is utilized by the bird for flying?

When a wound is healing, which of the following processes is occurring?

Which of the following items cannot be recycled?

Which body part of an elephant doesn't consist of any bones?

Brain is present in the ___.

Explain the mechanism of breathing with neat labelled sketches.

Question 5

Read the following sentences about photosynthesis.
(i) Sunlight, carbon dioxide, chlorophyll and water are necessary.
(ii) Oxygen is absorbed.
(iii) Leaves carry out photosynthesis.
(iv) Proteins are made during photosynthesis.
Choose the correct pair of sentences that is true to photosynthesis.
(a) (iii) and (iv) (b) (i) and (iii) (c) (ii) and (iv) (d) (i) and (iv)

How is food transported to food vacuole of paramecium?

The given picture depicts the surface of the small intestine. What is the main function of this surface of the small intestine?

Which part of a camel will shrink in size when there is no food for a long time and retain it's size when food is available?

What are the three types of carbohydrates? Mention their source. [3 MARKS]

Which of the following organisms is autotrophic?

Choose the antonym of the following word.

Loose

Which of the following is an example for adaptation?

The lungs are protected from outside by .....................

What are the different parts of the plant?

Which organ of the frog helps them to swim in water?

Which of the following organism(s) can breathe using their skin?

Which of the following statement is true about splint?

Which of the following statements are correct?

(i) Sunlight, carbon dioxide, chlorophyll and water are necessary for photosynthesis.
(ii) Oxygen is absorbed from the atmosphere during the process of photosynthesis.
(iii) Leaves carry out photosynthesis.
(iv) Proteins are made during photosynthesis.

Which of the following types of mosquitoes lay eggs only on fresh still water?

Which statement(s) among the following is/are not correct regarding prokaryotes?

i. They lack nucleus
ii. Amoeba is a single-celled prokaryotic organism
iii. DNA is generally circular
iv. They are unicellular organisms

The slow movement of the stomach of a person indicates that the person is:

Which of the following are the lower chambers of the human heart?

To survive in the winter without food and to conserve energy, some mountain animals ___ .

Question 8

Correct the definition of certain terms given below by changing only one word.

(a) Compost: Substances converted into manure for use in industries.

(b) Landfill: Garbage buried under water in an area.

(c) Recycling: Reuse of unused material in the same or another form.

What is the mode of nutrition in green plants?

Which instrument is used for measuring blood pressure?

Maize grain is monocotyledonous and endospermic. Which of the following is not an example of this type of grain?