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IX REVISION-1

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

Brain of the cell

a)

Chloroplast

b)

Mitochondria

c)

Nucleus

d)

Ribosome

2.

Based on this feature we can identify the cell as plant cell

a)

Mitochondria

b)

Ribosome

c)

Cell membrane

d)

vacuole

3.

Which is not a feature of the given image

a)

Striated

b)

Striped

c)

Branched

d)

Voluntary

4.

Identify the image

a)

Muscle

b)

Cartilage

c)

Bone

d)

Blood

5.

The cell involved in perception

a)

Osteocyte

b)

Myocyte

c)

Tendon

d)

Neuron

6.

The respiratory substrate

a)

Fructose

b)

Sucrose

c)

Galactose

d)

Glucose

7.

What happens in the given image?

a)

Combustion

b)

Photosynthesis

c)

Respiration

d)

Digestion

8.

The end product of Anaerobic respiration

a)

Glucose

b)

Lactic acid

c)

Ethanol

d)

Oxygen

9.

Identify the disease in the given image

a)

Marasmus

b)

Goitre

c)

Beri beri

d)

Kwashiorkar

10.

The element required for thyroxine secretion

a)

Magnesium

b)

Iron

c)

Iodine

d)

Sodium

11.

The site of Glycolysis is

a)

Mitochondria

b)

Chloroplast

c)

Cytoplasm

d)

Nucleus

12.

The function of given structure

a)

Produces Ribosomes

b)

Initiates cell division

c)

Secretes hormones

d)

Exchange of materials

13.

The basic units of Proteins

a)

Sugars

b)

Fatty acids

c)

Amino acids

d)

Lipids

14.

Vitamin C deficiency causes

a)

Osteomalacia

b)

Rickets

c)

Beri beri

d)

Scurvy

15.

Along with Calcium ,this mineral also helps in maintaining healthy bones.

a)

Sodium

b)

Phosphorous

c)

Chlorine

d)

Iron

16.

_______ is caused by Vitamin B12 deficiency

a)

Anemia

b)

Goitre

c)

Cretinism

d)

Pernicious anemia

17.

White blood cells are involved in

a)

Transportation

b)

Coagulation

c)

Immunity

d)

Phagocytosis

18.

The covering of axon

a)

Dendrites

b)

Dendron

c)

Axon terminals

d)

Myelin sheath

19.

Label the part A

a)

Sieve tubes

b)

Companion cells

c)

Sieve plates

d)

Tracheids

20.

Name the structure, Label D and its function

a)

Chloroplast, Grana and Photosynthesis

b)

Chloroplast, Stroma and photosynthesis

c)

Chloroplast, Thylakoid and Photosynthesis

d)

Chloroplast, matrix and

photosynthesis