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Worksheets

10th science

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Survival of the fittest concept derived by

a)

Charles Darwin

b)

Lamrk

c)

J c bose

d)

Kristopher

2.

Chemical pathway for photosynthesis discovered by

a)

CNR RAO

b)

Melvin Calvin

c)

Kreb

d)

Kolliker

3.

Mitochondria contains majorly

a)

RNA

b)

Lipids

c)

DNA

d)

Protein

4.

ATP factory of the cell is

(a)  

5.

Tricarboxylic acid cycle is also called as

a)

Glycolysis

b)

Electron transport chain

c)

Krebs cycle

d)

Anaerobic respiration

6.

In anaerobic respiration (in plants)glucose is converted into

a)

Lactate

b)

Ethanol

c)

Carbohydrate

d)

Pyruvate

7.

Light reaction takes place in

a)

Stomata of chloroplast

b)

Grana of chloroplast

c)

Ribosome

d)

Starch granule

8.

Colourless plastids called as

a)

Chromoplast

b)

Chloroplast

c)

Monoplast

d)

Leucoplast

9.

Pith medullary rays found in

a)

Monocot stem

b)

Dicot stem

c)

A and B

d)

None of the above

10.

Which tissue systems function is prevention of water loss

a)

Dermal tissue system

b)

Ground tissue system

c)

Vascular tissue system

d)

None of the above

11.

The xylem and phloem arranged side by side on same radius is called

a)

Amphivasal

b)

Conjoint

c)

Radial

d)

None of these

12.

The endarch condition is the characteristic feature of

a)

Root

b)

Leaves

c)

Flower

d)

Strem

13.

Casparian strips present in the the ________ off the root.

a)

Pericycle

b)

Endodermis

c)

Pith

d)

Cortex

14.

The tissue present between the upper and lower epidermis is called

a)

Upper epidermis

b)

Mesophyll

c)

Vascular bundles

d)

Chloroplast

15.

which tissue system carried out Protection and prevention of water loss

a)

Dermal tissue system

b)

Ground tissue system

c)

Vascular tissue system

d)

None of the above