Life Processes in Plants Test

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Life Processes in Plants Test - 1

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following is a set of micronutrients required for plant growth?

A
Copper, nitrogen, sulphur, zinc

B
Boron, manganese, sodium, molybdenum

C
Copper, sodium, phosphorus, sulphur

D
Calcium, potassium, magnesium, nitrogen
Question 2
1 / -0

A leaf plucked during day is first boiled in alcohol then dipped in iodine solution. What change will you see in the colour of iodine solution?

A
Orange brown to blue black

B
Blue black to pink green

C
Pink green to reddish brown

D
Reddish brown to organ brown
Question 3
1 / -0

Which of the following types of nutrition does not occur in non green plants?

A
Saprophytic

B
Autotrophic

C
Carnivorous

D
Parasitic

Question 4

1 / -0

Match the following organisms with their mode of nutrition?

Mode of nutrition	Organisms
1. Saprophytic 2. Symbiotic 3. Carnivorous 4. Parasitic	A. Leguminous plant B. Cuscuta C. Mucor D. Sundew

1 - C, 2 - A, 3 - D, 4 - B

1 - D, 2 - B, 3 - C, 4 - A

1 - C, 2 - A, 3 - B, 4 - D

1 - B, 2 - C, 3 - D, 4 - A

Question 5
1 / -0

Which of the following materials can be transported through xylem vessels?
1. Water 2. Glucose
3. Starch 4. Sodium
5. Nitrogen

A
1, 2, 3

B
2, 4, 5

C
1, 4, 5

D
2, 3, 5
Question 6
1 / -0

Which of the following is the main function of xylem vessel?

A
Mechanical support

B
Conduction of organic food

C
Conduction of water and minerals

D
Prevention of guttation

Solution

Xylem is the specialised tissue of vascular plants that transports water and nutrients from the plant–soil interface to stems and leaves, and provides mechanical support and storage. The water conducting function of xylem is one of the major distinguishing features of vascular plants.
Question 7
1 / -0

From where does xylem conduct sap?

A
Leaves to roots

B
Roots to leaves

C
Roots to stem

D
Stem to roots
Question 8
1 / -0

Which of the following causes plasmolysis?

A
Exosmosis

B
Endosmosis

C
Absorption

D
Adsorption
Question 9
1 / -0

Which of the following tissues help in the transportation in plants?

A
Conducting tissues

B
Connective tissues

C
Meristematic tissues

D
Simple permanent tissues

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Re-Attempt Weekly Quiz Competition

Life Processes in Plants Test - 1

Result

Life Processes in Plants Test - 1

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SHARING IS CARING

Question 1

Copper, nitrogen, sulphur, zinc

Boron, manganese, sodium, molybdenum

Copper, sodium, phosphorus, sulphur

Calcium, potassium, magnesium, nitrogen

Question 2

Orange brown to blue black

Blue black to pink green

Pink green to reddish brown

Reddish brown to organ brown

Question 3

Saprophytic

Autotrophic

Carnivorous

Parasitic

Question 4

1 - C, 2 - A, 3 - D, 4 - B

1 - D, 2 - B, 3 - C, 4 - A

1 - C, 2 - A, 3 - B, 4 - D

1 - B, 2 - C, 3 - D, 4 - A

Question 5

1, 2, 3

2, 4, 5

1, 4, 5

2, 3, 5

Question 6

Mechanical support

Conduction of organic food

Conduction of water and minerals

Prevention of guttation

Solution

Question 7

Leaves to roots

Roots to leaves

Roots to stem

Stem to roots

Question 8

Exosmosis

Endosmosis

Absorption

Adsorption

Question 9

Conducting tissues

Connective tissues

Meristematic tissues

Simple permanent tissues

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