Lichens
BIOXI02: BIOLOGICAL CLASSIFICATION

331518 Lichens are ecologically important as they

1 Purify air
2 Are poineers of ecological succession on
barren rocks
3 Are symbionts of algae and fungi
4 Indicate air pollution
BIOXI02: BIOLOGICAL CLASSIFICATION

331519 Choose the correct statements.
I. All viruses have nucleic acid and a protein coat
II. Prions are misfolded proteins
III. Viroids have linear RNA
IV. Lichens are tracheates

1 I, II
2 III, IV
3 I, III
4 II, IV
BIOXI02: BIOLOGICAL CLASSIFICATION

331497 Read the given statement about lichens and select the correct option
I. Algal partner obtains food from the fungus and the fungal partner obtains mineral nutrition
II. They constitute climax community in
ecological succession
III. They represent an example of symbiosis
IV. They do not grow in polluted areas.

1 I and IV
2 III and IV
3 II and IV
4 I and III
BIOXI02: BIOLOGICAL CLASSIFICATION

331498 Match Column - I with Column - II.
Choose the correct answer from the option given below
Column I
Column II
A
Saprophyte
P
Symbiotic association of fungi with plant roots
B
Parasite
Q
Decomposition of dead organic materials
C
Lichens
R
Living on living plants or animals
D
Mycorrhiza
S
Symbiotic association of algae and fungi

1 A - P, B - Q, C - R, D - S
2 A - R, B - Q, C - P, D - S
3 A - Q, B - P, C - R, D - S
4 A - Q, B - R, C - S, D - P
BIOXI02: BIOLOGICAL CLASSIFICATION

331499 Which of the following is incorrect about lichens?

1 Algae part is autotrophic
2 Fungus part absorb nutrient and minerals
3 Fungus provide shelter to algae
4 Algae provide mineral nutrition to fungus
BIOXI02: BIOLOGICAL CLASSIFICATION

331518 Lichens are ecologically important as they

1 Purify air
2 Are poineers of ecological succession on
barren rocks
3 Are symbionts of algae and fungi
4 Indicate air pollution
BIOXI02: BIOLOGICAL CLASSIFICATION

331519 Choose the correct statements.
I. All viruses have nucleic acid and a protein coat
II. Prions are misfolded proteins
III. Viroids have linear RNA
IV. Lichens are tracheates

1 I, II
2 III, IV
3 I, III
4 II, IV
BIOXI02: BIOLOGICAL CLASSIFICATION

331497 Read the given statement about lichens and select the correct option
I. Algal partner obtains food from the fungus and the fungal partner obtains mineral nutrition
II. They constitute climax community in
ecological succession
III. They represent an example of symbiosis
IV. They do not grow in polluted areas.

1 I and IV
2 III and IV
3 II and IV
4 I and III
BIOXI02: BIOLOGICAL CLASSIFICATION

331498 Match Column - I with Column - II.
Choose the correct answer from the option given below
Column I
Column II
A
Saprophyte
P
Symbiotic association of fungi with plant roots
B
Parasite
Q
Decomposition of dead organic materials
C
Lichens
R
Living on living plants or animals
D
Mycorrhiza
S
Symbiotic association of algae and fungi

1 A - P, B - Q, C - R, D - S
2 A - R, B - Q, C - P, D - S
3 A - Q, B - P, C - R, D - S
4 A - Q, B - R, C - S, D - P
BIOXI02: BIOLOGICAL CLASSIFICATION

331499 Which of the following is incorrect about lichens?

1 Algae part is autotrophic
2 Fungus part absorb nutrient and minerals
3 Fungus provide shelter to algae
4 Algae provide mineral nutrition to fungus
BIOXI02: BIOLOGICAL CLASSIFICATION

331518 Lichens are ecologically important as they

1 Purify air
2 Are poineers of ecological succession on
barren rocks
3 Are symbionts of algae and fungi
4 Indicate air pollution
BIOXI02: BIOLOGICAL CLASSIFICATION

331519 Choose the correct statements.
I. All viruses have nucleic acid and a protein coat
II. Prions are misfolded proteins
III. Viroids have linear RNA
IV. Lichens are tracheates

1 I, II
2 III, IV
3 I, III
4 II, IV
BIOXI02: BIOLOGICAL CLASSIFICATION

331497 Read the given statement about lichens and select the correct option
I. Algal partner obtains food from the fungus and the fungal partner obtains mineral nutrition
II. They constitute climax community in
ecological succession
III. They represent an example of symbiosis
IV. They do not grow in polluted areas.

1 I and IV
2 III and IV
3 II and IV
4 I and III
BIOXI02: BIOLOGICAL CLASSIFICATION

331498 Match Column - I with Column - II.
Choose the correct answer from the option given below
Column I
Column II
A
Saprophyte
P
Symbiotic association of fungi with plant roots
B
Parasite
Q
Decomposition of dead organic materials
C
Lichens
R
Living on living plants or animals
D
Mycorrhiza
S
Symbiotic association of algae and fungi

1 A - P, B - Q, C - R, D - S
2 A - R, B - Q, C - P, D - S
3 A - Q, B - P, C - R, D - S
4 A - Q, B - R, C - S, D - P
BIOXI02: BIOLOGICAL CLASSIFICATION

331499 Which of the following is incorrect about lichens?

1 Algae part is autotrophic
2 Fungus part absorb nutrient and minerals
3 Fungus provide shelter to algae
4 Algae provide mineral nutrition to fungus
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BIOXI02: BIOLOGICAL CLASSIFICATION

331518 Lichens are ecologically important as they

1 Purify air
2 Are poineers of ecological succession on
barren rocks
3 Are symbionts of algae and fungi
4 Indicate air pollution
BIOXI02: BIOLOGICAL CLASSIFICATION

331519 Choose the correct statements.
I. All viruses have nucleic acid and a protein coat
II. Prions are misfolded proteins
III. Viroids have linear RNA
IV. Lichens are tracheates

1 I, II
2 III, IV
3 I, III
4 II, IV
BIOXI02: BIOLOGICAL CLASSIFICATION

331497 Read the given statement about lichens and select the correct option
I. Algal partner obtains food from the fungus and the fungal partner obtains mineral nutrition
II. They constitute climax community in
ecological succession
III. They represent an example of symbiosis
IV. They do not grow in polluted areas.

1 I and IV
2 III and IV
3 II and IV
4 I and III
BIOXI02: BIOLOGICAL CLASSIFICATION

331498 Match Column - I with Column - II.
Choose the correct answer from the option given below
Column I
Column II
A
Saprophyte
P
Symbiotic association of fungi with plant roots
B
Parasite
Q
Decomposition of dead organic materials
C
Lichens
R
Living on living plants or animals
D
Mycorrhiza
S
Symbiotic association of algae and fungi

1 A - P, B - Q, C - R, D - S
2 A - R, B - Q, C - P, D - S
3 A - Q, B - P, C - R, D - S
4 A - Q, B - R, C - S, D - P
BIOXI02: BIOLOGICAL CLASSIFICATION

331499 Which of the following is incorrect about lichens?

1 Algae part is autotrophic
2 Fungus part absorb nutrient and minerals
3 Fungus provide shelter to algae
4 Algae provide mineral nutrition to fungus
BIOXI02: BIOLOGICAL CLASSIFICATION

331518 Lichens are ecologically important as they

1 Purify air
2 Are poineers of ecological succession on
barren rocks
3 Are symbionts of algae and fungi
4 Indicate air pollution
BIOXI02: BIOLOGICAL CLASSIFICATION

331519 Choose the correct statements.
I. All viruses have nucleic acid and a protein coat
II. Prions are misfolded proteins
III. Viroids have linear RNA
IV. Lichens are tracheates

1 I, II
2 III, IV
3 I, III
4 II, IV
BIOXI02: BIOLOGICAL CLASSIFICATION

331497 Read the given statement about lichens and select the correct option
I. Algal partner obtains food from the fungus and the fungal partner obtains mineral nutrition
II. They constitute climax community in
ecological succession
III. They represent an example of symbiosis
IV. They do not grow in polluted areas.

1 I and IV
2 III and IV
3 II and IV
4 I and III
BIOXI02: BIOLOGICAL CLASSIFICATION

331498 Match Column - I with Column - II.
Choose the correct answer from the option given below
Column I
Column II
A
Saprophyte
P
Symbiotic association of fungi with plant roots
B
Parasite
Q
Decomposition of dead organic materials
C
Lichens
R
Living on living plants or animals
D
Mycorrhiza
S
Symbiotic association of algae and fungi

1 A - P, B - Q, C - R, D - S
2 A - R, B - Q, C - P, D - S
3 A - Q, B - P, C - R, D - S
4 A - Q, B - R, C - S, D - P
BIOXI02: BIOLOGICAL CLASSIFICATION

331499 Which of the following is incorrect about lichens?

1 Algae part is autotrophic
2 Fungus part absorb nutrient and minerals
3 Fungus provide shelter to algae
4 Algae provide mineral nutrition to fungus