CUET PG PYQs for Economic importance of algae, fungi, lichen and bacteria with Solutions: Practice CUET PG Previous Year Questions

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Economic importance of algae, fungi, lichen and bacteria is an important topic in the Botany section in CUET PG exam. Practising this topic will increase your score overall and make your conceptual grip on CUET PG exam stronger.

This article gives you a full set of CUET PG PYQs for Economic importance of algae, fungi, lichen and bacteria with explanations for effective preparation. Practice of CUET PG Botany PYQs including Economic importance of algae, fungi, lichen and bacteria questions regularly will improve accuracy, speed, and confidence in the CUET PG 2026 exam.

CUET PG PYQs for Economic importance of algae, fungi, lichen and bacteria with Solutions

1.
Match List I with List II
LIST I
(Bacteria) LIST II
(Shape)
A. Coccus I. Rod-shaped
B. Bacillus II. Comma-shaped
C. Vibrium III. Spherical
D. Spirillum IV. Spiral
Choose the correct answer from the options given below:
- (A)-(I), (B)-(II), (C)-(III), (D)-(IV)
- (A)-(II), (B)-(III), (C)-(I), (D)-(IV)
- (A)-(IV), (B)-(III), (C)-(II), (D)-(I)
- (A)-(III), (B)-(I), (C)-(II), (D)-(IV)
View Solution
2.
Bacterial species showing several flagella at one pole are called:
- Monotrichous
- Lophotrichous
- Amphitrichous
- Peritrichous
View Solution
3.
Gradate sori can be seen in:
- Marsilea
- Selaginella
- Pteris
- Ophioglossum
View Solution
4.
Method of phylogenetic analysis of bacteria based on DNA fragments encoding their 16S rRNA is called as
- Multi Locus Sequence Typing
- Fatty Acid Analysis
- Ribotyping
- rep-PCR
View Solution
5.
Reticulate type of chloroplast is a characteristic of which algae?
- Oedogonium
- Zygnema
- Chlamydomonas
- Vaucheria
View Solution
6.
Glycyrrhiza glabra is used in the treatment of
- Cough
- Insomnia
- Diarrhoea
- Rhemuatism
View Solution
7.
Which of the following features distinguish Bacteria from Eukarya?
(A) Membrane lipids
(B) Poly (A) tailing of mRNA
(C) Cell structure
(D) Plasmids
(E) Ribosomes
Choose the correct answer from the options given below:
- (A), (B), (D), (E) only
- (A), (C), (D), (E) only
- (B), (C), (D), (E) only
- (A), (B), (C), (E) only
View Solution
8.
Heterocyst a thick-walled, pale-yellow, barrel-shaped structure found in blue-green algae, helps in
- Defence
- N₂ fixation
- CO₂ fixation
- Sulfur metabolism
View Solution
9.
Consider the following statements regarding economic importance of fungi and choose the correct statements -
- (A), (B) and (D) only.
- (A), (B) and (C) only.
- (A), (B), (C) and (D).
- (B), (C) and (D) only.
View Solution
10.
Many fungi have no known sexual stages in their life-cycle. Mycologists have traditionally grouped such fungi into
- Ascomycetes
- Basidiomycetes
- Deuteromycetes
- Zygomycetes
View Solution
11.
Which algae shows fungus like branched, coenocytic and siphonaceous thallus.
- Navicula
- Vaucheria
- Volvox
- Polysiphonia
View Solution
12.
Nematodontous peristomes are found in
- Funaria
- Bryum
- Marchantia
- Polytrichism
View Solution

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	LIST I (Bacteria)		LIST II (Shape)
A.	Coccus	I.	Rod-shaped
B.	Bacillus	II.	Comma-shaped
C.	Vibrium	III.	Spherical
D.	Spirillum	IV.	Spiral

CUET PG PYQs for Economic importance of algae, fungi, lichen and bacteria with Solutions

1.Match List I with List II LIST I(Bacteria) LIST II(Shape)A.CoccusI.Rod-shapedB.BacillusII.Comma-shapedC.VibriumIII.SphericalD.SpirillumIV.SpiralChoose the correct answer from the options given below:

2.Bacterial species showing several flagella at one pole are called:

3.Gradate sori can be seen in:

4.Method of phylogenetic analysis of bacteria based on DNA fragments encoding their 16S rRNA is called as

5.Reticulate type of chloroplast is a characteristic of which algae?

6.Glycyrrhiza glabra is used in the treatment of

7.Which of the following features distinguish Bacteria from Eukarya?(A) Membrane lipids(B) Poly (A) tailing of mRNA(C) Cell structure(D) Plasmids(E) RibosomesChoose the correct answer from the options given below:

8.Heterocyst a thick-walled, pale-yellow, barrel-shaped structure found in blue-green algae, helps in

9.Consider the following statements regarding economic importance of fungi and choose the correct statements -

10.Many fungi have no known sexual stages in their life-cycle. Mycologists have traditionally grouped such fungi into

11.Which algae shows fungus like branched, coenocytic and siphonaceous thallus.

12.Nematodontous peristomes are found in

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1.
Match List I with List II
LIST I
(Bacteria) LIST II
(Shape)
A. Coccus I. Rod-shaped
B. Bacillus II. Comma-shaped
C. Vibrium III. Spherical
D. Spirillum IV. Spiral
Choose the correct answer from the options given below:

2.
Bacterial species showing several flagella at one pole are called:

3.
Gradate sori can be seen in:

4.
Method of phylogenetic analysis of bacteria based on DNA fragments encoding their 16S rRNA is called as

5.
Reticulate type of chloroplast is a characteristic of which algae?

6.
Glycyrrhiza glabra is used in the treatment of

7.
Which of the following features distinguish Bacteria from Eukarya?
(A) Membrane lipids
(B) Poly (A) tailing of mRNA
(C) Cell structure
(D) Plasmids
(E) Ribosomes
Choose the correct answer from the options given below:

8.
Heterocyst a thick-walled, pale-yellow, barrel-shaped structure found in blue-green algae, helps in

9.
Consider the following statements regarding economic importance of fungi and choose the correct statements -

10.
Many fungi have no known sexual stages in their life-cycle. Mycologists have traditionally grouped such fungi into

11.
Which algae shows fungus like branched, coenocytic and siphonaceous thallus.

12.
Nematodontous peristomes are found in