1. What are bryophytes
commonly known as?
A) Aquatic plants
B) Amphibians of the
plant kingdom
C) Flowering plants
D) Woody plants
2. Where do bryophytes
primarily grow?
A) Desert regions
B) Arctic tundra
C) Moist shaded areas
in hills
D) Deep ocean floors
3. Which of the
following structures attaches the bryophyte plant body to the substratum?
A) Roots
B) Stems
C) Rhizoids
D) Leaves
4. What is the
predominant plant body of bryophytes called?
A) Sporophyte
B) Gametophyte
C) Thallus
D) Protonema
5. Where
are antherozoids released in bryophytes for fertilization?
A) Air
B) Soil
C) Water
D) Leave
6. What
does the zygote develop into immediately after fertilization in bryophytes?
A) Gametophyte
B) Sporophyte
C) Rhizoid
D) Antheridium
7. Which of the
following is not an example of moss?
A) Funaria
B) Polytrichum
C) Sphagnum
D) Marchantia
8. Which bryophyte is
known for its capacity to hold water and is used as fuel?
A) Marchantia
B) Funaria
C) Sphagnum
D) Polytrichum
9. How do liverworts
reproduce asexually?
A) By fragmentation of
thalli
B) By formation of
gemmae
C) By spore dispersal
D) By budding from
protonema
10. Which stage of the
moss life cycle develops from a spore directly?
A) Protonema stage
B) Leafy stage
C) Sporophyte
D) Gemmae stage
11. Assertion (A):
Bryophytes lack true roots, stems, and leaves.
Reason (R): They possess structures
that serve similar functions but are not homologous to true roots, stems, and
leaves.
A) Both A and R are true, and R is the correct
explanation of A.
B) Both A and R are true, but R is NOT the
correct explanation of A.
C) A is true, but R is false.
D) A is false, but R is true.
12. Assertion (A):
Liverworts are thalloid plants.
Reason (R): Their plant body is
dorsiventral and closely appressed to the substrate.
A) Both A and R are true, and R is the correct
explanation of A.
B) Both A and R are true, but R is NOT the
correct explanation of A.
C) A is true, but R is false.
D) A is false, but R is true.
13. Assertion (A):
Sporophytes in bryophytes derive nourishment from gametophytes.
Reason (R): Bryophytes have a multicellular
sporophyte that is free-living.
A) Both A and R are true, and R is the correct
explanation of A.
B) Both A and R are true, but R is NOT the
correct explanation of A.
C) A is true, but R is false.
D) A is false, but R is true.
14. Assertion (A):
Mosses play a crucial role in preventing soil erosion.
Reason (R):
They form dense mats on the soil surface.
A) Both A and R are true, and R is the correct
explanation of A.
B) Both A and R are true, but R is NOT the
correct explanation of A.
C) A is true, but R is false.
D) A is false, but R is true.
15. Assertion (A):
Bryophytes are called amphibians of the plant kingdom.
Reason (R): They require water for
sexual reproduction but can also survive on land.
A) Both A and R are true, and R is the correct
explanation of A.
B) Both A and R are true, but R is NOT the
correct explanation of A.
C) A is true, but R is false.
D) A is false, but R is true.
Answers :
1. B
2. C
3. C
4. B
5. C
6. B
7. D
8. C
9. B
10. A
11. A
12. A
13. C
14. A
15. A
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