Q. Which of the following is a non-vascular plant? (2019)
A.
Fern
B.
Moss
C.
Pine tree
D.
Flowering plant
Show solution
Solution
Mosses are non-vascular plants, meaning they do not have specialized tissues for transporting water and nutrients.
Correct Answer: B — Moss
Learn More →
Q. Which of the following is a primary function of the phloem? (2023)
A.
Transport of water
B.
Transport of nutrients
C.
Transport of food
D.
Storage of water
Show solution
Solution
Phloem is responsible for the transport of food, primarily in the form of sucrose, from the leaves to other parts of the plant.
Correct Answer: C — Transport of food
Learn More →
Q. Which of the following is a type of gymnosperm? (2023)
A.
Pine
B.
Rose
C.
Mango
D.
Coconut
Show solution
Solution
Pine is a type of gymnosperm, known for its needle-like leaves and cones.
Correct Answer: A — Pine
Learn More →
Q. Which of the following is a type of non-vascular plant? (2020)
A.
Fern
B.
Moss
C.
Pine
D.
Oak
Show solution
Solution
Moss is a type of non-vascular plant, classified under bryophytes.
Correct Answer: B — Moss
Learn More →
Q. Which of the following is not a characteristic of the plant kingdom? (2020)
A.
Eukaryotic cells
B.
Autotrophic nutrition
C.
Presence of chlorophyll
D.
Heterotrophic nutrition
Show solution
Solution
The plant kingdom is characterized by eukaryotic cells, autotrophic nutrition, and the presence of chlorophyll. Heterotrophic nutrition is not a characteristic of plants.
Correct Answer: D — Heterotrophic nutrition
Learn More →
Q. Which of the following plant groups is known for having a life cycle that includes both gametophyte and sporophyte generations? (2021)
A.
Angiosperms
B.
Gymnosperms
C.
Pteridophytes
D.
All of the above
Show solution
Solution
Pteridophytes, like ferns, exhibit an alternation of generations with both gametophyte and sporophyte stages.
Correct Answer: C — Pteridophytes
Learn More →
Q. Which of the following plant groups is known for having a life cycle that includes alternation of generations? (2022)
A.
Angiosperms
B.
Gymnosperms
C.
Pteridophytes
D.
All of the above
Show solution
Solution
All of the mentioned groups (Angiosperms, Gymnosperms, and Pteridophytes) exhibit alternation of generations in their life cycles.
Correct Answer: D — All of the above
Learn More →
Q. Which plant group is known for having a life cycle that alternates between haploid and diploid generations? (2023)
A.
Angiosperms
B.
Gymnosperms
C.
Pteridophytes
D.
All of the above
Show solution
Solution
All of these plant groups exhibit alternation of generations, where both haploid (gametophyte) and diploid (sporophyte) stages are present.
Correct Answer: D — All of the above
Learn More →
Q. Which plant group is known for producing spores? (2023)
A.
Angiosperms
B.
Gymnosperms
C.
Pteridophytes
D.
Bryophytes
Show solution
Solution
Pteridophytes reproduce through spores, which are produced in sporangia.
Correct Answer: C — Pteridophytes
Learn More →
Q. Which type of plant is known for having a dominant sporophyte generation? (2021)
A.
Mosses
B.
Liverworts
C.
Ferns
D.
Algae
Show solution
Solution
Ferns have a dominant sporophyte generation, which is the diploid phase of their life cycle.
Correct Answer: C — Ferns
Learn More →
Q. Which type of plant is known for having a life cycle that alternates between haploid and diploid generations? (2021)
A.
Fungi
B.
Bryophytes
C.
Angiosperms
D.
All of the above
Show solution
Solution
All of the above groups exhibit a life cycle that alternates between haploid (gametophyte) and diploid (sporophyte) generations.
Correct Answer: D — All of the above
Learn More →
Showing 31 to 41 of 41 (2 Pages)