NEET Biology: Plant Kingdom — Practice Set 13

Q1. Which of the following statements about bryophytes is incorrect?

A. Bryophytes lack true roots and have rhizoids instead.
B. Some bryophytes provide packing material due to water-holding capacity.
C. Bryophytes possess xylem and phloem for water transport.
D. Bryophytes include mosses found in shaded hills.

Q2. Which stage of a moss develops directly from a spore?

A. Protonema
B. Gametophyte
C. Sporophyte
D. Antheridium

Q3. Which term describes the direct development of a new plant from a vegetative cell without spore formation?

A. Fragmentation
B. Budding
C. Apospory
D. Apogamy

Q4. Which class of algae produces hydrocolloids like algin?

A. Chlorophyceae
B. Phaeophyceae
C. Rhodophyceae
D. Xanthophyceae

Q5. Which of the following statements about gymnosperms is incorrect?

A. Gymnosperms include tall trees like Sequoia.
B. The leaves of gymnosperms are adapted to reduce water loss.
C. Gymnosperms produce seeds enclosed within an ovary wall.
D. The pollen grains develop within microsporangia.

Q6. Which of the following statements about gymnosperms is incorrect?

A. Gymnosperms have naked seeds not enclosed by an ovary wall.
B. The female gametophyte in gymnosperms is retained within the megasporangium.
C. Gymnosperms produce flowers as their reproductive structures.
D. Some gymnosperms, like Pinus, have mycorrhizal roots.

Q7. Which of the following statements about liverworts is incorrect?

A. Liverworts have a thalloid, dorsiventral plant body.
B. Asexual reproduction occurs via gemmae in gemma cups.
C. The sporophyte in liverworts is free-living and photosynthetic.
D. Liverworts grow in moist, shady habitats.

Q8. Which of the following statements about Rhodophyceae is incorrect?

A. Rhodophyceae can occur at great depths in oceans.
B. Their thalli are mostly multicellular with complex organization.
C. The cell wall of Rhodophyceae contains cellulose, pectin, and polysulphate esters.
D. Rhodophyceae reproduce sexually by isogamous fusion of gametes.

Q9. Which of the following statements about Phaeophyceae is incorrect?

A. Phaeophyceae are brown algae found mainly in marine habitats.
B. They contain chlorophyll a, c, and fucoxanthin.
C. Their cell walls are made of cellulose and algin.
D. Phaeophyceae reproduce sexually only by isogamy.

Q10. Which of the following statements about pteridophytes is correct?

A. Pteridophytes lack vascular tissues and rely on diffusion.
B. Some pteridophytes are used for medicinal purposes.
C. Pteridophytes have needle-like leaves to reduce water loss.
D. All pteridophytes grow in sunny, dry conditions.

Biology — Plant Kingdom

Set 13 of 20

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Which of the following statements about bryophytes is incorrect?

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