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Match the following-
Which is/are correctly matched-
(1) Heterosporus - selaginella and salvinia
(2) Gymnosperm female gametophyte - archegonia and embryo sac
(3) Air pollinated - Cedrus, ficus, pinus
(4) Prothallus - Dryopteris and Pteridium
(1) Heterosporus - selaginella and salvinia
(2) Gymnosperm female gametophyte - archegonia and embryo sac
(3) Air pollinated - Cedrus, ficus, pinus
(4) Prothallus - Dryopteris and Pteridium
How many are the correct -
- a)only 1 and 2
- b)all four
- c)1,2 and 3
- d)1,3 and 4
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Match the following-Whichis/arecorrectlymatched-(1) Heterosporus -sela...
Gymnosperm lack embryosac and prothallus is present in homosporus pteridophyte like fern.
This question is part of UPSC exam. View all NEET courses
Most Upvoted Answer
Match the following-Whichis/arecorrectlymatched-(1) Heterosporus -sela...
Correctly matched options are:
1. Heterosporus - Selaginella and Salvinia
2. Gymnosperm female gametophyte - Archegonia and embryo sac
4. Prothallus - Dryopteris and Pteridium
Explanation:
Heterosporus plants produce two types of spores, microspores and megaspores. Microspores develop into male gametophytes and megaspores develop into female gametophytes. Selaginella and Salvinia are heterosporous plants.
Gymnosperm female gametophytes are also known as embryo sacs. They contain archegonia, which are female reproductive structures that produce eggs. Therefore, option 2 is correctly matched.
Air pollination is a type of pollination in which pollen is carried by the wind. Cedrus, Ficus, and Pinus are plants that are pollinated by the wind. Therefore, option 3 is correctly matched.
Prothallus is the gametophyte stage of ferns. Dryopteris and Pteridium are two genera of ferns that have prothalli. Therefore, option 4 is correctly matched.
Therefore, the correct option is D - 1, 3, and 4.
1. Heterosporus - Selaginella and Salvinia
2. Gymnosperm female gametophyte - Archegonia and embryo sac
4. Prothallus - Dryopteris and Pteridium
Explanation:
Heterosporus plants produce two types of spores, microspores and megaspores. Microspores develop into male gametophytes and megaspores develop into female gametophytes. Selaginella and Salvinia are heterosporous plants.
Gymnosperm female gametophytes are also known as embryo sacs. They contain archegonia, which are female reproductive structures that produce eggs. Therefore, option 2 is correctly matched.
Air pollination is a type of pollination in which pollen is carried by the wind. Cedrus, Ficus, and Pinus are plants that are pollinated by the wind. Therefore, option 3 is correctly matched.
Prothallus is the gametophyte stage of ferns. Dryopteris and Pteridium are two genera of ferns that have prothalli. Therefore, option 4 is correctly matched.
Therefore, the correct option is D - 1, 3, and 4.
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Match the following-Whichis/arecorrectlymatched-(1) Heterosporus -selaginella and salvinia(2) Gymnosperm female gametophyte -archegonia and embryo sac(3) Air pollinated - Cedrus, ficus, pinus(4) Prothallus- Dryopteris and PteridiumHow many are the correct -a)only 1 and 2b)all fourc)1,2 and 3d)1,3 and 4Correct answer is option 'D'. Can you explain this answer?
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Match the following-Whichis/arecorrectlymatched-(1) Heterosporus -selaginella and salvinia(2) Gymnosperm female gametophyte -archegonia and embryo sac(3) Air pollinated - Cedrus, ficus, pinus(4) Prothallus- Dryopteris and PteridiumHow many are the correct -a)only 1 and 2b)all fourc)1,2 and 3d)1,3 and 4Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Match the following-Whichis/arecorrectlymatched-(1) Heterosporus -selaginella and salvinia(2) Gymnosperm female gametophyte -archegonia and embryo sac(3) Air pollinated - Cedrus, ficus, pinus(4) Prothallus- Dryopteris and PteridiumHow many are the correct -a)only 1 and 2b)all fourc)1,2 and 3d)1,3 and 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Match the following-Whichis/arecorrectlymatched-(1) Heterosporus -selaginella and salvinia(2) Gymnosperm female gametophyte -archegonia and embryo sac(3) Air pollinated - Cedrus, ficus, pinus(4) Prothallus- Dryopteris and PteridiumHow many are the correct -a)only 1 and 2b)all fourc)1,2 and 3d)1,3 and 4Correct answer is option 'D'. Can you explain this answer?.
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