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Select the correct statement:
  • a)
    The leaves of gymnosperms are not well adapted to extremes of climate
  • b)
    Gymnosperms are both homosporous and heterosporous
  • c)
    Salvinia, Ginkgo and Pinus all are gymnosperms
  • d)
    Sequoia is one of the tallest trees
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Select the correct statement:a)The leaves of gymnosperms are not well ...
Explanation:

  • A is incorrect. Gymnosperms are well adapted to extremes of climate. For example, conifers can survive in cold and dry environments.

  • B is incorrect. Gymnosperms are either homosporous or heterosporous, not both. Homosporous gymnosperms produce only one type of spore, which develops into a bisexual gametophyte. Heterosporous gymnosperms produce two types of spores, microspores and megaspores, which develop into male and female gametophytes, respectively.

  • C is partially correct. Ginkgo and Pinus are gymnosperms, but Salvinia is not. Salvinia is a fern, which is a different group of plants.

  • D is correct. Sequoia is one of the tallest trees in the world, reaching heights of up to 379 feet (115.5 meters).

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Select the correct statement:a)The leaves of gymnosperms are not well ...
Sequio is the tallest gymnosperm tree so it is correct other option wrong because leaves of gymnosperm is well adapted to extreme conditions and gymnosperms is only heterosporous and salvina is pteriodyptes
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The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes. Gymnosperms are either shrub or tree. In some genera, roots are in association with fungi in the form of mycorrhiza. In some other genera of gymnosperms, roots are associated with nitrogen-fixing. In gymnosperms ovules are naked without any covering and hence remain exposed. The seeds, which develop after fertilization, are also naked. The seeds develop either on the surface of scales or leaves, which are often modified to form cones The leaves may be simple or compound. Some has pinnately compound leaves or needlelike leaves with thick cuticle and sunken stomata. The gymnosperms are heterosporous. Sporangia are formed on sporophylls which are arranged spirally along an axis to form compact strobili or cones.Q. Which statement is incorrect about gymnosperms?

The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes. Gymnosperms are either shrub or tree. In some genera, roots are in association with fungi in the form of mycorrhiza. In some other genera of gymnosperms, roots are associated with nitrogen-fixing. In gymnosperms ovules are naked without any covering and hence remain exposed. The seeds, which develop after fertilization, are also naked. The seeds develop either on the surface of scales or leaves, which are often modified to form cones The leaves may be simple or compound. Some has pinnately compound leaves or needlelike leaves with thick cuticle and sunken stomata. The gymnosperms are heterosporous. Sporangia are formed on sporophylls which are arranged spirally along an axis to form compact strobili or cones.Q. The mycorrhizal relationship between a fungus and the roots is found in

The gymnosperms are a group of seed-producing plants that includes conifers, cycads, Ginkgo, and gnetophytes. Gymnosperms are either shrub or tree. In some genera, roots are in association with fungi in the form of mycorrhiza. In some other genera of gymnosperms, roots are associated with nitrogen-fixing. In gymnosperms ovules are naked without any covering and hence remain exposed. The seeds, which develop after fertilization, are also naked. The seeds develop either on the surface of scales or leaves, which are often modified to form cones The leaves may be simple or compound. Some has pinnately compound leaves or needlelike leaves with thick cuticle and sunken stomata. The gymnosperms are heterosporous. Sporangia are formed on sporophylls which are arranged spirally along an axis to form compact strobili or cones.Direction : In the above questions the Assertions (

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Select the correct statement:a)The leaves of gymnosperms are not well adapted to extremes of climateb)Gymnosperms are both homosporous and heterosporousc)Salvinia, Ginkgo and Pinus all are gymnospermsd)Sequoia is one of the tallest treesCorrect answer is option 'D'. Can you explain this answer?
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Select the correct statement:a)The leaves of gymnosperms are not well adapted to extremes of climateb)Gymnosperms are both homosporous and heterosporousc)Salvinia, Ginkgo and Pinus all are gymnospermsd)Sequoia is one of the tallest treesCorrect 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 Select the correct statement:a)The leaves of gymnosperms are not well adapted to extremes of climateb)Gymnosperms are both homosporous and heterosporousc)Salvinia, Ginkgo and Pinus all are gymnospermsd)Sequoia is one of the tallest treesCorrect 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 Select the correct statement:a)The leaves of gymnosperms are not well adapted to extremes of climateb)Gymnosperms are both homosporous and heterosporousc)Salvinia, Ginkgo and Pinus all are gymnospermsd)Sequoia is one of the tallest treesCorrect answer is option 'D'. Can you explain this answer?.
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