Which is an innovation of gymnosperms?
Gymnosperms are the first seed plants.
Gymnosperms are the first flowering plants.
Gymnosperms are the first vascular plants.
Gymnosperms are the first spore plants.
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Gymnosperms are first seed plants.
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▶Gymnosperms are the first seed plants.
Subkingdom Phanerogamae➫ A division of plants comprising those having reproductive organs.
➧ It's Characteristics are:-▬▬▬▬▬▬▬▬▬▬▬▬⤵
◉ It contains plants that bears flowers & seeds.
◉ It possesses only vascular plants.
◉ True root system & leaves are present.
◉ Water is not required for fertilization.
◉ Multicellular sex organ are present.
◉ These are are Autotrophic.
➧ Subkingdom Phanerogamae is divided into Two Groups:-▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃⤵
❶❫ Gymnosperms:-▬▬▬▬▬▬▬▬▬▬☟
①❭ They do not produce flowers.
②❭ Seeds are naked.
③❭ Endoderm is haploid.
④❭ 0vules are not located in the 0vary.
⑤❭ Level of all evolution is primitive group of seed-bearing plant.
⑥❭ Xylem lacks vessels & Phloem lacks companion cell.
▶Ex:- Cycas & Pinus
❷❫ Angiosperms:-▬▬▬▬▬▬▬▬▬▬☟
①❭ They produce flower & seeds.
②❭ Seeds are enclosed by the fruit wall.
③❭ Endotherms is triploid.
④❭ 0vules are enclosed in the 0vary.
⑤❭ Level of evolution is highly evolved seed-bearing plant.
⑥❭ Xylem contains vessels & Phloem contains companion cell.
▶Ex:- Mustard Plant & Grasses
_________
Thanks...✊
✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭
┗─━─━─━─━∞◆∞━─━─━─━─┛
▶Gymnosperms are the first seed plants.
Subkingdom Phanerogamae➫ A division of plants comprising those having reproductive organs.
➧ It's Characteristics are:-▬▬▬▬▬▬▬▬▬▬▬▬⤵
◉ It contains plants that bears flowers & seeds.
◉ It possesses only vascular plants.
◉ True root system & leaves are present.
◉ Water is not required for fertilization.
◉ Multicellular sex organ are present.
◉ These are are Autotrophic.
➧ Subkingdom Phanerogamae is divided into Two Groups:-▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃⤵
❶❫ Gymnosperms:-▬▬▬▬▬▬▬▬▬▬☟
①❭ They do not produce flowers.
②❭ Seeds are naked.
③❭ Endoderm is haploid.
④❭ 0vules are not located in the 0vary.
⑤❭ Level of all evolution is primitive group of seed-bearing plant.
⑥❭ Xylem lacks vessels & Phloem lacks companion cell.
▶Ex:- Cycas & Pinus
❷❫ Angiosperms:-▬▬▬▬▬▬▬▬▬▬☟
①❭ They produce flower & seeds.
②❭ Seeds are enclosed by the fruit wall.
③❭ Endotherms is triploid.
④❭ 0vules are enclosed in the 0vary.
⑤❭ Level of evolution is highly evolved seed-bearing plant.
⑥❭ Xylem contains vessels & Phloem contains companion cell.
▶Ex:- Mustard Plant & Grasses
_________
Thanks...✊
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