ANIMAL PHYSIOLOGY
EXCRETION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Gymnosperms are echinoderms
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Angiosperms are angiosperms
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Monocots are monocots
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Docots have dicotyledonous seeds
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Detailed explanation-1: -So, the correct answer is ‘Schizogenous cavity’
Detailed explanation-2: -The vegetative parts of a gymnosperm plant contain resin ducts. These ducts are may be lysigenous or schizogenous or schizolysigenous.
Detailed explanation-3: -The vessel element is typically found in the Angiosperms (flowering plants) and it is absent in the Gymnosperms as these plants do not produce flowers. The vessel element plays an important role in the flowering plants as they require more amount of water for their growth.
Detailed explanation-4: -Resin canals or resin ducts are elongated, tube-shaped intercellular spaces surrounded by epithelial cells which secrete resin into the canal. These canals are orientated longitudinally and radially in between fusiform rays. They are usually found in late wood: denser wood grown later in the season.