DENDROLOGY AND SOCIETY
PLANT CLASSIFICATION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Male and female flowers of ____ are born on different sporophllys of the same plant.
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Pteridophyta
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Bryophyta
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Gymnosperms
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Angiosperms
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Explanation:
Detailed explanation-1: -Male and female flowers of gymnosperms are borne on different sporophylls of the same plant. Explanation: Gymnosperms are flowerless plants producing naked seeds. In gymnosperms, spores are produced in sporangia of sporophyll.
Detailed explanation-2: -In gymnosperms, a leafy green sporophyte generates cones containing male and female gametophytes; female cones are bigger than male cones and are located higher up in the tree. A male cone contains microsporophylls where male gametophytes ( pollen ) are produced and are later carried by wind to female gametophytes.
Detailed explanation-3: -A plant which bears both male and female flowers on the same plant is known as a monoecious plant, e.g., maize and castor .
There is 1 question to complete.