STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS
ANATOMY OF FLOWERING PLANTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Fruit
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Bud
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Seeds
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Flower
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Detailed explanation-1: -After pollen tube burst inside the female gametophyte, the two sperm cells fuse with the egg and central cell initiating seed development. The fertilized central cell forms the endosperm while the fertilized egg cell, the zygote, will form the actual embryo and suspensor.
Detailed explanation-2: -After fertilization, ovule will develop into seeds. Seed is the ripened ovule. It contains embryo which develops into a new plant. The seed coat protects the embryo from mechanical damage.
Detailed explanation-3: -Embryo sac contains egg nucleus and other nuclei which gives rise to endosperm formation. Egg cell fuses and forms zygote.
Detailed explanation-4: -The ovary contains ovules, which develop into seeds upon fertilization. The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.