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Ovule needs to be fertilised with sperms from pollen grains to produce seeds

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13y ago

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Would topping corn by removing the tassels help the ears grow fuller and larger?

It might, but keep in mind that the tassels contain the pollen, which is needed to pollinate the ears and produce edible corn. If you remove the tassels before the ears are fully pollinated, you won't produce anything.


What is a rooster needed for?

If eggs are to be incubated for hatch, they must be fertilized. That is where the rooster comes in.


Why are wind pollinated flowers not usually brightly colored?

Wind-pollinated plants do not need colorful flowers as they are not pollinated by animals, insects or birds. Since wind-pollinated plants do not need colorful flowers, they might as well put their energy into making their pollen lighter, or more of it.


Why don't wind pollinated flowers are not colourful?

They don't need to be. Color is one method used by insect pollinated plants to attract the insects. Wind pollinated plants such as Grasses and Pine trees don't need to attract pollinators. The male flowers simply release the pollen on to the breeze on a "hit or miss" basis.


When the fertilized egg becomes a seed what happens to the petals?

When the ovule is fertilized, and begins to develop into the seed, the petals wither and drop off. They have done their job of attracting a pollinator and are no longer needed.


Why do eggs that we eat not fertilize and produce a chicken?

The eggs you buy at the grocery store are not fertilized. In a large egg producing facility roosters are not needed and are culled prior to the time the hens begin to lay eggs, only hens means no fertile eggs. If your eggs have been purchased at a rural farm stand then it is likely that they have been fertilized but unless you artificially incubate them there is no chance they will develop into chicks.


How plants fertilize?

Plants are usually fertilized by sprinkling fertilizer on them. This supplies the needed nutrients that the plant needs.


Why is the length of the cell cycle short during development from a fertilized egg?

It is usually short becuz the tissue inside of ur uterus will be needed to support the fertilized egg so it can grow and survive.


Why do sterile flowers stay in bloom longer than fertilized ones?

The whole purpose in life for a flower's petals is to attract a pollinator or pollen.Once the pollen has fertilized the flower they are no longer needed and therefore drop off.Sterile flowers do not get fertilized and so that mechanism is not triggered so easily.


Why is the length of the cell cycle is usually short during development from fertilized egg?

It is usually short becuz the tissue inside of ur uterus will be needed to support the fertilized egg so it can grow and survive.


Why is the length of the cell cycle usually short during the development from a fertilized egg?

It is usually short becuz the tissue inside of ur uterus will be needed to support the fertilized egg so it can grow and survive.


Why the length of the cell cycle is usually short during development from fertilized eggs?

It is usually short becuz the tissue inside of ur uterus will be needed to support the fertilized egg so it can grow and survive.