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What does a plant needs for germination?
A Stamen- to release pollen A Stigma- to receive pollen
How might pollen germination and growth be controlled?
Pollen germination and growth can be controlled by manipulating environmental factors such as temperature, humidity, and light. Chemical treatments, such as hormones or inhibitors, can also be used to regulate pollen germination and growth. Additionally, genetic manipulation can be employed to develop transgenic plants with desired pollen germination and growth characteristics.
Where does germination of the pollen grain occur in flowering plants?
Germination of the pollen grain typically occurs on the stigma of the carpel (female reproductive organ) in flowering plants. The pollen grain produces a pollen tube through which the male gametes travel to fertilize the ovule.
How can pollen germination and growth be controlled?
Pollen germination and growth can be controlled through manipulating environmental factors such as temperature and humidity, as well as providing specific nutrients and growth hormones. Techniques like in vitro culture and genetic modification can also be used to control pollen germination and growth for research or breeding purposes. Additionally, using chemical inhibitors or pesticides can help regulate pollen germination and prevent unwanted fertilization in agriculture.
Where does germination of pollen grain occur in flowering plants?
Germination of pollen grains in flowering plants occurs on the stigma of the female reproductive structure called the pistil. The pollen grain produces a pollen tube that grows down through the style of the pistil, eventually reaching the ovary where fertilization takes place.
What does pollen filter do?
pollentube helps in germination
What does a plant needs for germination?
A Stamen- to release pollen A Stigma- to receive pollen
What does a pollen tube do?
pollentube helps in germination
How might pollen germination and growth be controlled?
Pollen germination and growth can be controlled by manipulating environmental factors such as temperature, humidity, and light. Chemical treatments, such as hormones or inhibitors, can also be used to regulate pollen germination and growth. Additionally, genetic manipulation can be employed to develop transgenic plants with desired pollen germination and growth characteristics.
What happens to pollen grains immediately after pollination?
Pollen germination starts on compatible stigma
What is the job for stigma?
It allows landing of pollen grains and germination of compatible pollen grains only.
Where does germination of the pollen grain occur in flowering plants?
Germination of the pollen grain typically occurs on the stigma of the carpel (female reproductive organ) in flowering plants. The pollen grain produces a pollen tube through which the male gametes travel to fertilize the ovule.
How can pollen germination and growth be controlled?
Pollen germination and growth can be controlled through manipulating environmental factors such as temperature and humidity, as well as providing specific nutrients and growth hormones. Techniques like in vitro culture and genetic modification can also be used to control pollen germination and growth for research or breeding purposes. Additionally, using chemical inhibitors or pesticides can help regulate pollen germination and prevent unwanted fertilization in agriculture.
What is the function and parts of the stamen?
The stamen provides pollen grains and male gametes are released from pollen grains during pollen germination and fertilization
Why do plants rely on bumblebees?
because they have pollen and flowers need pollen and pollination, germination and respiration its a part of their life
Why used the mature pollen grain in pollen germination experiment?
this is because premature pollen grain do not contain the sperm cell for fertilization. only the generative nucleus in mature pollen grain will divide mitosisly to form sperm cell for fertilization
How do two plants fertilize?
By sending their male gametes to the female gametes through their pollen tubes after germination of pollen grains.
