|
Unlimited Tutoring & Homework Help
|
Cross Pollination
It is the transference of the pollen grains from the anther of one flower to the stigma of another flower borne on a different plant of the same species. It is also known as allogamy or xenogamy. Cross pollination requires the help of abiotic or biotic agencies such as wind, wat..
It is the transference of the pollen grains from the anther of one flower to the stigma of another flower borne on a different plant of the same species. It is also known as allogamy or xenogamy. Cross pollination requires the help of abiotic or biotic agencies such as wind, wat..Pollination
Transfer of pollen grains to the stigma is called pollination. If the pollen grains are transferred to the stigma of the same flower, the pollination is called self-pollination or autogamy . If the pollen grains are transferred to the stigma of another flower of the ..
Transfer of pollen grains to the stigma is called pollination. If the pollen grains are transferred to the stigma of the same flower, the pollination is called self-pollination or autogamy . If the pollen grains are transferred to the stigma of another flower of the ..Pollination
The pollen grains which produce the male gametes and the ovules which bear the female gametes are borne on different structures. It therefore becomes necessary that for sexual union to occur, the pollen grains must be transferred to the stigma. The transfer and deposition of pollen grains from the ..
Significance of cross pollination
Nature favours cross pollination. The seed produced as a result of cross pollination are usually bigger, more in number and germinate into better plants compared to those produced by self pollination. Moreover, due to allogamy there are chances of ..
Cross Pollination or Allogamy
Cross pollination is defined as the transference of pollen grains from the anther of a flower to the stigma of another flower of a different plant belonging to the same species. Hybridisation is a special type of cross pollination between two flowers borne ..
Cross Pollination or Allogamy
Cross pollination is defined as the transference of pollen grains from the anther of a flower to the stigma of another flower of a different plant belonging to the same specie..
Advantages of Cross Pollination
a) It brings about genetic recombination and introduces variation in the offspring b) New and improved varieties of plants are produced. c) The plants are more resistant to diseases. d) The seeds produced are usually better, larger, healthy and more vigorous and numerous in numbe..
Depending upon the agents, cross pollination is different types, namely:
Hydrophily: pollination by water Anemophily: pollination by wind Zoophily: pollination by animal..
Monohybrid Cross
Monohybrid Cross - In the first experiment, Mendel considered only one trait at a time. Some of the traits he considered were the height, flower colour, shape of the seed, etc. First he ensured that he had pure-bred tall and pure-bred short plants by selecting seeds from plants that had b..
Monohybrid Cross
In the first experiment, Mendel considered only one trait at a time. Some of the traits he considered were the height, flower colour, shape of the seed, etc. First he ensured that he had pure-bred tall and pure-bred short plants by selecting seeds from plants that had been self-pollinati..
Result
Pages   :     1     2     3     4     5     6     7
See what our Users say :
College grade math tutors are at affordable cost with a great quality tutoring, Great combination...Hats off to Tutor Vista.
24/7 tutoring is a great opportunity for students like me, who are working. Thank you very much!
For every concept, here we get explanation along diagrams, I really liked it very much
I asked a Math question in the chat box in tutorvista. I was amazed to see live response from the tutor who helped me with my questions. That was great. I joined their online regular tutoring so that I can get such help anytime. - Mary

