Pollination

How many pollen grains enter the ovary during pollination. If only one pollen tube enters,one seed should be formed.But how is it possible to form large nuber of seeds in a single ovary?

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... because they self-pollinate (“mother” and “father” are one plant). Now you decided to see what happens if they breed together, so you do cross-pollination. Your new generation receives one copy of each chromosome from yellow pea plant and one copy of each chromosome from green pea plant. You ...

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... with the parent. 3. Give three reasons why seed reproduction is more complex than vegetative reproduction Ans; depend on outside agents. Eg pollination and dispersal Slow growth of the young plants to maturity Wasteful( petals, nectar, pollen, fruit) Explain why seed-grown plants often show ...

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In a flower ovary consists of ovules.Ovule has an egg cell.When pollination occur among several pollen grains only one pollengrain enter the ovule and fertilize the egg. After pollination ovary is converted to fruit and ovules are converted to seeds. Only ...

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... sympatric wild population). This happens when commercially bred bumble bees are transported to other countries to aid in the increasing demand for pollination => Pathogen spillover seems most likely to occur when the reservoir host and potential novel host are phylogenetically close (e.g., Perlman ...

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