Geitonogamous flowering plants are genetically autogamous but functionally cross-pollinated. Justify.
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A flower of tomato plant following the process of sexual reproduction produces 200 viable seeds.
Answer the following questions giving reasons :
(a) What would have been the minimum number of ovules present in pre-pollinated pistil ?
(b) How many microscope mother cells would minimally be required to produce requisite number of pollen grains ?
(c) How many pollen grains must have minimally pollinated the carple ?
(d) How many male gametes would have used to produce these 200 viable seeds ?
(e) How many megaspore mother cells were required in this process ?
- Insect/Animal pollination
undefined Pre-fertilisation - Structures and Events video tutorial00:09:21
undefined Pre-fertilisation - Structures and Events video tutorial00:12:58
- Pollinating agents: Wind, Water
undefined Pre-fertilisation - Structures and Events video tutorial00:11:29
- Pollen-Pistil interaction
undefined Pre-fertilisation - Structures and Events video tutorial00:11:59
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