1. Pollination
2. Autogamy
3. Allogamy
4. Self pollination
5. Cross pollination
6. Geitonogamy
7. Xenogamy & hybridism
8. Cleistogamy
9. Homogamy
10. Herkogamy & self sterility
11. Agents of pollination
source
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calyx and corrola
calyx and corrola
Non essential ring calyx and corolla
gymnosperm
Is true that in rafflesia flowers pollination by elephant?
Sir hm nae cytology and reproduction in flowering plants pahlae he padliya jo aap nae puranae lecture upload kiya.
Sir un mae aur is mae ka farq ha
Only technology ka ya extra knowledge ka
gmnosprem
calyx corolla
1. Calyx & Corolla
2.ovule arranged on margin e.g. Pea
3.gymnosperm
Superrrrrrrrrrrrrrrrrb
calyx Corolla
gymnosperms
Gymnosperm plant group first time seed formation
In marginal palcentation ouvles born on ridge ex. pea
Pollen tube is first formed in gymnospern
In marginal placentation seen in family laguminosae eg pea
In gimnosprm first time ovule developing
Calyx and corolla
Marginal placentation is seen in pea in which ovule are arrange on the margin
Ovule is first seen in gymnosperm
calyx and corrola are the non essential ring
marginal placentation occurs in pea
ovues first seen in gymnosperms
In gymnosperm.. Ovule 1st originates
Marginal placentation-pea (leguminaceae)
Non essential ring-calyx,corolla
Ovule first time appeared in gymnosperms
Non essential ring- calyx and corolla
Marginal placentation- ovules form on the margine.
Ovules first originate in plant
calyx… corola
not so important
gymnosperm…first ovule originated
gynosperms
Ovules first developed in gymnosperms
petals and sepals are non essential whorls