NABTEB QUESTIONS

State FOUR differences between a named wind pollinated flower and a named insect pollinated flower.. – NABTEB QUESTION

A named wind-pollinated flower

Corn/maize, wheat, guinea corn, rice and any correctly named grass.

A named insect-pollinated flower

Okro, melon, pigeon pea, bean, tomato, pawpaw, mango, orange, plantain/banana.

WIND POLLINATED FLOWER INSECT POLLINATED FLOWER
Small/inconspicuous Large/conspicuous
Dull coloured/unattractive Brightly colour/attractive
Smooth/powdery pollen Rough/spiky/sticky pollen
Large number/numerous pollen Fewer pollen
Pendulous/feathery stigma Erect and sticky stigma
No scent/not sweet-smelling Have scent/sweet-smelling
No nectar Secrete nectar

 

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