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The only spot in a seed where the integu...

The only spot in a seed where the integuments are absent around ovule is:

A

Chalaza

B

Hilum

C

Micropyle

D

Funicle

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Read the following statements and find out the incorrect statements. a. The placenta is located inside the locule. Arising from the placenta are the ovules. b. The number of ovules in an ovary may be one (papaya, watermelon and orchids) to many (wheat, paddy and mango). c. Each ovule has one or two protective envelops called integuments. d. Integuments encircle the ovule except at the tip where a small opening called the chalaza is organised. Opposite the chalaza is the micropylar end. e. Enclosed within the integuments is a mass of cells called the perisperm.

EDUCART PUBLICATION-SAMPLE PAPER (SELF-ASSESSMENT )-9-MULTIPLE CHOICE QUESTIONS
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  11. Removal of anthers from the flower bud before the anther dehisces in c...

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  12. Under which of these conditions there is no need for emasculation?

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  13. Pollen tube enters the ovule through ………………………….. .

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  14. Emasculated flowers are bagged in order to:

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  15. Artificial hybridisation involves:

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  16. Bagging is mostly done using-

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  17. The given structure was called by another name before the postulation ...

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  20. Observe the given figiure. lntine is made up of.

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