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Endosperm is completely consumed by the ...

Endosperm is completely consumed by the developing embryo in

A

Maize

B

Coconut

C

Castor

D

Pea

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The correct Answer is:
D
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Endosperm is not completely consumed by developing embryo in

Assertion : In Cocos nucifera coconut water represents the cellular endosperm and the surrounding white kernel represents the free-nuclear endosperm. Reason : Endosperm is always completely consumed by developing embryo before seed maturation.

one of the examples of seeds in which the endosperm is completely consumed during embryo development is

Assertion : Maize is an albuminous seed Reason : Endosperm is completely absorbed by its growing embryo.

Endosperm is consumed by developing embryo in the seed of

Assertion : Ex-albuminous seeds do not possess any residual endosperm, as it is completely consumed during embryo development., Reason : Wheat, castor, pea and groundnut are all the examples of ex-albuminous seeds.

Some seeds retain a part of endosperm as it is not completely used up during embryo development, while in some seeds, remnants of the nucellus are also persistent. Choose the option with example of the respective types of seeds.

Assertion : Endosperm is a nutritive tissue and it is triploid Reason : Endosperm is formed by fusion of secondary nucleus to second male gamete. It is used by developing embryo for nutrition.

Assertion : Embryogenesis is the development of embryo from the zygote. Reason : Cell division increase the number of cells in the developing embryo.

Assertion : Reptiles can be termed as first true land animals Reason : These are completely independent of water due to the development of internal fertilization and the presence of a special membrane ( amnion) around the developing embryo.

AAKASH INSTITUTE ENGLISH-MORPHOLOGY OF FLOWERING PLANTS-SECTION-C OBJECTIVE TYPE QUESTIONS
  1. Which of the following fruits is chambered , developed from inferior o...

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  2. Dry indehiscent single-seeded fruit formed from bicarpellary syncarpou...

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  3. Endosperm is completely consumed by the developing embryo in

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  4. Replum occurs in the ovary of

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  5. The fleshy receptacle of syconous of fig encloses a number of

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  6. Pineapple (ananas) fruit develops from

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  7. Aril represents edible part in

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  8. Pantamerous, actinomorphic flowers and bicarpellar ovary with oblique ...

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  9. What type of placentation is seen is Sweet Pea ?

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  10. Which of the following represents the edible part of fruit of litchi?

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  11. Angiosperm to which the largest flower belong is

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  12. Clinging roots occure in

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  13. Pneumatophores are found in

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  14. In a longitudinal section of a root, starting from the tip upward, th...

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  15. A plant bears fruit, has a column of vascular tissue and a tap root sy...

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  16. Eye of potato is

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  17. How manty plants among China rose, Ocimum, sunflower, mustard, Alstoni...

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  18. Which plants part is modified into pitcher in pitcher plants ?

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  19. A pair of insectivorous plants is

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  20. The ability of the venus fly trap of capture insects is due to

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