Q. In ovoviparous animals, embryo receives its nourishment from

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Q. Evolution of pollen tube is an important step in land adaptation by

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Q. Parthenogenesis has advantage of

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Q. Parthenocarpic fruits with no seeds are

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Q. Tissue culturing can only be done for

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Q. Shell of eggs produced by birds and turtles have high concentration of

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Q. Artificial mode of reproduction in plants is

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Q. Labour pain is caused by contractions in walls of

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Q. Release of ovum from follicle or ovulation is induced by

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Q. A single parental organism which gives rise to offspring by mitotic cell division is called

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Q. Technique in which cambium tissue is provided nutrients to grow and differentiate into a new plant is called

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Q. Female reproductive cycle may be disturbed by

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Q. Almonds can grow successfully if stock and scion are

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Q. Advantages of Artificial Methods of Vegetative Reproduction include

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Q. Marcotting is suitable for

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Q. Low branch with node is bent down and covered with soil in

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Q. Layering can be done on plants such as

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Q. Marcotting is suitable for

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Q. Junction of stock and scion is protected through wax in

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Q. Cherry can grow successfully if stock and scion are of the

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