| 1. | The part of the flower which is present in the centre of the flower is ? | |
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Carpels
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Stamens
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Petals
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Sepals
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Report Question| 2. | Which among the following diseases is not sexually transmitted ? | |
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Gonorrhoea
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HIV – AIDS
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Hepatitis
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Syphillis
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| 3. | Offspring formed as a result of sexual reproduction exhibit more variations because ? | |
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Genetic material comes from many parents
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Genetic material comes from two parents of different species
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Sexual reproduction is a lengthy process
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Genetic material comes from two parents of the same species
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| 4. | Which of the following statements are true for flowers ? | |
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They are the sexual reproductive organs, and They are produced in all groups of plants
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They are the sexual reproductive organs, and After fertilization they give rise to fruits.
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Flowers are always bisexual, and They are produced in all groups of plants
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Flowers are always bisexual, and After fertilization they give rise to fruits
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| 5. | Which of the following statement is or are incorrect ? | |
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In sexual reproduction the offspring although similar to their parents are not identical to them or to one another.
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The fertilization occurs outside the female body is called external fertilization
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The gametes are special type of cells called the reproductive cells which contain only double the amount of DNA as compared to the normal body cells of an organisms.
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The fertilization which occurs inside the female body is called internal fertilization.
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