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ANDROECIUM

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Production of pollen grains, the male gametes of flower.
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If it is possible to make a meaningful word with the first, second, sixth, seventh, ninth and eleventh letters of the word ANDROECIUMS using each letter only once, which of the given will be the fourth letter of that word? If more than one such word can be made, give 'X’ as the answer. If no such word can be made, give as the answer. 1) U 2) S 3) X 4) Y 5) None of these

Match the following column I and II :- {:("Column-I"," Column-II"),("(a) Unisexual actinomorphic flower"," I Brassicaceae"),("(b) Epipetalous and monoadalphous androecium "," II Labiatae"),("(c) Didynamous androecium "," III Cucurbitaceae"),("(d) Bicorpellary superiorovary"," IV Malvaceae"):}

Match the following and choose the correct combination from the options given {:(,underset(("Family"))("Column I"),,underset(("Androecium formula"))("Column II")),("(A)",underset("cruciferae")"Brassuicaceae/",-,1." "A_(3+3)),("(B)","Fabaceae",-,2." "A_((5))),("(C)","Solanaceae",-,3." "A_((9)+1)),("(D)","Liliaceae",-,4." "A_(2+4)):}

A plant with racemose inflorescene, zygomorphic flowers, five sepals and petals showing vexillary aestivation, monocarpellary and unilocular superior ovary, androecium consisting of ten stamens. The above- listed conditions are characteristics of the which family of plants?

These floral characters are of a specific family . Identify the plant which shows the following characters. 1 . Flower-bisexual , zygomorphic 2. Corolla - vexillary aestivation 3. Androecium - diadelphous 4. Gynoecium - ovary superior 5. Seed-Non-endospermic

State whether the following statements are true of false regarding androecium . I. The anther of all angiosperms has four theca. II. The outermost layer of the microsporangium is the tepetum. III. The distal end of the filament is attached to the stamen. IV. Pollen grains of the same species differ from each other in their morphologies.

Read the following text and answer the following questions on the basis of the same: Gynoecium, is the female reproductive part of the flower. It may consist of a single or more than one pistil. These pistil may be free or fuse. Each pistils has three parts, stigma, style and ovary. Ovary has an ovarian cavity, which has one or many chambers or locules. The placenta is located inside the ovarian cavity. Megasporangia or ovules arise from the placenta. Flowers with both androecium and gynoecium are called :