medical entrance questions

Tuesday, April 1, 2008

Reproduction in Flowering Plants
1. Clones are produced by
a.Sexual reproduction b. Asexual reproduction c.Vegetative reproduction d.Tissue culture e. None
2. One of the following is not a vegetative propagation in plant
a.Layering b.Cutting c. Grafting d. Parthenogenisis e. None
3. A spike with a fleshy peduncle is called
a.Cyathium b.Corymb c. Spathe d. Umbel e. Spadix
4. The essential whorl of the flower is
a. Androecium b. Calyx c. Androecium and Gynoecium d. Corolla e. None
5. Gynobasic style is present in the family
a.Rubiaceae b. Papillionaceae c.Labiatae d. Malvaceae e. Acanthaceae
6. The flower with inferior ovary is the characteristic of family
a. Cucurbitaceae b. Malvaceae c. Graminae d. Solanaceae e. Fabaceae
7. Edible part in apple is a. Endocarp b. Mesocarp c. Pericarp d. Thalamus e. None
8. In rice and wheat, the edible part of fruit is
a. Mesocarp b. Endosperm and embryo c. Endocarp d. Pericarp e. None
9. When the ovary is superior to other floral whorls, the flower is
a. Hypogynous b. Perigynous c. Epigynous d. Gynobasic e. None
10. One of the following is a compound fruit a. Mango b.Coconut c. Banana d. Jack fruit e. Apple
11. In jasmine the flower is a. Monochasial cyme b. Dichasial cyme c. Polychasial d. Helicoid e. None
12. Apocarpous gynoecium is found in
a. Tomato b. Coconut c. Lotus d Hybiscus e. Annonna
13. A raceme with sessile flower is called a. Spathe b. Spike c. Catkin d. Corymb e. Head
14. Tripple fusion was discovered by
a. Maheshwary b. J.C. Bose c. Navaschin d. Nageli e. None
15. Water pollination is found in
a. Eichornia b. Vallisnaraia c. Coconut d. Rose e. Water lily
16. In rice and wheat the fruit is
a. Albuminous b. Exalbuminous c. Non-albuminous d. None
17. Malacophilous pollination was effected by
a. Snail b. Wind c. Water d. Bat e. Insects
18. Plants with male and female flowers
a. Dioecious b. Unisexual c. Cleistogamous d. Monoecious e. None
19. The embryo having a single plate-like cotyledon is called
a. Radicle b. Plumule c. Coleorhiza d. Scutellum e. Root sheath
20. Which one is a submerged marine plant
a. Ceratophyllum b. Vallisnaria c. Zostera d. Sargassum e. Eeel grass
21. Winged pollengrains are seen in
a. Vallisnaria b. Pinus c. Coconut d. Rice e. Bombax
22. Pollination occurs from different flowers of the same plant is called
a. Allogamy b. Autogamy c. Herkogamy d. Geitonogamy e. Syngamy
23. In Figs, the fruit is a. Cyathiun b. Syconium c. Hypanthodium d. Pome e. Both b & c
24. Androphore is present
a. Coconut b. Rice c. Nymphaea d. Passiflora e. Cucurbita
25. Artificial vegetative propagation is done in
a. Agave b. Begonia c. Bryophyllum d. Chrysanthemum e. Grapes
26. Gootee is practised in a. Guava b. Rose c. Orange d. Jack tree e. Rubber
27. Polygamous flowers are exhibits by a. Phoenix b. Leucas c. Cashew d. Passiflora e.Hybiscus
28. The position of the ovary in rose is
a. Superior b. Inferior c. Half inferior d. half superior e. Both c & d
29. The study of fruits and their cultivation is called
a. Anthology b. Agrestology c. Pomology d. Tissue culture e. Palynology
30. Persistent calyx is present in a. Brinjal b. Apple c. Orange d. Mango e. Rice

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