Horticulture MCQs for preparation
11. Flowering in water, melon is unaffected, by light duration as it is:___________
a Short day long night plant,
b Long day, short night plant,
c Day neutral plant,
d None,
12. “Nature of pollination” in cucurbits is:__________________
a Highly cross pollinated,
b Oftenly cross pollinated,
c Highly self pollinated,
d None,
13. Ginger is, commonly cultivated as:____________________
a Annual,
b Biennial,
c Perennial,
d Biannual,
14. “Cross pollination” is essential in following, type of vegetables
a Monoecious,
b Dioecious,
c Gynoecious,
d Perigynous,
15. “Cross pollination” in plants bearing, bisexual flowers is due, to:
a Dichogamy,
b Herkogamy,
c Heterostyly,
d All,
16. In anemophilous plants, pollens are disseminated, by means of:
a Insects,
b Water,
c Wind,
d Gravity,
17. In pollen development, Gametocytes induces a, problem of:
a Sterility,
b Viability,
c Fertility,
d Mobility,
18. “Production of seeds” without fertilization, is termed as:________________
a Parthenocarpy,
b Parthenogenesis,
c Gametogenesis,
d All,
19. Most of the, hybrid watermelon, and cucumber are:
a Triproid,
b Diploids,
c Aneuploids,
d Colchiploids,
20. Removal of off, type plants from, a seed field is termed, as:________________
a Weeding,
b Rouging,
c Hoeing,
d All ,
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