horticulture MCQs – Page 8

Practise focused horticulture questions with marked answers for exam preparation and subject revision.

horticulture Mcqs
141. Which type of development takes place in the female part of the ovule______________________?
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A. Microsporogenesis

B. Tapetium

C. Megasporogenesis

D. Gametogenesis

142. A process off converting light energy into useful chemical energy_________________?
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A. Conversion

B. Photoperiodism

C. Photosynthesis

D. Transpiration

143. chemicals which induce leaf fall are called____________________?
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A. Herbicides

B. Fungicides

C. Growth regulators

D. Defoliant
144. Removing of certain shoots, cones, spurs from the base of plant is called_________________?
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A. Thinning out

B. Training

C. Heading back

D. Pruning

145. Mango propagation is more successful by_______________________?
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A. Grafting

B. T-budding

C. Shield budding

D. Cutting

146. Absence of chlorophyll in the plant is known as_____________________?
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A. Albinism

B. Acrodsome

C. None of the above

D. Agoun

147. Crossed between mandarin and grape fruit make________________________?
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A. None of the above

B. Citrange

C. Tangelos

D. Limequate

148. Direct effect of pollen grains on the female tissues of the ovary is called__________________?
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A. Pollination

B. Metaxenia

C. None of the above

D. Xenia

149. Which among the following does not possess cotyledons__________________?
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A. Castor

B. Coconut

C. Cuscuta

D. Carrot
150. Which one of the following is fruit__________________?
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A. Cauliflower

B. Potato

C. Brinjal

D. Ginger

151. Gulkand is made from the most common beautiful flower of_______________?
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A. Jasmine

B. Petunia

C. Chrysanthemum

D. Rose
152. Parthenogenesis is most commonly seen in_______________________?
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A. Mango

B. Orange

C. Grape

D. Apple

153. Cucumber, Kidney bean, pea and tomato are the example of _______________________?
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A. Long night plants

B. Day natural plants

C. Long day and Long night plants

D. Long day plants

154. Development of distorted swollen leaves which become inverted translucent and eventually necrotic is known as_________________?
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A. Mosaicism

B. Vitrification

C. Death of plant

D. Bacterial contamination

155. The year in which mango tree does not produce or produce very small number of fruit is called ________________ ?
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A. Lazy year

B. None of the above

C. Off year

D. Hunger year

156. A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
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A. Division

B. Mound layering

C. Stool layering

D. Root cutting

157. Plant growth regulator found in terminal and lateral buds is___________________?
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A. All the above

B. Auxins

C. Gibberellins

D. Abscisic acid

158. In California the age of citrus tree is____________________?
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A. 70 years

B. 75-100 years

C. 40 years

D. 80-90 years

159. In Holy Quran which one of the following fruits have been especially mentioned____________________?
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A. Dates

B. Grapes

C. Figs

D. All the above
160. Formation of male and female gametes in the flower is called__________________?
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A. REproduction

B. Fertilization

C. Zygote formation

D. Gametogenesis