Top 1000+ Solved Horticultural Science MCQ Questions Answer

Q. A sexual cell in plants is called

a. Gamete

b. Gametophyte

c. Gamopetalous

d. Gamosepalous

Q. A flower which has all the usual parts sepals, petals, stamens and carpel is called

a. hermaphrodite

b. Complete

c. Pistilate

d. Incomplete

Q. The situation in which a plant grows wild is called

a. Habitat

b. Halophytes

c. Helicoids

d. Haustorium’s

Q. Proteins are most complex organic compounds, containing

a. Carbon

b. Hydrogen

c. oxygen and nitrogen

d. All of these

Q. Pine apple is a source of

a. Vitamin C

b. Vitamin A

c. Vitamin B

d. All of these

Q. Papaya is still being commercially propagated from

a. Cutting

b. Suckers

c. Seeds

d. Grafting

Q. For good pollination in papaya orchard it is necessary that male plants should be

a. 5-10%

b. 40-45%

c. 50-55%

d. 70-75%

Q. Silver Oak belongs to family:

a. Rosaceae

b. Palmae

c. Oleaceae

d. Proteaceae

Q. Pollination in tomatoes under tunnel production is carried out by:

a. Honey bees

b. Bumble bees

c. House flies

d. Vibration

Q. Dwarfing rootstock for apple in heavy soils is:

a. M-7

b. M-9

c. M-11

d. Crab apple

Q. Rate of ethylene production in citrus is comparatively_______ than in mango.

a. Higher

b. Lower

c. Equal

d. Unknown

Q. Lemons are usually degreened at:

a. 6°C

b. 16°C

c. 26°C

d. 30°C

Q. Postharvest fungicidal treatment of mango fruit is done with:

a. Thiobendazole (TBZ)

b. Ethylene Dibromide (EDB)

c. Above both

d. None of above

Q. __________ variety of apple is reported to perform well at lower altitudes.

a. Enna

b. Amri

c. Diana

d. Golden Delicious

Q. Dhaki variety of date palm was originated in:

a. Sindh

b. NWFP

c. Balochistan

d. Punjab