Free Horticulture MCQs with Answers

• A. Lacculture
• B. Horticulture
• C. Pomology
• D. Agronomy

Explanation: Pomology is the branch of horticulture dealing specifically with fruit and fruit-tree production.

• A. Petiolate
• B. Pilose
• C. Stipulate
• D. Sessile

Explanation: A sessile leaf is attached directly to the stem without a petiole. Petiolate means the leaf has a petiole, while stipulate refers to the…

• A. Hygrophytes
• B. Hydrophytes
• C. Both a & b
• D. None of these

Explanation: Hygrophytes are plants adapted to or requiring very moist conditions and a large water supply.

• A. Pasteurization
• B. Sterilization
• C. Canning
• D. None of These

Explanation: Canning preserves food by heat-processing it in a sealed container and then cooling it, which prevents contamination and limits spoilage.

• A. None of these
• B. Biennial
• C. Perennial
• D. Annual

Explanation: Most summer vegetables, such as tomato, cucumber, okra and squash, complete their life cycle within one growing season, so they are…

• A. Both B & CAccess Government Careers
• B. Begum jangi
• C. Mozwati
• D. Kahraba

Explanation: Begum Jangi and Mozwati are well-known date varieties produced in the Makran division of Balochistan.

• A. Increase in fruit yield
• B. Increase fruit yeid & protein
• C. Improve their protein
• D. None of these

Explanation: Foliar nitrogen supports protein formation and vegetative or reproductive development, while phosphorus supports flowering and fruit…

• A. Cherry
• B. Mango
• C. Non of the above
• D. Olive

Explanation: Suri is an olive variety or cultivar. Cherry and mango are unrelated fruit crops, so they do not fit this cultivar name.

• A. Perlite
• B. Pea gravel
• C. Vermiculite
• D. Leaf mold

Explanation: Leaf mold is decomposed leaf material and is therefore an organic amendment used in growing media.

• A. Cultivation of grapes
• B. Growing small plants
• C. Growing tobacco
• D. Cultivation of spices

Explanation: Viticulture is the specialized cultivation and management of grapevines for grapes, raisins or wine.

• A. Littering
• B. Pruning
• C. Layering
• D. Cutting

Explanation: Pruning is the deliberate removal of plant parts to control shape, vegetative growth, flowering and fruiting, while improving product…

• A. Okra
• B. French bean & capsicum
• C. Brinjal
• D. both B & C

Explanation: In the conventional horticultural nutrition classification used in such MCQs, okra is listed as an iodine-rich vegetable, whereas French…

• A. Carrot
• B. Turnip
• C. Radish
• D. All of the above

Explanation: Carrot responds strongly to adequate potassium, which supports proper root enlargement, firmness, colour, and quality.

• A. Only supporting
• B. All of the above
• C. Only tying
• D. Only propping

Explanation: Training directs and supports plant growth through operations such as supporting, propping, and tying.

• A. Grafting
• B. Cutting
• C. Seed
• D. All of the above

Explanation: Acid lime is commonly raised commercially from seed because nucellar seedlings are vigorous and generally true to type.

• A. Banyan
• B. Pine
• C. Oak
• D. Palm

Explanation: Banyan trees form aerial prop roots from their branches, which grow downward and eventually reach the soil.

• A. Compatibility
• B. Heterostyly
• C. Monoecy
• D. None of above

Explanation: Heterostyly places stamens and stigmas at different heights in flowers, which can reduce effective pollen transfer and cause poor fruit…

• A. Nutrient film technique
• B. Hydrology
• C. Hydroponics
• D. Hydrants

Explanation: Hydroponics is the cultivation of plants without soil, using a nutrient-containing water solution that supplies the roots with mineral…

• A. 1-2 days
• B. 2-4 days
• C. 6 days
• D. 3-5 days

Explanation: At about 35°F and 90% relative humidity, fresh mushrooms generally retain marketable quality for roughly 3 to 5 days.

• A. 4-6 months
• B. 6-8 months
• C. 8-10 months
• D. 12 months

Explanation: Frozen fish stored around -10°F with high humidity commonly has a storage life of about 4 to 6 months.