Horticulture MCQ 79 Helping You in Your Upcoming Exams
Q1.Which of the following is type of leaf or fruit spot disease caused by a fungus?
Anthracnose
Wilt
Smut
Decay
Answer:- Anthracnose is a common fungal disease of shade trees that results in leaf spots, cupping or curling of leaves and early leaf drop.
Q2.Which of the following is Ornamental value of Bougainvillea?
Leaves
Seed
Flower
Colour bracts
Answer:- Colour bracts
Bougainvillea is a popular ornamental, valued for its multi coloured bracts. It can be used in the garden as a shrub, climber.
Q3.It is a Short, fleshy, underground stems with few nodes and very short spaces between nodes?
Corms
Bulbs
Stalk
Tuber
Answer:- Corms
Gladiolus and crocus — cormous plants.
Q4.Curcuma longa is botanical name of which of the following plant?
Ginger
Turmeric
Cardamum
None
Answer:- Turmeric is a flowering plant, Botanical Name–Curcuma longa Family- Zingiberaceae.Part used-rhizomes.
Q5.Which of the following is antioxidant?
Vit-C
Ethylene
Sugar
None
Answer:- Vit-C
Antioxidants are man-made or natural substances that may prevent or delay some types of cell damage. Found — many foods fruits and vegetables. Examples
Beta-carotene, Lycopene, Vitamin A, Vitamin C, Vitamin E
Q6.Alternative forms of a gene which occupy the same position on a chromosome are called?
Chromosome
Plastid
chromatin
Alleles.
Answer:- Alleles or allelomorphs, any one of two or more genes that may occur alternatively at a particular site (locus) on a chromosome.
Q7.Bench terrace system is mostly suitable for areas?
Hills
Plains
Saline soils
All
Answer:- Hills
Bench terrace adoption where slope 16-33%
Q8.Heterosis Breeding is commonly used in following crop?
Tomato
Chili
Brinjal
Cucumber
Answer:- Brinjal
Heterosis, hybrid vigour, or out breeding enhancement.
Q9.Masing and Selfing breeding method is used in?
Banana
Turnip
Allium sp.
Mango
Answer:- Allium sp.
Q10.Narcotic drug is?
Poppy
Asgand
Cinchona
All
Answer:- Poppy-Papaver somniferum, commonly known-opium poppy or breadseed poppy. It is a floweringherbaceous plants, grown for their colourful flowers.
Family Papaveraceae.
Horticulture MCQ 79
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