MCQs General Agriculture-31 Posted on 2024-09-162024-09-29Author admin 0 1. What is the approximate weight range of a single tobacco seed? 1.0-2.0 milligrams 0.5 to 1.0 milligrams 5-10 milligrams 0.07 to 0.1 milligrams 2. During the ripening process, tobacco leaves typically undergo a series of physical changes, including ————- Increased nicotine content Yellowing of leaves Greening of leaves Hardening of leaves 3. Barley (Hordeum vulgare) is typically classified into two main types based on the arrangement of spikes in its head, specifically the number of rows. What are these two main types? 2-row barley and 6-row barley 2-row barley and 4-row barley Spring barley and Winter barley Hulled barley and Hull-less barley 4. Which irrigation method involves creating a raised border around each tree or plant, to retain irrigation water? Furrow irrigation Basin irrigation Sprinkler irrigation Drip irrigation 5. How many species of domesticated cotton (Gossypium spp.) are generally cultivated for commercial purposes? 4 main species 8 main species 2 main species 6 main species 6. Rabi crops typically spend most of their life cycle during which season? Monsoon season Winter season Summer season Throughout the year 7. Archaeobotanical evidence suggests that barley (Hordeum vulgare) was first domesticated in ———- The Indus Valley Civilization The Yangtze River Valley The Fertile Crescent The Andean Highlands 8. Barley is a member of plant family ———- Poaceae Solanaceae Fabaceae Brassicaceae 9. Cotton fibers are primarily composed of which of the following biomolecules? Cellulose Monosaccharides Fats Starch 10. According to global tobacco consumption trends, ———— is the largest consumer of tobacco products Brazil India China United States of America Loading … Question 1 of 10