MCQs Botany-2 Posted on 2023-04-292024-10-14Author admin 0 MCQs Botany-2 1. __________ is the common name of Triticum dicoccum Einkorn wheat Emmer wheat Winter wheat Durum wheat 2. _______ can be termed as soil structure Relative proportion of soil particles Structural strength of soil particles Arrangement of soil particles Segregation of soil particle 3. ________ cell lacks a well defined nucleus Eukaryotic cell Animal Cell Prokaryotic cell Plant Cell 4. _______ is the scientific name name for the peanut plant Arachis hypogaea Cucumis sativus Solanum tuberosum Brassica oleracea 5. Photorespiration takes place in ___________ Chloroplast, Peroxisomes, Mitochondria Chloroplast Mitochondria Peroxisomes 6. High temperature causes increased _______ , leading to plant water stress Evapotranspiration Photosynthesis Evaporation Transpiration 7. In plants________ are the chemicals synthesized during photosynthesis Leachates Photosynthates Minerals Nutrients 8. Concentration of oxygen in the atmosphere is approximately ____________________________ 0.9% 21% 78% 0.04% 9. Soil texture can be defined as____________ Structural strength of soil particles Relative proportion of soil particles Segregation of soil particle Arrangement of soil particles 10. In plants________ is the movement of synthesized materials from leaves to other plant parts Translocation Absorption Ascent of sap Adsorption 11. ____________ is the process of water uptake by roots Hydrolysis Transpiration Photosynthesis Absorption 12. Cell wall is a distinct feature of ___________ cell Animal Cell Eukaryotic cell Prokaryotic cell Plant Cell 13. Concentration of nitrogen in the atmosphere is approximately ____________________________ 78% 0.04% 21% 0.9% 14. In plants,_____________ is called seed viability The ability of the seed to disperse The ability of the seed to withstand extreme environmental stress The ability of the seed to germinate and produce a healthy and viable plant The ability of the seed to store food and nutrients for the developing plant 15. ________ proposed germplasm theory Francis Galton None Von Baer August Weismann 16. __________ is the botanical name of the tomato plant Solanum lycopersicum Vitis vinifera Cucumis sativus Brassica oleracea 17. ________ is the main energy-producing organelle in the cell Ribosome Nucleus Mitochondria Endoplasmic reticulum 18. Golgi apparatus in a cell can perform ____________function Protein production Energy production To package and distribute proteins and lipids Genetic material storage 19. ___________ is sum total of all conditions surrounding us at a specific time and location Ecosystem Niche Weather Environment 20. __________ is called seed dormancy The ability of the seed to disperse in the surroundings The ability of the seed to remain in a dormant state The ability of the seed to germinate and produce a healthy and viable plant The ability of the seed to withstand extreme environmental stress Loading …
