MCQs Botany-7 Posted on 2024-03-172024-11-08Author admin 0 MCQs Botany-7 Multiple Choice Questions (MCQs) for Test Preparation Botany, Plant Sciences 1. Eggplants belong to the ______________ family Solanaceae Brassicaceae Liliaceae Poaceae 2. _________ described water movement out of the cell Diffusion Exosmosis Plasmolysis Endosmosis 3. ______________ received the Nobel Prize in Chemistry (1961), for his research on carbon dioxide assimilation in plants Hans Fischer Johann Deisenhofer Richard Willstätter Melvin Calvin 4. ______________ received shared Nobel Prize in Chemistry (1988), for the determination of the three-dimensional structure of a photosynthetic reaction centre” Melvin Calvin Johann Deisenhofer Richard Willstätter Hans Fischer 5. _________ is the study of fungi Microbiology Phycology Plant Pathology Mycology 6. Prosenchyma is a type of __________ Collenchyma Parenchyma Chlorenchyma Sclerenchyma 7. In DNA adenine generally pairs with _______ Cytosine None of these Thymine Guanine 8. _______ is an organism that lives on or inside the body of a different organism and obtains nutrients from it Myxotroph Parasite Auxotroph Autotroph 9. ______________ received Nobel Prize in Chemistry (1915), for his research on plant pigments, especially chlorophyll Richard Willstätter Melvin Calvin Johann Deisenhofer Hans Fischer 10. Pollen grain formation is a key adaptation that allows plants to reproduce ____________, for fertilization. with ample supply of water in the presence of water Without the need for water None of these 11. Azotobacter is ________ that fixe atmospheric nitrogen in the soil Non-symbiotic Fungi Symbiotic Bacteria symbiotic Fungi Non-symbiotic Bacteria 12. Prosenchyma is a type of __________ Chlorenchyma Collenchyma Sclerenchyma Parenchyma 13. A ____________ is a comprehensive written work that provides a detailed and authoritative account of a specific taxonomic group, such as a genus, family, or class Manual Monograph Journal Review Article 14. _________ described massive water loss causing cell shrinkage Plasmolysis Endosmosis Diffusion Exosmosis 15. Glycosidic Linkage connects two ________________ Nucleotides Monosaccharides Amino acids Fatty Acids 16. _________ can be associated with plant cell swelling Plasmolysis Exosmosis Diffusion Endosmosis 17. ____ is credited with popularizing the concept, “All cells come from cells,” a foundational principle of Cell Theory”. Rudolf Virchow William Spence Marcello Malpighi William Kirby 18. Normal greenhouse effect is essential for life on Earth, trapping heat that keeps our planet warm, maintaining an average temperature ______. 8 ℃ 25 ℃ 42 ℃ 15 ℃ 19. Heterosis is_______ Hybrid vigor Hybrid sterility Hybrid compatibility Hybrid incompatibility 20. ______________ received the Nobel Prize in Chemistry (1930), for his research into the constitution of haemin and chlorophyll and especially for his synthesis of haemin Melvin Calvin Richard Willstätter Hans Fischer Johann Deisenhofer Loading …