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