MCQs Botany-3 Posted on 2023-04-292024-11-08Author admin 0 MCQs Botany-3 Multiple Choice Questions (MCQs) for Test Preparation Botany – Test 3 1. __________ is the scientific name of common banana plant Musa sapientum Citrullus lanatus Annona cherimola Phoenix dactylifera 2. ____________________ are nitrogenous bases in DNA Adenine, Thymine, Cytosine, Uracil Adenine, Thymine, Cytosine, Guanine Adenine, Thymine, Guanine, Uracil Adenine, Cytosine, Guanine, Uracil 3. ____________ is the level of taxonomic study concerned with the biological aspects of taxa, including intraspecific populations, speciation, evolutionary rates and trends theta taxonomy Alpha taxonomy Gamma taxonomy Beta taxonomy 4. _______________ is the scientific name of Kiwi plant Persea americana Fragaria Ananassa Actinidia deliciosa Ficus carica 5. _____________ is called the Tree of 21st century Azadirachta indica Triticum aestivum Eugenia jambolana Moringa oliefera 6. _________ plant has monocotyledonous seed None of these Cicer arietinum Triticum aestivum Cicer arietinum 7. Gregor Mendel was born in ________ 1822 1906 1836 1840 8. Bacillus thuringiensis was named after the _____ where it was first discovered French state Mexican state American state German state 9. Function of DNA ligase during DNA replication is ___________________ Proofreading of DNA strands for errors Glue fragments of DNA together Unwinds the double helix Addition of new nucleotides to the growing DNA strand 10. _______________ is scientific name of strawberry plant Fragaria Ananassa Ficus carica Actinidia deliciosa Persea americana 11. ________ is outer seed coat Funiculus Testa Tegmen Hilum 12. ____________ is a legume species Chickpea Mungbean soybean All of these 13. A phenomenon in which individuals mature as males and can later change to become functional females is called ___________ Protandry and Protogyny None Protandry Protogyny 14. ________ plants can tolerate higher concentration of salts Xerophytes Lithophytes Mesophytes Halophytes 15. Plants exudate water from hydathodes is termed as __________ Transpiration Water conservation Dew Guttation 16. ____________________ are nitrogenous bases in RNA Adenine, Thymine, Cytosine, Uracil Adenine, Thymine, Guanine, Uracil Adenine, Cytosine, Guanine, Uracil Adenine, Thymine, Cytosine, Guanine 17. At____________ oC temperature water has maximum density 10 0 4 100 18. Watson and Crick’s model of DNA was described in __________ 1942 1882 1952 1906 19. Monohybrid cross involves__________________ Individual with similar parents Individuals different in two traits Individuals of two different parents Individuals different in one trait 20. The physical traits that appear in an individual as a result of its genotype are termed as__________ Phenotype None of these Inheritance Segregation Loading …