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