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