MCQs Botany [3] Posted on April 29, 2023Author admin 0 Multiple Choice Questions (MCQs) for Test Preparation Botany – Test 3 Please enter your email: 1. ____________________ are nitrogenous bases in RNA Adenine, Thymine, Guanine, Uracil Adenine, Cytosine, Guanine, Uracil Adenine, Thymine, Cytosine, Uracil Adenine, Thymine, Cytosine, Guanine 2. Plants exudate water from hydathodes is termed as __________ Transpiration Dew Water conservation Guttation 3. _______________ is the scientific name of Kiwi plant Ficus carica Persea americana Actinidia deliciosa Fragaria Ananassa 4. Bacillus thuringiensis was named after the _____ where it was first discovered American state German state French state Mexican state 5. _______________ is scientific name of strawberry plant Actinidia deliciosa Fragaria Ananassa Persea americana Ficus carica 6. ____________ is the level of taxonomic study concerned with the biological aspects of taxa, including intraspecific populations, speciation, evolutionary rates and trends Gamma taxonomy theta taxonomy Alpha taxonomy Beta taxonomy 7. ________ plants can tolerate higher concentration of salts Lithophytes Xerophytes Mesophytes Halophytes 8. At____________ oC temperature water has maximum density 4 100 0 10 9. _________ plant has monocotyledonous seed Triticum aestivum Cicer arietinum Cicer arietinum None of these 10. Function of DNA ligase during DNA replication is ___________________ Unwinds the double helix Addition of new nucleotides to the growing DNA strand Glue fragments of DNA together Proofreading of DNA strands for errors 11. Monohybrid cross involves__________________ Individual with similar parents Individuals different in one trait Individuals of two different parents Individuals different in two traits 12. The physical traits that appear in an individual as a result of its genotype are termed as__________ None of these Phenotype Segregation Inheritance 13. A phenomenon in which individuals mature as males and can later change to become functional females is called ___________ Protogyny None Protandry Protandry and Protogyny 14. ________ is outer seed coat Funiculus Testa Tegmen Hilum 15. __________ is the scientific name of common banana plant Citrullus lanatus Phoenix dactylifera Musa sapientum Annona cherimola 16. Watson and Crick’s model of DNA was described in __________ 1882 1942 1906 1952 17. Gregor Mendel was born in ________ 1836 1840 1822 1906 18. ____________ is a legume species Chickpea All of these Mungbean soybean 19. _____________ is called the Tree of 21st century Azadirachta indica Triticum aestivum Eugenia jambolana Moringa oliefera 20. ____________________ are nitrogenous bases in DNA Adenine, Thymine, Cytosine, Uracil Adenine, Cytosine, Guanine, Uracil Adenine, Thymine, Guanine, Uracil Adenine, Thymine, Cytosine, Guanine Loading … Question 1 of 20