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