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