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