Basic Science : Diversity Living World QUESTIONS AND ANSWERS :: part7 : 21 to 25
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
21.Deoxyribose is a pentose sugar found in |
| RNA |
| Free nucleotides |
| Nucleotides of DNA |
| Both B and C |
22.Ribose is a |
| Hexose sugar |
| Pentose sugar |
| Tetrose sugar |
| Triose sugar |
23.Nucleic acids are |
| Two types |
| Polynucleotides |
| Heteropolymers |
| All of these |
24.Which ones are pyrimidines |
| Cytosine, Thymine and Adenine |
| Adenine, Guanine and Cytosine |
| Cytosine, Guanine and Thymine |
| Cytosine, Thymine and Uracil |
25.Total energy present in a biological system is called |
| Kinetic energy |
| Activation energy |
| Entropy |
| Enthalpy |
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