Basic Science : Diversity Living World QUESTIONS AND ANSWERS :: part7 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.C-base of nucleotide is |
| Cysteine |
| Cystine |
| Cytosine |
| Serine |
2.In biological systems flow of energy occurs through |
| Loss of electrons |
| Gain of electrons |
| Both A and B |
| Photons |
3.Wherever stored energy is present, the potential exists for |
| Work |
| Entropy |
| Exchange of materials with environment |
| All the above |
4.Percentage of dry weight constituted by proteins in a living organism is |
| 9% |
| 12% |
| 29% |
| 50% |
5.All cells use energy |
| Radiant energy |
| Chemical energy |
| Thermal energy |
| Mechanical energy |
More Diversity Living World QUESTIONS AND ANSWERS available in next pages
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