General Knowledge : General Science QUESTIONS AND ANSWERS :: part10 : 81 to 85
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :
81.Nutrients are recycled in the atmosphere with the help of certain microorganisms referred to as |
producers |
consumers |
decomposers |
None of these |
82.Which of the following structures are commonly present in animal cells and not in plant cells ? 1. Mitochondria 2. Lysosomes 3. Ribosomes 4. Centrosomes |
1 and 3 |
2 and 4 |
1, 2 and 3 |
2, 3 and 4 |
83.Energy transfers of Kerbs cycle and electron transport chain takes place in |
chloroplasts |
lysosomes |
mitochondria |
cytoplasm |
84.The genetic code can be translated through an intermediate, adaptor molecule by |
ATP |
m RNA |
r RNA |
t RNA |
85.The unit structure of which gene is made up of is |
RNA |
nucleotides |
DNA |
endoplamic reticulum |
More General Science QUESTIONS AND ANSWERS available in next pages
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