General Knowledge : General Science QUESTIONS AND ANSWERS :: part20 : 66 to 70
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
66.Which of the following hormones contains iodine ? |
| Adrenaline |
| Insulin |
| Testosterone |
| Thyroxine |
67.Which of the following cell organelles are known as the suicidal bags, since they liberate such enzymes that can cause breakdown of the cell ? |
| Ribosomes |
| Phagocytes |
| Lysosomes |
| Dictyosome |
68.Which one of the following forms abd irreversible complex with haemoglobin of blood ? |
| Carbon dioxide |
| Pure nitrogen gas |
| Carbon monoxide |
| A mixture of carbon dioxide |
69.Regarding becteriophages it is true to say that : 1. it is a virus which infects ja bacterium 2. it consists fo protein and nucleic acid3. it has both DNA and RNA |
| 1, 2 and 3 |
| 1 and 2 |
| 1 and 3 |
| 2 only |
70.The vitamin which is generally excreted by humans in urine is : |
| Vitamin A |
| Vitamin D |
| Vitamin C |
| None of these |
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