General Knowledge : General Science QUESTIONS AND ANSWERS :: part4 : 71 to 75
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
71.A human sperm may contain 1. X-chromosome 2. Y-chromosome 3. XY-chromosome |
| 1 only |
| 2 only |
| 1 and 2 |
| 1, 2 and 3 |
72.Whcih sugar is present in considerable amount in the blood ? |
| Glucose |
| Fructose |
| Galactose |
| Sucrose |
73.Inside the body, blood does not coagulate due to the presence of |
| fibrin |
| haemoglobin |
| heparin |
| thromboplastin |
74.The weight of an average human male brain is about |
| 1 kg |
| 1200 gms. |
| 1350 gms. |
| 1500 gms. |
75.Saliva in man is |
| acidic |
| alkaline |
| neutral |
| None of these |
More General Science QUESTIONS AND ANSWERS available in next pages
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