|
Page-23 |
|||
Biology |
|||
| 330)Who proposed the theory of evolution? | |||
| Wallace | Spencer | ||
| Huxley | Darwin | ||
| Answer : | |||
| |
|||
| 331)Dried flower buds are used as spice in | |||
| Cloves | Cardamom | ||
| Cinnamon | Saffron | ||
| Answer : | |||
| |
|||
| 332)Which of the following is not a digestive enzyme? | |||
| Pepsin | Renin | ||
| Insulin | Arnelepsin | ||
| Answer : | |||
| |
|||
| 333)Byssinosis disease is common in workers of | |||
| Ceramic industry | Rubber industry | ||
| Iron and steel industry | Textile industry | ||
| Answer : | |||
| |
|||
| 334)Which of the following vitamins is needed for blood clotting | |||
| D | A | ||
| K | C | ||
| Answer : | |||
| |
|||
| 335)Through whivh of the following organs maximum nutrients is absorbed | |||
| Large intestine | Small intestine | ||
| Abdomen | mouth | ||
| Answer : | |||
| |
|||
| 336)Which among the following is not correct about down syndrome? | |||
| It is a genetic disorder | Effected indivisual has early ageing | ||
| Effected indivisual hasmental retardation | Effected person has furrowed tongue with open mouth | ||
| Answer : | |||
| |
|||
| |
|||
| 337)the most stable eco-system is | |||
| Sea | Steppe | ||
| Desert | Forest | ||
| Answer : | |||
| |
|||
| 338)The oral polio vaccine was discovered by | |||
| Louis Pasteur | Jonas Salk | ||
| Robert Koch | Alexender Fleming | ||
| Answer : | |||
| |
|||
| 339)which of the statement(s) is/are correct | |||
| Bacteria always have single chromosome | Bacterial chromosomes are circular | ||
| Both (a) and (b) | None of the above | ||
| Answer : | |||
| |
|||
| 340)Which among the following had proposed the "Cell Theory" | |||
| Theodore and Darwin | Virchow and Purkinje | ||
| Mendel and Darwin | none of them | ||
| Answer : | |||
| |
|||
| 341)Use of tamarind juices as a part of our meal helps in | |||
| Increasing the strength of bones | Easy digestion of food | ||
| Preventing tooth decay | Taking care of excess fluoride in drinking water | ||
| Answer : | |||
| |
|||
| 342)The fossil of Archeopteryx represnts the evidence of origin of - | |||
| Mammals from reptiles | Reptiles from amphibians | ||
| Mammals from birds | Birds from reptiles | ||
| Answer : | |||
| |
|||
| 343)Glycogen, starch, and cellulose are the polymers of | |||
| Glucose | Fructose | ||
| Maltose | Lactose | ||
| Answer : | |||
| |
|||
| 344)What is the distance of "Distinct Vision" | |||
| 37.5 cm | 50 cm | ||
| 25 cm | 12.5 cm | ||
| Answer : | |||
| |
|||
 |
||