71). Where is Great Barrier Reef located?
| A). India |
| B). Pakistan |
| C). Australia |
| D). South Africa |
|
72). Siachen glacier is located near to which of the following valley?
| A). Nubra Valley |
| B). Doon Valley |
| C). Silent Valley |
| D). Neelam Valley |
|
73). What is the name of grasslands of Southern Africa?
| A). Savannah |
| B). Pampas |
| C). Velds |
| D). Prairies |
|
74). Where is urine stored in human body?
| A). Kidneys |
| B). Urinary bladder |
| C). Liver |
| D). Nephron |
|
75). Potato is an example of ..........
| A). Tuber |
| B). Bulb |
| C). Corms |
| D). Rhizome |
|
76). Which of the following is the highest source of protein?
| A). Sun flower |
| B). Soyabean |
| C). Grams |
| D). Wheat |
|
77). Endoplasmic Reticulum are rough because of ................. present on their surface.
| A). Golgi bodies |
| B). Plastids |
| C). Lysosomes |
| D). Ribosomes |
|
78). Which of the following is not an example of an amphibian?
| A). Frog |
| B). Sea horse |
| C). Alligator |
| D). Toad |
|
79). During hibernation state, frog respires by which of the following?
| A). Only heart |
| B). Only lungs |
| C). Only skin |
| D). Both lungs and skin |
|
80). Action and reaction ................. .
| A). always act on same body |
| B). are equal in magnitude |
| C). are in same direction |
| D). always act independently |
|
