Directions: In the questions given below, four options have been given. Click on the option which you think is the RIGHT ANSWER to the question.
| Question | 
|---|
| 76. Tendons through which muscles are connected to bones are tightly compacted bundles of which one of the following long fibrous protein? | 
| 77. In which of the following is extra blood stored and released when shortage occurs? | 
| 78. In which part of the human body is the macula situated? | 
| 79. Which blood protein is responsible for blood coagulation? | 
| 80. Which of the following is responsible for the dark colour of human skin? | 
| 81. In human body labyrinth is a part of – | 
| 82. On which part of the eye is the image of an object formed? | 
| 83. Which acid is produced in the muscle cells during anaerobic respiration? | 
| 84. Finger-like structures called villi are found in – | 
| 85. Which part of the body mainly absorbs water from undigested food? | 
| 86. Which is the chief nitrogenous waste in the human body? | 
| 87. What causes muscle cramps after heavy exercise? | 
| 88. Which of the following is known as animal starch? | 
| Question | |
|---|---|
| 89. Chromosomes are present in the | |
| 90. Which organ in human throat helps produce sounds? | |
| 91. Urea is produced by the metabolism of - | |
| 92. Which of the following cell is long and branched? | |
| 93. Which of the following is the primary function of haemoglobin? | |
| 94. The frequency range of hearing for humans is – | |
| 95. Who was the first scientist to isolate DNA? | |
| 96. How many ventricles does the brain have? | |
| 97. Which is the largest part of the brain? | |
| 98. Olfactory nerve is related to the human's sense of – | |
| 99. Where in the human body is the Circle of Willis found? | |
| 100. Which of the following produces melatonin? | |