MCQOPTIONS
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MCQOPTIONS
This section includes 149 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Isletes of langerhans is situated in |
| A. | Spleen |
| B. | Brain |
| C. | Pancreas |
| D. | Liver |
| Answer» D. Liver | |
| 52. |
Number of valve found in human heart |
| A. | 4 |
| B. | 3 |
| C. | 2 |
| D. | 1 |
| Answer» B. 3 | |
| 53. |
Consider the following1. Blood 2. Bone 3. Ligaments 4. Tendons Which of these are connective tissue ? |
| A. | 1, 2, 3 and 4 |
| B. | 1 and 2 |
| C. | 1, 3 and 4 |
| D. | 3 and 4 |
| Answer» B. 1 and 2 | |
| 54. |
Corpus luteum is a mass of cells found in |
| A. | Brain |
| B. | Ovary |
| C. | Pancreas |
| D. | Spleen |
| Answer» C. Pancreas | |
| 55. |
Which one of the following is considered as the easily digestable source of protein? |
| A. | Egg albumin |
| B. | Soyabean |
| C. | Fish flesh |
| D. | Red meat |
| Answer» C. Fish flesh | |
| 56. |
Name the Vitamin not found in any animal food |
| A. | Vitamin b |
| B. | Vitamin C |
| C. | Vitamin D |
| D. | Vitamin K |
| Answer» C. Vitamin D | |
| 57. |
Weight of human brain in gram is |
| A. | 1350 |
| B. | 1230 |
| C. | 1100 |
| D. | 1300 |
| Answer» B. 1230 | |
| 58. |
Bile is stored in |
| A. | Mouth |
| B. | Liver |
| C. | Gall bladder |
| D. | Stomach |
| Answer» D. Stomach | |
| 59. |
Insulin is discovered by |
| A. | Linak |
| B. | Banting and Best |
| C. | Jenner |
| D. | Waksman |
| Answer» C. Jenner | |
| 60. |
Thickest layer of skin is found on/in |
| A. | Sole |
| B. | Palm |
| C. | Thigh |
| D. | Head |
| Answer» B. Palm | |
| 61. |
Which one of the following enzyme is found in human saliva? |
| A. | Pepsin |
| B. | Ptyalin |
| C. | Renin |
| D. | Erepsin |
| Answer» C. Renin | |
| 62. |
Which part became modified as the tusk of elephant by |
| A. | Canine |
| B. | Premolar |
| C. | Second incisor |
| D. | Mular |
| Answer» D. Mular | |
| 63. |
Tear of man have a enzyme, which kill the bacteria |
| A. | Amylase |
| B. | Urease |
| C. | Lysozyme |
| D. | Ptylin |
| Answer» D. Ptylin | |
| 64. |
Blood bank of human body is |
| A. | Spleen |
| B. | Pancrease |
| C. | Gall bladder |
| D. | None of these |
| Answer» B. Pancrease | |
| 65. |
Normal temperature of human body on kelvin scale is |
| A. | 280 |
| B. | 290 |
| C. | 300 |
| D. | 310 |
| Answer» E. | |
| 66. |
If the radius of blood vessels decrease the blood pressur will |
| A. | Increase |
| B. | Decrease |
| C. | Remain same |
| D. | Increase in male but decrease in female |
| Answer» B. Decrease | |
| 67. |
Estrogen is secreted by |
| A. | Corpus Iuteum |
| B. | Corpus callosm |
| C. | Lyding cells |
| D. | Gaffican follicle |
| Answer» E. | |
| 68. |
Amount of light entering into the eye is controlled by |
| A. | Cornea |
| B. | Choroid |
| C. | Retina |
| D. | Iris |
| Answer» E. | |
| 69. |
The number of essential amino acid found in man is |
| A. | 15 |
| B. | 20 |
| C. | 30 |
| D. | 40 |
| Answer» C. 30 | |
| 70. |
A person feel fatigued due to deposition of a acid in colour differentitation |
| A. | Cones |
| B. | Rods |
| C. | Cornea |
| D. | Choroid |
| Answer» B. Rods | |
| 71. |
Which one of the following is hormone? |
| A. | RNA |
| B. | Insuline |
| C. | Invertage |
| D. | Ascorbic acid |
| Answer» C. Invertage | |
| 72. |
Weight of animal body is mostly the weight of |
| A. | Water |
| B. | Blood |
| C. | Bone |
| D. | Tissue |
| Answer» B. Blood | |
| 73. |
In whole body mass the percentage of blood is |
| A. | 8% |
| B. | 9% |
| C. | 10% |
| D. | 11% |
| Answer» C. 10% | |
| 74. |
male sex hormone is |
| A. | Adrenalen |
| B. | Progestron |
| C. | Testosterone |
| D. | FSH |
| Answer» D. FSH | |
| 75. |
Life saving hormone is |
| A. | Adernal |
| B. | Pituitary |
| C. | Thyroid |
| D. | All of them |
| Answer» B. Pituitary | |
| 76. |
Myoglobin contain the metal |
| A. | Copper |
| B. | Silver |
| C. | Gold |
| D. | Iron |
| Answer» B. Silver | |
| 77. |
The hardest part of human body is |
| A. | Bone |
| B. | Palaque |
| C. | Enamel |
| D. | Skull |
| Answer» D. Skull | |
| 78. |
The tracking of people by trained dogs is based on the recognition of which of the following compound in the sweat from feet? |
| A. | Carboxylic acids |
| B. | Uric acid |
| C. | Sugar |
| D. | Salt |
| Answer» B. Uric acid | |
| 79. |
In human body, what is the number of cervical vertebrae |
| A. | 5 |
| B. | 7 |
| C. | 8 |
| D. | 12 |
| Answer» C. 8 | |
| 80. |
Which of the following gland is responsible for the secretion of insulin? |
| A. | Pituitary |
| B. | Pineal |
| C. | Thymus |
| D. | Pancrease |
| Answer» E. | |
| 81. |
Which of the following is a good source of Vitamin 'E'? |
| A. | Meat |
| B. | Ghee |
| C. | Yellow Yolk |
| D. | Fresh vegetable |
| Answer» E. | |
| 82. |
Which of the following controls blood pressure? |
| A. | Parathyroid |
| B. | Thyroid |
| C. | Thymous |
| D. | Adrenal |
| Answer» E. | |
| 83. |
Which of the following harmone is called emergency hormone? |
| A. | Insulin |
| B. | Adrenalin |
| C. | Estrogen |
| D. | Oxytocin |
| Answer» C. Estrogen | |
| 84. |
Consider the following statements 1. The narvous tissues in human body contain phosphrous.2. In nature, shlphur always occurs in combined state Which of the statement given above is / are correct? |
| A. | 1 only |
| B. | 2 only |
| C. | both 1 and 2 |
| D. | Neither 1 and 2 |
| Answer» E. | |
| 85. |
In human body, which one of following harmones regulate blood calcium and phosphate? |
| A. | Glucagon |
| B. | Growth hormone |
| C. | Parathyroid hormone |
| D. | Thyroxine |
| Answer» D. Thyroxine | |
| 86. |
Which Phenomenon do bats or dolphins use to find prey, predators or obstacles? |
| A. | Refraction of sound |
| B. | Formation of beats |
| C. | Scattering of sound |
| D. | Echo location |
| Answer» E. | |
| 87. |
Assertion (A): Drinking of whisky increases the frequency of urination.Reason (R): Alcohal intake speed up the secretion of vasopressin in the body.Codes |
| A. | Both A and R are true and R is the correct explanation of A |
| B. | Both A and R are true but R is not a correct explanation of A |
| C. | A is true but R is false |
| D. | A is false but R is true |
| Answer» B. Both A and R are true but R is not a correct explanation of A | |
| 88. |
Consider the following statements1. In birds, heart is four chambered2. In reptiles, respiration is done through skin3. Earth worm are harmaphroditesWhich of the statements given above is / are correct? |
| A. | 1 and 2 |
| B. | 1 and 3 |
| C. | 3 only |
| D. | 1, 2 and 3 |
| Answer» C. 3 only | |
| 89. |
With reference to normal human beings, consider the following statemnts1. In response to the presence of HCI, secretin is produced from the duodenum.2. Enterogastrone in produced in the small intestine in response to the presence of fatty acid.Which of theses statements is /are correct? |
| A. | Only 1 |
| B. | Only 2 |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» D. Neither 1 nor 2 | |
| 90. |
Match List I (Endocrine gland) with List II (hormone secreted) and select the answerList-IList-IIF.Gonads1.insulinG.Pituitary2.ProgesteroneH.Pancreas3.Growth HormoneJ.Adrenal4.CortisoneCodesFGHJA.3241B.2341C.2314D.3214 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» D. D. | |
| 91. |
Match the hormone in List-I with List-II and select the correct answer using the codes given belowList-IList-IIF.Adrenaline1.Anger, Fear, dangerG.Estrogen2.Attracting partners through senses of smallH.Insulin3.FemalesJPheromones4.GlucoseCodesFGHJA.3142B.1324C.1342D.3124 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» E. | |
| 92. |
Match List-I with List-II and select the correct, answer using the codes given belowList-IList-IIFAtropine1.Local anesthesiaGEther2.Heart beatHNitroglycerine3.Dilation of pupilJPyrethrin4.Mosquito controlCodesFGHJA.1324B.1342C.3142D.3124 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» E. | |
| 93. |
Estrogen |
| A. | Corpus Iuteum |
| B. | Corpus callosm |
| C. | Lyding cells |
| D. | Gaffican follicle |
| Answer» E. | |
| 94. |
male sex hormone |
| A. | Adrenalen |
| B. | Progestron |
| C. | Testosterone |
| D. | FSH |
| Answer» D. FSH | |
| 95. |
Myoglobin |
| A. | Copper |
| B. | Silver |
| C. | Gold |
| D. | Iron |
| Answer» B. Silver | |
| 96. |
Which among following is the |
| A. | Elephant |
| B. | Whale |
| C. | Dinosaur |
| D. | Rhinoceros |
| Answer» C. Dinosaur | |
| 97. |
Alpha-Keratin |
| A. | Blood |
| B. | Skin |
| C. | Lymph |
| D. | Egg |
| Answer» C. Lymph | |
| 98. |
Tear of man have a |
| A. | Amylase |
| B. | Urease |
| C. | Lysozyme |
| D. | Ptylin |
| Answer» D. Ptylin | |
| 99. |
Hormone insulin |
| A. | Glycolipid |
| B. | Fatty acid |
| C. | Peptide |
| D. | Sterol |
| Answer» D. Sterol | |
| 100. |
An individual whose |
| A. | B or A |
| B. | AB or A |
| C. | A or O |
| D. | AB or B |
| Answer» E. | |