MCQOPTIONS
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MCQOPTIONS
This section includes 344 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
For the implantation of fertilize ova uterus secret harmone |
| A. | Oxytocin |
| B. | Prolactin |
| C. | Estrogen |
| D. | Paratropin |
| Answer» D. Paratropin | |
| 102. |
The name of first test tube baby was |
| A. | Astha |
| B. | Indria |
| C. | Dolly |
| D. | Lueis |
| Answer» E. | |
| 103. |
Amount of blood found in the body of man |
| A. | 10% of total body weight |
| B. | 25% of total body weight |
| C. | 7% total body weight |
| D. | 9% of total body weight |
| Answer» D. 9% of total body weight | |
| 104. |
Image of object is is formed on which part of eye |
| A. | Cornea |
| B. | Choroid |
| C. | Retina |
| D. | Iris |
| Answer» D. Iris | |
| 105. |
Rate of breathing in a minute by man is |
| A. | 16-18 |
| B. | 20-25 |
| C. | 12-41 |
| D. | 70-72 |
| Answer» B. 20-25 | |
| 106. |
The cells which haveleast regeneration capicity |
| A. | Cell of brain |
| B. | Muscular cells |
| C. | Cells of bone |
| D. | Cells of liver |
| Answer» B. Muscular cells | |
| 107. |
Which of the following is known as master gland in man |
| A. | Pancrease |
| B. | Pituitary |
| C. | Adrenal |
| D. | Thyroid |
| Answer» C. Adrenal | |
| 108. |
The basic functional unit of Kidney is |
| A. | Loop Henele's |
| B. | Nephron |
| C. | Nephridium |
| D. | Pyramid |
| Answer» C. Nephridium | |
| 109. |
Enlargment of gland takes place due to deficiency of iodine |
| A. | Thyroid |
| B. | Pituitary |
| C. | Adrenal |
| D. | Parotid |
| Answer» B. Pituitary | |
| 110. |
Oxytocin harmone is secreted by gland |
| A. | Pituitary |
| B. | Pineal |
| C. | Adrenal |
| D. | Ovary |
| Answer» B. Pineal | |
| 111. |
Glomerulus and Bowman's capsule constitute |
| A. | Blood vessels |
| B. | Malpighian body |
| C. | Green gland |
| D. | Malpighian tubule |
| Answer» E. | |
| 112. |
Formation of urea takes place in |
| A. | Heart |
| B. | Kidney |
| C. | Liver |
| D. | Spleen |
| Answer» D. Spleen | |
| 113. |
Volume of air inspired of expired with each normal breath is known as |
| A. | Inspiratory capicity |
| B. | Total lung capicity |
| C. | Total volume |
| D. | Tidal volume |
| Answer» D. Tidal volume | |
| 114. |
To complete one heart beat the time taken is |
| A. | 1 sec |
| B. | 1 minute |
| C. | 1.5 sec |
| D. | 0.8 second |
| Answer» E. | |
| 115. |
Which one of following is known as pace maker of endocrime gland |
| A. | Thyroxin |
| B. | Calcitonin |
| C. | Insulin |
| D. | Adrenalin |
| Answer» B. Calcitonin | |
| 116. |
In Mammal urinary bladder open into |
| A. | Uterus |
| B. | Urethra |
| C. | Vestibule |
| D. | Ureter |
| Answer» C. Vestibule | |
| 117. |
The stone formed in human kidney cosist mostly of |
| A. | Calcium oxalate |
| B. | Sodium oxalate |
| C. | Sodium acetate |
| D. | Calcium |
| Answer» B. Sodium oxalate | |
| 118. |
Main nitrogenous product formed in man |
| A. | Urea |
| B. | Ammonia |
| C. | Uric acid |
| D. | Ammonium nitrate |
| Answer» B. Ammonia | |
| 119. |
Precentage of CO2 found in exhaled air |
| A. | 4% |
| B. | 8% |
| C. | 12% |
| D. | 16% |
| Answer» B. 8% | |
| 120. |
Filtration of blood takes place in |
| A. | Heart |
| B. | Kidney |
| C. | Liver |
| D. | Spleen |
| Answer» C. Liver | |
| 121. |
Which one of following is not a digestive enzyme in human system? |
| A. | Trypsin |
| B. | Gastrin |
| C. | Ptylin |
| D. | Pepsin |
| Answer» C. Ptylin | |
| 122. |
Number of chamber found in human heart |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 123. |
Ammonia is converted into urea in |
| A. | Heart |
| B. | Spleen |
| C. | Liver |
| D. | Brain |
| Answer» D. Brain | |
| 124. |
Nephron is related with |
| A. | Liver |
| B. | Heart |
| C. | Kidney |
| D. | Stomach |
| Answer» D. Stomach | |
| 125. |
Which one of the following is a membrane that protects the developing embryo from desication |
| A. | Amnion |
| B. | Allantdis |
| C. | Chorion |
| D. | Yolk sac |
| Answer» B. Allantdis | |
| 126. |
Surgical procedure in which a small portion of sperm duct is removed and cut end ligated in male is called |
| A. | Vascotomy |
| B. | Tube cotomy |
| C. | Neurotomy |
| D. | Psycotomy |
| Answer» B. Tube cotomy | |
| 127. |
The sound lub-dub lub-dub is produced by |
| A. | Liver |
| B. | Kidney |
| C. | Heart |
| D. | Lung |
| Answer» D. Lung | |
| 128. |
A person with 'AB' blood group is sametimes called a universal recipient because of the |
| A. | Lack of antigen in his b lood |
| B. | Lack of antibodies in his blood |
| C. | Lack of both antigen and antibodies in his blood |
| D. | Presence of antibodies in his blood |
| Answer» C. Lack of both antigen and antibodies in his blood | |
| 129. |
Match List-I with List-II and selected the correct answer using codes give belowList-(Bone)List-II (Name)F.Breast bone1. ClovidcleG.Coller bone2. PetellaH.Knee cap3. ScapullaJ.Shoulder blade4. SternumcodesFGHJA.4132B.1423C.1432D.4123 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» E. | |
| 130. |
Match List-I with List-IIList-IList-IIF.Ptyalin1.Convert angiotensinogen in blood to angiotensimG.Pepsin2.Digest starchH.Rennin3.Digests proteinJ.Oxytocin4.Hydrolyses fats5.Induces contraction of stomach muslesCodesFGHJA.2315B.3425C.2351D.3124 |
| A. | A. |
| B. | B. |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 131. |
Thermoregulatory centre in the body of homeothermal animals and man is found in |
| A. | Skin |
| B. | Drencepholon |
| C. | Hyphthalmus |
| D. | Pituitary |
| Answer» D. Pituitary | |
| 132. |
Endocrine glands are also known as |
| A. | Micro gland |
| B. | Macro gland |
| C. | Ductless gland |
| D. | Acidic gland |
| Answer» D. Acidic gland | |
| 133. |
Jarvic-7 is |
| A. | Electronic leg |
| B. | Kidney |
| C. | Heart |
| D. | Lung |
| Answer» D. Lung | |
| 134. |
Which of following destroy the toxic substance found in digested food? |
| A. | Stomach |
| B. | Pancreas |
| C. | Kidney |
| D. | Liver |
| Answer» E. | |
| 135. |
In ureotelic animal urea is formed by |
| A. | Cori's cycle |
| B. | Krep's cycle |
| C. | Ornithine cycle |
| D. | EMP path way |
| Answer» D. EMP path way | |
| 136. |
Which one of the following parts of human brain is the regulating centre for swallowing and vomating? |
| A. | Cerebellum |
| B. | Cerebrum |
| C. | Medulla oblangata |
| D. | Pones |
| Answer» D. Pones | |
| 137. |
Mid brain contains |
| A. | Corpora quadrigemina |
| B. | Diencephalon |
| C. | Cerebrum |
| D. | None of these |
| Answer» B. Diencephalon | |
| 138. |
Which of following is used to know the development of foetus in uterus? |
| A. | X-rays |
| B. | R-rays |
| C. | Ultrasound |
| D. | Ultravoilet rays |
| Answer» D. Ultravoilet rays | |
| 139. |
Which one of following is called tear gland? |
| A. | Laycrhmyal gland |
| B. | Pituitary gland |
| C. | Thyroid gland |
| D. | Pancrease |
| Answer» B. Pituitary gland | |
| 140. |
Number of cranial nerve found in man |
| A. | 10 pair |
| B. | 12 pair |
| C. | 24 pair |
| D. | 36 pair |
| Answer» C. 24 pair | |
| 141. |
In a cell process of respiration takes place in |
| A. | Mitochondria |
| B. | Plastids |
| C. | Ribosomes |
| D. | Lysosomes |
| Answer» B. Plastids | |
| 142. |
Enzyme secreted by stomach digests the food but stomach is not digested by this digestive juice because |
| A. | Wall of stomach is lined with mucus |
| B. | This is made up of hard cells |
| C. | It is made up of steel |
| D. | None of the above |
| Answer» B. This is made up of hard cells | |
| 143. |
Assertion (A): In human body liver has an important role in fat digestion.Reason (R) : Liver produces two important fat digesting enzymes.Codes |
| A. | Both A and R are individually true and R is the correct explanation of A |
| B. | Both A and R are individually true, but R is not the correct explanation of A |
| C. | A is true R is false |
| D. | A is false but R is true |
| Answer» D. A is false but R is true | |
| 144. |
With reference to the work of human kidney consider the following statements1. After the waste is removed in the kidney the clean blood is sent back through renal artery.2. From Bowman's capsule, the filtered liquid passes through tiny tubes where much of the glucose is reabsorbed and sent back to the blood in the renal vein.Which of these statements is/are correct? |
| A. | Only 1 |
| B. | Only 2 |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» C. Both 1 and 2 | |
| 145. |
Pituitary gland is situated in |
| A. | Brain |
| B. | Throat |
| C. | Kidney |
| D. | Pancrease |
| Answer» B. Throat | |
| 146. |
Red colour of blood is due to presence of |
| A. | Plasma |
| B. | Hemoglobin |
| C. | RBC |
| D. | WBC |
| Answer» C. RBC | |
| 147. |
Mamalian lung have numerous alveoli for |
| A. | Increasing volume of inspired air |
| B. | Keeping the lung in proper shape |
| C. | Higher number of muscles to provide greater elasticity |
| D. | Increasing surface area for gaseous diffusion |
| Answer» E. | |
| 148. |
Sex determination of child is done by the chromosome of |
| A. | Father |
| B. | Mother |
| C. | Both father and mother |
| D. | None of these |
| Answer» B. Mother | |
| 149. |
One molecule of hemoglobin can carry atom of oxgen |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» E. | |
| 150. |
Oral pills of birth control prevent |
| A. | Ovulation |
| B. | Fertilization |
| C. | Pregnency |
| D. | Entery of sperm in uterus |
| Answer» B. Fertilization | |