MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of these is not present in frog? |
| A. | Renal portal system |
| B. | Enucleated erythrocytes |
| C. | Hepatic portal system |
| D. | Lymphatic system |
| Answer» C. Hepatic portal system | |
| 2. |
In frog, the ventricle opens into ______ |
| A. | conus arteriosus |
| B. | sinus venosus |
| C. | hepatic portal vein |
| D. | vena cava |
| Answer» B. sinus venosus | |
| 3. |
What is the shape of the sinus venosus? |
| A. | Spherical |
| B. | Irregular |
| C. | Triangular |
| D. | Cylindrical |
| Answer» D. Cylindrical | |
| 4. |
How many chambers are present in a frog s heart? |
| A. | 2 |
| B. | 4 |
| C. | 3 |
| D. | 5 |
| Answer» D. 5 | |
| 5. |
During aestivation in frogs, gaseous exchange takes place through ______ |
| A. | Anaerobic respiration |
| B. | Stored oxygen |
| C. | Lungs |
| D. | Skin |
| Answer» E. | |
| 6. |
Frogs have a lymphatic system. True or false? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Cutaneous respiration in frogs takes place by _______ |
| A. | endosmosis |
| B. | active transport |
| C. | diffusion |
| D. | exosmosis |
| Answer» D. exosmosis | |
| 8. |
What type of respiration is shown by frogs in water? |
| A. | pulmonary respiration |
| B. | Branchial respiration |
| C. | Subcutaneous respiration |
| D. | Cutaneous respiration |
| Answer» E. | |
| 9. |
In frogs, the undigested food passes out through the ______ |
| A. | cloaca |
| B. | rectum |
| C. | anus |
| D. | intestine |
| Answer» B. rectum | |
| 10. |
Where does final digestion take place in frogs? |
| A. | Rectum |
| B. | Cloaca |
| C. | Intestine |
| D. | Bidder s canal |
| Answer» D. Bidder s canal | |
| 11. |
Pancreatic juice is delivered to the duodenum by the _______ |
| A. | pancreatic duct |
| B. | common bile duct |
| C. | parotid duct |
| D. | hepatic duct |
| Answer» C. parotid duct | |
| 12. |
In frogs, chyme is passed to the ______ |
| A. | duodenum |
| B. | ileum |
| C. | jejunum |
| D. | cloaca |
| Answer» B. ileum | |
| 13. |
Which of these is not a characteristic feature of Rana tigrina? |
| A. | Webbed feet |
| B. | Bilobed tongue |
| C. | Thick, leathery skin |
| D. | Membranous tympanum |
| Answer» D. Membranous tympanum | |
| 14. |
Where is bile stored in the body of frog? |
| A. | Pancreas |
| B. | Liver |
| C. | Gall bladder |
| D. | Bidder s canal |
| Answer» D. Bidder s canal | |
| 15. |
Which of these organs secrete bile? |
| A. | Kidney |
| B. | Spleen |
| C. | Gall bladder |
| D. | Liver |
| Answer» E. | |