MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Human Physiology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Simultaneous movement of two molecules across a membrane in the same direction is known as _______ |
| A. | Antiport |
| B. | Symport |
| C. | Uniport |
| D. | Biport |
| Answer» C. Uniport | |
| 2. |
Simultaneous movement of two molecules across a membrane in same direction is known as ______? |
| A. | Antiport |
| B. | Symport |
| C. | Uniport |
| D. | Biport |
| Answer» C. Uniport | |
| 3. |
Sea gulls excrete salts from ___________ |
| A. | Nasal chamber |
| B. | Liver |
| C. | Lungs |
| D. | Kidneys |
| Answer» B. Liver | |
| 4. |
Which of the following is the only vertebrate osmoconformer? |
| A. | Bird |
| B. | Hag fish |
| C. | Rabbit |
| D. | Dog |
| Answer» C. Rabbit | |
| 5. |
Excretory waste of birds and reptiles are _________ |
| A. | Urea |
| B. | Uric acid and urea |
| C. | Uric acid |
| D. | Ammonia and uric acid |
| Answer» E. | |
| 6. |
Which of the following nephridia are not found in earthworm? |
| A. | Septal nephridia |
| B. | Macronephric nephridia |
| C. | Pharyngeal nephridia |
| D. | Integumentary nephridia |
| Answer» C. Pharyngeal nephridia | |
| 7. |
Animals which excrete urea are known as ____________ |
| A. | Aminotelism |
| B. | Ureotelism |
| C. | Uricotelism |
| D. | Ammonotelism |
| Answer» D. Ammonotelism | |
| 8. |
A terrestrial animal must be able to ________ |
| A. | Excrete large amount of water |
| B. | Actively pump salts through skin |
| C. | Excrete large amount of salts in urine |
| D. | Conserve water |
| Answer» E. | |
| 9. |
Uricotelism is found in ____________ |
| A. | Birds reptiles and insects |
| B. | Frogs and toads |
| C. | Mammals and birds |
| D. | Fishes and fresh water protozoans |
| Answer» D. Fishes and fresh water protozoans | |