Which one of the following option gives the correct categorization of six animals according to the type of nitrogenous wastes (A, B, C), they give out ?
A |
B |
C |
|
Ammonotelic |
Ureotelic |
Uricotelic |
|
1. |
Aquatic Amphibia |
Frogs, Humans |
Pigeon, Lizards, Cockroach |
2. |
Aquatic Amphibia |
Cockroach, Humans |
Frog, Pigeon, Lizards |
3. |
Pigeon, Humans |
Aquatic Amphibia, Lizards |
Cockroach, Frog |
4. |
Frog, Lizards |
Aquatic Amphibia, Humans |
Cockroach, Pigeon |
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The principal nitrogenous excretory compound in humans is synthesised
1. in kidneys but eliminated mostly through liver
2. in kidneys as well as eliminated by kidneys
3. in liver and also eliminated by the same through bile
4. in the liver, but eliminated mostly through kidneys
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A person is undergoing prolonged fasting. His urine will be found to contain abnormal quantities of
1. Fats | 2. Amino acids |
3. Ketones | 4. Glucose |
Identify the incorrectly matched pair:
1. |
Ureotelism |
Marine fishes |
2. |
Ammonotelism |
Many bony fishes |
3. |
Protonephridia |
Amphioxus |
4. |
Prawn |
Malpighian tubules |
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