The loop of Henle is absent in the nephrons of which of the following?
- AFrog
- BHuman
- CBird
- DMammal
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Similar Questions
Discuss the evolution of excretory organs in various animal groups and mention their functions.
Easy
View SolutionMatch the following columns and select the correct option.
Column-$I$ Column-$II$ $(a)$ Platyhelminthes $(i)$ Kidney $(b)$ Aschelminthes $(ii)$ Flame cells $(c)$ Protozoa $(iii)$ Green glands $(d)$ Arthropoda $(iv)$ Excretory tube $(e)$ Mammalia $(v)$ Contractile vacuole
| Column-$I$ | Column-$II$ |
| $(a)$ Platyhelminthes | $(i)$ Kidney |
| $(b)$ Aschelminthes | $(ii)$ Flame cells |
| $(c)$ Protozoa | $(iii)$ Green glands |
| $(d)$ Arthropoda | $(iv)$ Excretory tube |
| $(e)$ Mammalia | $(v)$ Contractile vacuole |
Medium
View SolutionSelect the option which shows the correct matching of an animal with its excretory organ and excretory product.
Medium
View SolutionMatch the following:
Animal Excretory organ/Unit $(a)$ Balanoglossus $(i)$ Metanephridia $(b)$ Leech $(ii)$ Nephridia $(c)$ Locust $(iii)$ Flame cells $(d)$ Liver fluke $(iv)$ Absent $(e)$ Sea urchin $(v)$ Malpighian tubule $(f)$ Pila $(vi)$ Proboscis gland
| Animal | Excretory organ/Unit |
|---|---|
| $(a)$ Balanoglossus | $(i)$ Metanephridia |
| $(b)$ Leech | $(ii)$ Nephridia |
| $(c)$ Locust | $(iii)$ Flame cells |
| $(d)$ Liver fluke | $(iv)$ Absent |
| $(e)$ Sea urchin | $(v)$ Malpighian tubule |
| $(f)$ Pila | $(vi)$ Proboscis gland |
Medium
View SolutionKidneys are organs of excretion in
Medium
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