- Juxta medullary nephrons have the renal corpuscle located at the boundary between the cortex and medulla, not exclusively in the outer cortex.
- The defining feature of juxta medullary nephrons is that their Loop of Henle extends deep into the renal medulla, which helps in the concentration of urine.
- There are fewer juxta medullary nephrons compared to cortical nephrons, so option (3) is incorrect.
Thus, the correct answer is Option 2.
List I | List II | ||
---|---|---|---|
A | Mesozoic Era | I | Lower invertebrates |
B | Proterozoic Era | II | Fish & Amphibia |
C | Cenozoic Era | III | Birds & Reptiles |
D | Paleozoic Era | IV | Mammals |