MCQ
Collecting duct of nephron extends kidney from cortex to
- ACapsule region
- ✓Inner part of medulla
- COuter part of medulla
- DMiddle part of medulla
$(i)$ This is the long ducts extends from cortex of the kidney to the inner parts of medulla $(ii)$ Large amount of water reabsorbed from this region $(iii)$ Concentrated urine production takes place
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|
Column $I$ |
Column $II$ |
|
$(a)$ Fibrinogen |
$(i)$ Osmotic balance |
|
$(b)$ Globulin |
$(ii)$Blood clotting |
|
$(c)$ Albumin |
$(iii)$Defence mechanism |
$(i)$ The endomembrane system includes plasma membrane, ER, Golgi complex, lysosomes and vacuoles.
$(ii)$ ER helps in the transport of substances, synthesis of proteins, lipoproteins and glycogen.
$(iii)$ Ribosomes are involved in protein synthesis.
$(iv)$ Mitochondria help in oxidative phosphorylation and generation of $ATP$.