Explain the function of vasa recta?

Important Questions on Excretory Products and Their Elimination

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 4

Name the pigment that causes pale yellow colour of the urine?

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 5

What changes occur to the walls of the Distal convoluted tubules (DCT) of a nephron when vasopressin is released by pituitary into the blood stream?

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 6

What is an artificial kidney?

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 7

How is urea is formed in the animal body?

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 8

Explain the mechanisms by which nephron adds some materials to the filtrate.

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 9

The longer loop of Henle produces more hypertonic urine. Is this statement true or false? Explain it correctly.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 10

Describe some important metabolic waste excreted from the human body?

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 19 - Excretory Products and Their Elimination>CHAPTER PRACTICE>Q 11

How does the loop of Henle help in concentrating the urine in mammals of terrestrial adaptation?