Chapter 13 - Excretion - Test 2

Biology Class 10
1. The Cortex consists of several pyramids.

1) False   2) True
2. The kidney stones can be diagnosed by X-rays and sonography by ultrasound machine.

1) True   2) False
3. An artificial kidney machine is used in haemodialysis.

1) True   2) False
4. The outer darker region of the kidney is called medulla.

1) False   2) True
5. The colour of malpighian tubules is red.

1) False   2) True
6. In earthworm excretion is carried out by:

1) Nephridia   2) Malpighian Tubules

3) Vacuoles   4) Tracheal tubules
Biology Class 10
7. The nephron mainly consists of :

1) d. A & B   2) a. Renal Tubules

3) b. Renal corpuscles   4) c. Glomerulus
Biology Class 10
8. There are ________ types of metabolism.

1) Two   2) Three

3) Four   4) Nine
Biology Class 10
9. The renal corpuscles mainly consists of:

1) a. Ureter   2) d. B & C

3) b. Glomerulus   4) c. Bowman s capsule
Biology Class 10
10. Medulla consists of:

1) None of the above   2) 5-7 pyramids
3) 3-4 pyramids   4) 7-9 pyramids
Biology Class 10
11. Latex is produced by _______ plant.

1) Aloe vera   2) Rubber

3) Pines   4) Lady s finger
Biology Class 10
12. The waste product urea is formed from:

1) Amino acid   2) Lipids

3) Fats   4) Glucose
Biology Class 10
13. In earthworm the number of nephridia in each segment is about:

1) Two   2) Four

3) Three   4) Six
Biology Class 10
14. Ammonia is diffused out in Amoeba through:

1) Tracheal system   2) Cell membrane

3) Nephridia   4) Cell wall
Biology Class 10
15. Man s kidney is composed of the large number of:

1) Nephrons   2) Tracheal tubules

3) Nephridia   4) Malpighian tubules
This is more feedback!
This is the feedback!