Sample Materials for CSAT Paper -1 (G.S.) Pre 2013: "General Science - The Excretory System"

Sample Materials From Our Study Notes for CSAT Paper -1 (G.S.) Pre 2013

Subject: General Science
Topic: The Excretory System

Contents of The Topic:

  • Nitrogen Wastes
  • Water and Salt Balance
  • Excretory System Functions
  • Invertebrate Excretory Organs
  • Vertebrates excretory Organs
  • The Human Excretory System

Study Notes of G.S. Paper 1 for Civil Services Preliminary Examination 2013 will cover :-

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Test Your Knowledge

1.Consider the following statements.
  1. Anemia is very toxic exerted by marine animals.
  2. Amphibians secrete urea from the liver.
  3. Birds & insects secrete uric acid.

Which of the statement given above is / are correct.

  1. 1 & 2 only
  2. 2 only
  3. 3 only
  4. None of the above
 2.Consider the following statements.
  1. Osmo regulation is a state faced by aquatic animals.
  2. Such animals are known as Osmoconformers.
  3. There is little water transport between inside of the animals & isotonic outside environment.

Which of the statement given above is / are correct.

  1. 1 & 2 only
  2. 2 only
  3. All of the above
  4. 2 & 3 only

Answer of Question 1: D

Answer of Question 2: C

Civil Services Preliminary
IAS - INDIAN ADMINISTRATIVE SERVICES
UPSC
General Science