HARD
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How does the body maintain a constant body temperature?

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Important Questions on Respiration and Excretion

MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
In human body, the hormone which is secreted into blood and which controls the rate of heart beat is
MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Match List-I with List-II
List-I
(Biological Molecules)		 List-II
(Biological functions)
(a) Glycogen (i) Hormone
(b) Globulin (ii) Biocatalyst
(c) Steroids (iii) Antibody
(d) Thrombin (iv) Storage product

Choose the correct answer from the options given below:

EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Saliva contains enzyme_____:
MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis

Which of the following are the necessary conditions for the growth of coral reefs ?

1. Photic conditions

2. Clean and sediment free water

3. Sea salinity of 6%

4. Tropical sea water with temperature of 20°C to 21°C

EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Which of the following are examples of carnivorous plants?
EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Which of the following are not secondary metabolites in plants?
EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Which one of the following pairs of molecules never forms a hydrogen bond between them?
HARD
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
How does the body respond to a drop in temperature?
MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
The process by which an organism is relieved of the harmful excretory products is known as _____ .
HARD
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
What is the effect of dehydration on homeostasis?
HARD
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Which of the following is an example of the body using a negative feedback mechanism to maintain homeostasis?
HARD
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
What is the primary purpose of homeostasis in an organism?
EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Name two secretory products.
HARD
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
What is the effect of homeostasis failure in the body?
MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Which organ and organ system help to maintain homeostasis?
MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Maintenance of constant internal environment of the body is known as _____.
MEDIUM
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Alcoholism is a bad habit which should be avoided. Analyse this statement relating it to the health of liver.
EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
Explain the term Homeostasis.
EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
What is homeostasis?
EASY
Science>Biology>Respiration and Excretion>Kidneys and Maintenance of Homeostasis
The process of maintaining internal body conditions is known as _____.