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प्रश्न
State whether the statement is true or false:
Aquatic animals breathe at a slower rate than the terrestrial animals.
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उत्तर
False.
Aquatic animals breathe at a faster rate than terrestrial animals.
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संबंधित प्रश्न
Carbon dioxide enters into the leaves through tiny pores present on the surface of the leaf called _________.
(a) chlorophyll
(b) chloroplast
(c) stomata
(d) epidermis
What advantage over an aquatic organism does a terrestrial organism have with regard to obtaining oxygen for respiration?
Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.
Fill in the following blank with suitable word:
Gills are the breathing organs in ___________.
Name the energy currency in the living organisms. When and where is it produced?
Give the main points of difference between respiration in plants and respiration in animals.
"Respiration is a vital function of the body". Justify this statements.
During respiration, the exchange of gases takes place in:
Which of the following is the correct sequence of air passage during inhalation?
(a) nostrils → larynx → pharynx → trachea → lungs
(b) nasal passage → trachea → pharynx → larynx → alveoli
(c) larynx → nostrils → pharynx → lungs
(d) nostrils → pharynx → larynx → trachea → alevoli
One of the following animals does not use tracheae as the respiratory organs. This animal is:
Veins and arteries carry blood. Which of these carry blood away from the heart?
Given below is an example of certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Mitochondria and _____________.
Given below is an example of a certain structure and its special functional activity:
"Kidney and excretion".
Fill in the blanks on a similar pattern.
Pleura and _____________.
Which of the following statement(s) is (are) true about respiration?
- During inhalation, ribs move inward and the diaphragm is raised
- In the alveoli, exchange of gases takes place i.e., oxygen from alveolar air diffuses into blood and carbon dioxide from the blood into the alveolar air
- Haemoglobin has a greater affinity for carbon dioxide than oxygen
- Alveoli increase surface area for the exchange of gases
Which of the following is an incorrect statement?
How does aerobic respiration differ from anaerobic respiration?
Name the energy currency in the living organisms. When and where is it produced?
Breathing is a process that
- provides O2 to the body.
- breaks down food to release energy.
- helps the body to get rid of CO2.
- produces water in the cells.
Which of the following gives the correct combination of functions of breathing?
List the similarities between aerobic and anaerobic respiration.
