4. Write the respiratory organs of the following:
(a) Fish
(b) Frog
(c) Insects
(d) Amphibians

5. Answer the following questions:
(a) Write the equation for cellular respiration.
(b) Differentiate between aerobic and anaerobic respiration.
(c) What is breathing rate?
(d) What happens during inhalation?
(e) What is epiblema?
(f) What do you mean by stomatal apparatus?
(g) Differentiate between respiration and photosynthesis.



Answer :

Final answer:

The answer provides information on respiratory organs of fish and frogs, equations for cellular respiration, differences between aerobic and anaerobic respiration, breathing rate, inhalation process, and terms like epiblema and stomatal apparatus.


Explanation:

Respiratory Organs in Different Organisms

  1. For fish, gills are the respiratory organs where oxygen is extracted from water.
  2. For frogs, the respiratory organs include lungs and skin, allowing them to breathe both underwater and on land.

Questions About Respiration

  1. Cellular respiration equation: C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP
  2. Aerobic respiration uses oxygen to break down glucose, while anaerobic respiration occurs without oxygen, producing less ATP.
  3. Breathing rate refers to the number of breaths taken per minute.
  4. Inhalation involves the contraction of the diaphragm and intercostal muscles to expand the chest cavity, allowing air to enter the lungs.
  5. Epiblema is the outermost layer of a plant root.
  6. Stomatal apparatus includes stomata, which are small openings in plant leaves for gas exchange.
  7. Respiration is the process of breaking down food molecules to release energy, while photosynthesis is the process of converting light energy into chemical energy.

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