Answer the fol
What is respiration ? Write its two types.
a.
What is breathing ? How does it take place in unicellular organisms ?
What is cellular respiration ? Write with its chemical equation
Answers
Answer:
Key Takeaways: Types of Respiration
External respiration is the breathing process. It involves inhalation and exhalation of gases. Internal respiration involves gas exchange between the blood and body cells. Cellular respiration involves the conversion of food to energy.
Unicellular organisms do not breathe in the typical sense, but they respirate by allowing oxygen to enter the cell membrane through the process of diffusion. Because they are so small, they do not have the organs, pores and entryways to breathe like multicellular organisms
C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP is the complete balanced chemical formula for cellular respiration.
please mark me as BRAINLIEST and give thanks to the answer ❤️.
Explanation:
a) The process of taking in oxygen and burn down the food chemically is called as respiration. There are two kinds of respiration anerobic respiration and arobic respiration
b) Breathing is the process of respiration, during which air is inhaled into the lungs through the mouth or nose due to muscle contraction and then exhaled due to muscle relaxation. Unicellular organisms do not breathe in the typical sense, but they respirate by allowing oxygen to enter the cell membrane through the process of diffusion. Because they are so small, they do not have the organs, pores and entryways to breathe like multicellular organisms.
c) Cellular respiration is the conversion process that is initiated in the cytoplasm and finishes in the mitochondria, with the end product being carbon dioxide molecules. The overall (unbalanced) chemical equation for cellular respiration is:
C6H12O6 + 6O2 → 6CO2 + 6H2O + energy glucose + oxygen → carbon dioxide + water + energy
C6H12O 6 (glucose)+ 6O2 + 36 ADP (depleted ATP) + 36 P i (phosphate groups)→ 6CO 2 + 6H2O + 36 ATP
The carbon molecules of glucose are exhaled as six molecules of carbon dioxide.
Hope this will help✌️