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प्रश्न
Answer the following questions.
a) Why some living organisms have to perform anaerobic respiration?
b) Give examples of such living organisms.
c) What are the two steps of anaerobic respiration?
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उत्तर
a) Some organisms cannot live in presence of oxygen, hence they have to perform anaerobic respiration for energy production.
b) Yeast, seeds submerged in water, our muscle cells while exercising.
c) Glycolysis and fermentation are two steps of anaerobic respiration.
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संबंधित प्रश्न
Write definition.
Aerobic respiration
We get ______ energy from carbohydrates.
Write the correct option from the given multiple options.
Which of the following vitamin is necessary for synthesis of NADH2?
Where and in which forms the amino acids formed after digestion of food are used in the body?
Choose the correct option.
Which step of Kreb's cycle operates substrate-level phosphorylation?
Fill in the blank with a suitable word.
During glycolysis ______ molecules of NADH+H+ are formed.
Answer the following question.
When and where does anaerobic respiration occur in man and yeast?
Answer the following question.
Why is less energy produced during anaerobic respiration than in aerobic respiration?
Give scientific reason.
We feel exhausted after exercising.
Which of the following vitamins is necessary for the synthesis of NADH2?
What is cellular respiration?
Which molecules are formed during the glycolysis process?
Which molecules are formed after whole oxidation of Acetyl co-enzyme A?
Which amino acids are obtained after digestion of proteins?
Identify the statement that correctly describes phosphorylation.
Read the following statements and select the CORRECT option.
Statement I: In oxidative phosphorylation ATP is synthesized by using the energy released during the oxidation of substrates like NADH+ H+ and FADH2.
Statement II: Substrate-level phosphorylation is a direct phosphorylation of ADP by transfer of a phosphate group from any suitable substrate.
In glycolysis,____________ ATP molecules are formed directly.
What is fatty acid?
The common immediate source of energy in cellular activity is ______.
After complete oxidation of a glucose molecules, ______ number of ATP molecules are formed.
