Question : Muscle fatigue occurs due to accumulation of ______.
Option 1: ATP
Option 2: ADP
Option 3: Lactic Acid
Option 4: Carbonic Acid
Correct Answer: Lactic Acid
Solution : The correct option is Lactic Acid.
Numerous reasons, such as the build-up of metabolic wastes like lactic acid, the exhaustion of energy stores (like ATP), faulty neurotransmitter communication, reduced oxygen delivery, and waste product accumulation, can cause muscle weariness. Inadequate rest, excessive muscle use, and insufficient recovery time in between activities might all be contributing factors.
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Question : Vinegar made by fermentation from cane sugar contains:
Option 1: Palmitic acid
Option 2: Lactic acid
Option 3: Citric acid
Option 4: Acetic acid
Question : Sour taste of "Coca cola" is due to the presence of
Option 1: Acetic acid
Option 2: Phosphoric acid
Option 3: Hydrochloric acid
Option 4: Formic acid
Question : Which compound structure includes a saturated short-chain fatty acid with 4-carbon molecules, commonly found in esterified form in animal fats and plant oils?
Option 1: Butyric acid
Option 2: Propionic acid
Option 3: Succinic acid
Option 4: Lactic acid
Question : The name of the longest muscle in the human body is
Option 1: Sartorius muscle
Option 2: Masseter muscle
Option 3: Stapedius muscle
Option 4: Gluteus maximus muscle
Question : The acid used in lead storage cells is:
Option 1: Phosphoric acid
Option 2: Hydrochloric acid
Option 3: Nitric acid
Option 4: Sulphuric acid
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