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प्रश्न
Name the substance whose build up in the muscles during vigorous physical exercise may cause cramps.
उत्तर
Lactic acid, which is formed in muscles during vigorous physical exercise, may cause cramps.
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संबंधित प्रश्न
Name the substances on which the following enzymes act in the human digestive system:
(i) Trypsin
(ii) Amylase
(iii) Pepsin
(iv) Lipase
Draw a labelled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (humans).
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Name an animal possessing such a dentition.
Fill in the blank.
Steapsin is also called _________
Find the odd one out. Give reasons for your choice.
Complete the following enzymatic reaction.
Fats \[\ce{->[lipase]}\] ___________+__________
Write down the explanation.
Explain why human dentition is considered as thecodont, diphydont and heterodont.
Analogy
Enzymes: Digestive glands:: _______: Endocrine glands.
What will happen if the mucus is not secreted by the gastric glands?
______ is the vestigeal organ in human.
