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When carrying out the starch test on a leaf, why is it important to boil the leaf in alcohol?

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Important Questions on Life Processes

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10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 84
Pancreatic juice contains enzymes which digest
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10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 85
Which of the following is the correct statement regarding bile?
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10th CBSE
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Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 86
Where are proteins first digested in the alimentary canal?
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10th CBSE
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Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 87
The inner lining of stomach is protected by one of the following from the harmful effect of hydrochloric acid. This is
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10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 88
Which part of alimentary canal receives bile from the liver?
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10th CBSE
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Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 89
Which of the following component of our food is digested by an enzyme which is present in saliva as well as in pancreatic juice?
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10th CBSE
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Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 90
If the saliva is lacking in salivary amylase, then which of the following processes taking place in the buccal cavity will be affected?
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10th CBSE
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Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Multiple Choice Questions (MCQs)>Q 91
Which of the following are the correct functions of two components of pancreatic juice trypsin and lipase?