Bile juice contains no digestive enzymes, yet it is important for digestion. Why?
Bile is a digestive juice secreted by the liver. Although it does not contain any digestive enzymes, it plays an important role in the digestion of fats. Bile juice has bile pigments such as bilirubin and biliverdin. These break down large fat globules into smaller globules so that the pancreatic enzymes can easily act on them. This process is known as emulsification of fats. Bile juice also makes the medium alkaline due to presense of NaHCO3 and also activate lipase.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Bile is a digestive juice secreted by the liver. Although it does not contain any digestive enzymes, it plays an important role in the digestion of fats. Bile juice has bile pigments such as bilirubin and biliverdin. The...
Step-by-step explanation:
• Bile is a digestive juice secreted by the liver
• Although it does not contain any digestive enzymes, it plays an important role in the digestion of fats
• Bile juice has bile pigments such as bilirubin and biliverdin
• These break down large fat globules into smaller globules so that the pancreatic enzymes can easily act on them
• This process is known as emulsification of fats
This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.
This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.
Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.
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