Bio-Chemistry 1st Year B-101 Previous Year Question Paper
CCS B.Sc Bio-Technology 1st Year Bio-Chemistry B-101 Previous Year Question Paper
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🥇 EXAM DETAILS
Course: B.Sc. (Bio-Technology) I Year
Subject: Bio-Chemistry
Paper Code: B-101
University: CCS University
Exam Year: April 2026
Time: 3 Hours
Maximum Marks: 50
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Note: Attempt any five questions. Each question carries 10 marks.
1. Define carbohydrate? Write its classification and properties.
कार्बोहाइड्रेट को परिभाषित कीजिए। इसके वर्गीकरण एवं गुणों को लिखिए।
2. Write notes on (any two):
(a) Vitamin
विटामिन
(b) Essential amino acids
आवश्यक अमीनो अम्ल
(c) Z-DNA
Z-DNA
(d) Ribozyme
राइबोजाइम
Marks: 5×2=10
3. Write notes on (any two):
(a) Allosteric enzyme
एलोस्टेरिक एंजाइम
(b) Vitamin-C
विटामिन-C
(c) Tertiary structure of protein
प्रोटीन की तृतीयक संरचना
(d) Tm
Tm
Marks: 5×2=10
4. Write notes on (any one):
(a) Gluconeogenesis
ग्लूकोनियोजेनेसिस
(b) Regulation of enzyme activity
एंजाइम गतिविधि का नियमन
Marks: 1×10=10
5. Differentiate between (any two):
(a) Globular and fibrous proteins
गोलाकार एवं रेशेदार प्रोटीन
(b) Water soluble vitamin and fat soluble vitamin
जल में घुलनशील विटामिन एवं वसा में घुलनशील विटामिन
(c) Nucleotide and Nucleoside
न्यूक्लियोटाइड एवं न्यूक्लियोसाइड
Marks: 5×2=10
6. Describe the steps and regulation involved in pyrimidines bio-synthesis.
पाइरीमिडीन के जैवसंश्लेषण में शामिल चरणों एवं नियमन का वर्णन कीजिए।
Marks: 1×10=10
7. Differentiate between:
(a) B-DNA and Z-DNA
B-DNA एवं Z-DNA
(b) Competitive inhibition and Non-competitive inhibition
प्रतिस्पर्धी एवं अप्रतिस्पर्धी एंजाइम अवरोधन
Marks: 5×2=10
8. Write a note on TCA cycle. How it acts as nodal point for many other metabolic pathways?
TCA चक्र पर टिप्पणी लिखिए। यह अनेक अन्य उपापचयी मार्गों के लिए नोडल बिंदु के रूप में कैसे कार्य करता है?
Marks: 1×10=10
9. Write notes on:
(a) Glyoxylate cycle
ग्लाइऑक्सिलेट चक्र
(b) Supercoiled DNA
सुपरकॉइल्ड DNA
Marks: 5×2=10
10. Write notes on:
(a) Scurvy
स्कर्वी
(b) Uses of enzymes in Industry
उद्योग में एंजाइमों के उपयोग
Marks: 5×2=10
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🗞️ ABOUT QUESTION PAPER
Agar aap CCS University B.Sc. (Bio-Technology) 1st Year ke student hain, to yahan aapko Bio-Chemistry (B-101) April 2026 Previous Year Question Paper mil jayega.
Yeh question paper exam preparation, important topics revision aur previous year question pattern samajhne ke liye helpful hai.
Is paper ke questions ko practice karke students apni preparation ko aur strong kar sakte hain.
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📢 NOTE
Yeh question paper students ki academic help aur exam preparation ke purpose se provide kiya gaya hai.
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💡 EXAM TIPS – BIO-CHEMISTRY
• Carbohydrates, proteins, vitamins aur nucleic acids ke important concepts revise karein.
• Enzyme activity, inhibition aur regulation ko diagrams/examples ke saath prepare karein.
• TCA cycle, pyrimidine biosynthesis aur glyoxylate cycle ke steps yaad karein.
• B-DNA, Z-DNA, nucleotide aur nucleoside ke differences ko table form mein prepare karein.
• 10-mark questions ke answers headings, diagrams aur proper explanation ke saath likhein.
• Previous year questions ko practice karke frequently asked topics identify karein.
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