Class 8 Science MCQs Unit 4 for Exams | Biotechnology | General Science 8 MCQs

📚 8th Science MCQs Unit 4 for Exams | Biotechnology | Science 8 MCQs 🎯

Welcome to Math Academy 8! In this video, we cover important MCQs from Unit 4: Biotechnology for 8th Class General Science (PTCB, SNC 2023). These MCQs are designed to help you prepare for exams and understand key biotechnology concepts effectively. ✅

🔍 Topics Covered in This Video:
✔ Introduction to Biotechnology
✔ Genetic Engineering
✔ Applications of Biotechnology
✔ Microorganisms in Biotechnology
✔ Ethical Concerns in Biotechnology

📖 MCQs for Practice:
1️⃣ Which branch of science deals with the use of living organisms for human benefits?
a) Physics
b) Chemistry
c) Biotechnology
d) Geology
(Correct Answer: c) Biotechnology

2️⃣ What is the main purpose of genetic engineering?
a) To change weather conditions
b) To modify the genetic material of organisms
c) To make new planets
d) To study ancient fossils
(Correct Answer: b) To modify the genetic material of organisms

3️⃣ Insulin used for diabetic patients is produced using:
a) Physics
b) Genetic Engineering
c) Botany
d) Organic Chemistry
(Correct Answer: b) Genetic Engineering

4️⃣ Which microorganism is commonly used in biotechnology for making yogurt?
a) Fungi
b) Bacteria
c) Viruses
d) Algae
(Correct Answer: b) Bacteria

5️⃣ What is the full form of DNA?
a) Deoxyribonucleic Acid
b) Double Natural Acid
c) Deoxidized Nerve Acid
d) Dynamic Nuclear Atom
(Correct Answer: a) Deoxyribonucleic Acid

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