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- November 30, 2022

By Lovepreet Singh Grewal

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Biotechnological Applications in Agriculture

- January 10, 2023

© Written By Lovepreet Singh Grewal Click to follow on 👉 Instagram Click to follow on 👉 Twitter Click to more about 👉 Google Any Inquiry Whatsapp: 7508787868 This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on “Biotechnological Applications in Agriculture”. 1. What does the second critical research area of biotechnology provide? a) Optimum conditions for the catalyst b) The pure form of catalyst c) An impure form of catalyst d) Purification of products Answer: a Explanation: There are three critical research areas in biotechnology. They are 1. It provides the best catalyst in the form of an improved organism (transformants) usually a microbe or pure enzyme. 2. It creates optimum conditions for the catalyst by the method of genetic engineering. 3. Purification of products by downstream processing. 2. What is the green revolution related to? a) Milk b) Agriculture c) Water d) Animals Answer: b Explanation: The green ...

Amino Acids, DNA and RNA

- January 11, 2023

© Written By Lovepreet Singh Grewal Click to follow on 👉 Instagram Click to follow on 👉 Twitter Click to more about Lovepreet Singh Grewal 👉 Google Any Inquiry Whatsapp: 7508787868 Amino Acids, DNA and RNA This set of Organic Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Amino Acids, DNA and RNA”. 1. In double helix of DNA, the two DNA strands show which type of characteristics? a) coiled around a common axis b) coiled around each other c) coiled differently d) coiled over protein sheath Answer: a Explanation: The DNA molecule consists of two long, parallel chains which are joined together by short crossbars at regular intervals. The two chains are spirally coiled around a common axis in a regular manner to form a right handed double helix. 2. A nucleotide is formed of which of the following units? a) nitrogen base and phosphate b) nitrogen base, sugar and phosphate c) nitrogen base and sugar d) sugar...

Electrostatic Potential and Capacitance

- July 28, 2023

© Written By Lovepreet Singh Grewal Click to follow on 👉 Instagram Click to follow on 👉 Twitter Click to more about 👉 Google Any Inquiry Whatsapp: 7508787868 1. The process in which a region is made free from any electric field is known as _____________. a. Electrostatic forcing b. Electrostatic binding c. Electrostatic shielding d. None of the options Answer: (c) Electrostatic shielding Explanation: Electrostatic shielding is a phenomenon seen when a Faraday cage is used to block the effects of an electric field. ( इलेक्ट्रोस्टैटिक परिरक्षण एक ऐसी घटना है जो तब देखी जाती है जब किसी विद्युत क्षेत्र के प्रभाव को रोकने के लिए फैराडे पिंजरे का उपयोग किया जाता है ।) 2. The formula for electrostatic potential is _____________. a. Electrostatic potential = Work done*charge b. Electrostatic potential = Work done/charge c. Electrost...

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