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7 questions tagged with dna-charge.
Toward which electrode does DNA move in a gel?
A. positive electrode
DNA phosphate backbone के कारण negatively charged होता है। इसलिए वह positive electrode की ओर जाता है। / DNA is negatively charged due to phosphate backbone. Therefore it moves toward positive electrode.
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Why does DNA move toward the positive electrode in a gel?
D. DNA negatively charged होता हैDNA is negatively charged
DNA phosphate backbone के कारण negatively charged होता है। इसलिए electric field में positive electrode की ओर जाता है। / DNA is negatively charged due to phosphate backbone. Therefore it moves toward the positive electrode in an electric field.
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Why is salt added in DNA precipitation?
C. DNA charges को shield करनाTo shield DNA charges
Salt DNA के negative charges को shield करता है। इससे alcohol में DNA precipitate होने में मदद मिलती है। / Salt shields negative charges of DNA. This helps DNA precipitate in alcohol.
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Due to which charge does DNA move in gel electrophoresis?
B. नकारात्मक chargeNegative charge
DNA phosphate backbone के कारण negatively charged होता है। इसलिए electric field में positive electrode की ओर move करता है। / DNA is negatively charged due to its phosphate backbone. Therefore it moves toward the positive electrode in an electric field.
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What causes the negative charge of DNA in gel electrophoresis?
A. फॉस्फेट समूहPhosphate groups
डीएनए के फॉस्फेट समूह ऋण आवेश देते हैं। इसी कारण डीएनए विद्युत क्षेत्र में धनाग्र की ओर चलता है। / Phosphate groups give DNA its negative charge. Therefore, DNA moves toward the positive electrode in an electric field.
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In gel electrophoresis, toward which electrode does DNA move?
A. धनाग्र की ओरToward the positive electrode
डीएनए पर ऋण आवेश होता है इसलिए वह धनाग्र की ओर चलता है। यह बहुत सामान्य परीक्षा प्रश्न है। / DNA is negatively charged, so it moves toward the positive electrode. This is a common exam point.
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Due to which charge does DNA move toward the positive electrode in a gel?
A. ऋणात्मक आवेशNegative charge
डीएनए में फॉस्फेट समूह के कारण ऋणात्मक आवेश होता है। परीक्षा में डीएनए का धनात्मक इलेक्ट्रोड की ओर चलना याद रखें। / DNA has negative charge due to phosphate groups. Remember that DNA moves toward the positive electrode.
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