Nucleic Acids

IMPORTANT

Nucleic Acids: Overview

This topic covers concepts, such as, Nitrogen Bases, Nucleic Acids, Deoxyribonucleic Acid & Ribonucleic Acid etc.

Important Questions on Nucleic Acids

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In DNA model of Watson & Crick, the major grooves are site of

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Mitochondria are regarded as semi autonomous organelles, due to the presence of

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The sequence in nucleic acid is

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In which of the following nucleic acids occur?

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In which of the following a nitrogen base with a double ring can be attached to a pentose sugar?

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Which of the following is a linear molecule folded at certain regions?

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The most abundant non-genetic RNA is

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The least abundant non-genetic RNA is

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What is known as phosphoric esters of nucleosides?

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Which is a complex formed by deoxyribose sugar, phosphate and nitrogen base?

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What is the ratio of purine and pyrimidine?

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What are the two strands of DNA?

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DNA contains all the information needed for which of the following?

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Who discovered the hereditary material in tobacco mosaic virus?

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mRNA, tRNA and rRNA are the types of which of the following?

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Which of the following is found both in DNA and RNA?

HARD
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Match the following with correct combination:

Column I Column II
A. Triglycerides 1. Galactose
B. Lactose 2. Glycerol
C. RNA 3. Palmitic acid
D. β- pleats 4. Uracil
E. Bee wax 5. Secondary structure

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Nitrogenous base present in DNA but not in RNA is uracil.

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Relation between amino acid and protein is similar to the one found between nucleotides and nucleic acid.

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What are the “building blocks” of nucleic acid molecules?