The basic unit of nucleic acid is (a) pentose sugar (b) nucleoid (c) nucleoside (d) nucleotide.

The basic unit of nucleic acid is
(a) pentose sugar (b) nucleoid
(c) nucleoside (d) nucleotide.
by

1 Answer

Answer :

d) nucleotide.
by

Related questions

The 3′ - 5′ phosphodiester linkages inside a polynucleotide chain serve to join (a) one DNA strand with the other DNA strand (b) one nucleoside with another nucleoside (c) one nucleotide with another nucleotide (d) one nitrogenous base with pentose sugar.

Description : The 3′ - 5′ phosphodiester linkages inside a polynucleotide chain serve to join (a) one DNA strand with the other DNA strand (b) one nucleoside with another nucleoside (c) one nucleotide with another nucleotide (d) one nitrogenous base with pentose sugar.

Last Answer : (c) one nucleotide with another nucleotide

ATP is (a) nucleotide (b) nucleoside (c) nucleic acid (d) vitamin.

Description : ATP is (a) nucleotide (b) nucleoside (c) nucleic acid (d) vitamin.

Last Answer : (a) nucleotide

The given diagrammatic OH OH HOCH O 2 “X” representation shows one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown and the one blank component “X” in it. Category Component (a) Cholesterol Guanine (b) Amino acid NH2 (c) Nucleotide Adenine (d) Nucleoside Uracil

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Last Answer : (d) Nucleoside Uracil

Which is a basic unit of a sugar molecule monosaccharide amino acid fatty acid nucleotide?

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Last Answer : Monosaccharide

Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by (a) base-sugar-phosphate (b) base-sugar-OH (c) (base-sugar-phosphate)n (d) sugar-phosphate.

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Last Answer : (a) base-sugar-phosphate

Which of the following statements about nucleic acid is most correct? (A) Both pentose nucleic acid and deoxypentose nucleic acid contain the same pyrimidines (B) Both pentose nucleic acid and deoxypentose nucleic acid and deoxypentose nucleic acid Contain the same purines (C) RNA contains cytosine and thymine (D) DNA and RNA are hydrolysed by weak alkali

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Last Answer : Answer : B

What is the difference between a nucleotide and nucleoside? -Biology

Description : What is the difference between a nucleotide and nucleoside? -Biology

Last Answer : answer:

Adenine is (a) purine (b) pyrimidine (c) nucleoside (d) nucleotide.

Description : Adenine is (a) purine (b) pyrimidine (c) nucleoside (d) nucleotide.

Last Answer : (a) purine

Uridine, present only in RNA is a (a) nucleoside (b) nucleotide (c) purine (d) pyrimidine.

Description : Uridine, present only in RNA is a (a) nucleoside (b) nucleotide (c) purine (d) pyrimidine.

Last Answer : a) nucleoside

Differentiate nucleotide and nucleoside.

Description : Differentiate nucleotide and nucleoside.  

Last Answer : Ans: A nucleotide is unit of nucleic acid consisting of a nitrogen base, phosphate and a pentose sugar. A nucleoside is nucleotide without phosphate.

The carbon of the pentose in ester linkage with the phosphate in a nucleotide structure is (A) C1 (B) C3 (C) C4 (D) C5

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Last Answer : Answer : D

What is the difference between a nucleotide and a nucleic acid?

Description : What is the difference between a nucleotide and a nucleic acid?

Last Answer : A: A nucleotide is a building block of nucleic acids, consisting of a sugar, a phosphate group, and a nitrogenous base, while a nucleic acid is a polymer made up of nucleotide monomers.

Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by `:`

Description : Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by `:`

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Which of the following biomolecules does have a phosphodiester bond? (a) Amino acids in a polypeptide (b) Nucleic acids in a nucleotide (c) Fatty acids in a diglyceride (d) Monosaccharides in a polysaccharide

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Last Answer : b) Nucleic acids in a nucleotide

Which one of the following structural formulae of two organic compounds is correctly identified along with its related function?(a) B : Adenine - A nucleotide that makes up nucleic acids (b) A : Triglyceride - Major source of energy (c) B : Uracil - A component of DNA (d) A : Lecithin - A component of cell membrane

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Last Answer : (d) A : Lecithin - A component of cell membrane

What is not True for DNA in prokaryotes a) present in the form of a compact structure called nucleoid b) the coils are maintained by non-histone basic proteins c) found in cytoplasm in a supercoiled condition d) packaged as nucleosomes along with histones

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A nucleoside consists of (A) Nitrogenous base (B) Purine or pyrimidine base + sugar (C) Purine or pyrimidine base + phosphorous (D) Purine + pyrimidine base + sugar + phosphorous

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A nucleoside is: (a) purine/pyramidine + phosphate (b) purine/pyramidine + sugar (c) Pyramidine + purine + phosphate (d) Purine + sugar + phosphate

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Last Answer : Ans. ((b))

Pentose sugar present in DNA is. -Biology

Description : Pentose sugar present in DNA is. -Biology

Last Answer : answer:

Pentose sugar present in RNA is. -Biology

Description : Pentose sugar present in RNA is. -Biology

Last Answer : answer:

What is Pentose Sugar ?

Description : What is Pentose Sugar ?

Last Answer : Five carbon sugars are called pentose sugars. Nucleic acids contain two types of pentose sugars. One is raisin sugar and the other is deoxyribase sugar. RNA contains ribase sugar and DNA contains deoxyribase sugar. Pentose sugar is capable of forming esters with phosphoric acid.

How many carbon sugars are there in a pentose sugar?

Description : How many carbon sugars are there in a pentose sugar?

Last Answer : What is the answer ?

The pentose sugar present mainly in the heart muscle is (A) Lyxose (B) Ribose (C) Arabinose (D) Xylose

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Last Answer : A

A pentose sugar is (A) Dihydroxyacetone (B) Ribulose (C) Erythrose (D) Glucose

Description : A pentose sugar is (A) Dihydroxyacetone (B) Ribulose (C) Erythrose (D) Glucose

Last Answer : B

Glucose is a type of - (1) Pentose sugar (2) exose sugar (3) Tetrose sugar (4) Diose sugar

Description : Glucose is a type of - (1) Pentose sugar (2) exose sugar (3) Tetrose sugar (4) Diose sugar

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The sugar present in DNA is – (1) Pentose (2) Xylulose (3) Hexose (4) Heptulose

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$ Proteins, polysaccharides and nucleic acid are the macromolecules of a cell. ! DNA contains Ribose Sugar.

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A nucleic acid has a "backbone" consisting of _____. a. The nitrogenous bases. b. sugar-phosphate-sugar-phosphate-... c. N-C-N-C-N-C-N-C-... d. functional groups.

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Basic rule for the replication of nucleic acid -Biology

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Last Answer : answer:

Basic rule for the replication of nucleic acid -Biology

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What are the names given to the basic subunits of a nucleic acid.

Description : What are the names given to the basic subunits of a nucleic acid.

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Ws of 1991, the most recent award of a Nobel Prize in medicine to a woman scientist went to this esteemed pharmacologist and biochemist. She shared her prize with George Hitchings for their development of drugs based on understanding basic cell processes. They came up with drugs that selectively block nucleic acid synthesis without damaging normal cells. Name this woman scientist.

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ATP is called a. A nucleoside b. Physiological currency c. An amino acid d. Polynucleotide

Description : ATP is called a. A nucleoside b. Physiological currency c. An amino acid d. Polynucleotide

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A nucleotide consists of (A) A nitrogenous base like choline (B) Purine + pyrimidine base + sugar + phosphorous (C) Purine or pyrimidine base + sugar (D) Purine or pyrimidine base + phosphorous

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Following statements describe the characteristics of the enzyme restriction endonuclease. Identify the incorrect statement. (a) The enzyme recognises a specific palindromic nucleotide sequence in the DNA. (b) The enzyme cuts DNA molecule at identified position within the DNA. (c) The enzyme binds DNA at specific sites and cuts only one of the two strands. (d) The enzyme cuts the sugar-phosphate backbone at specific sites on each strand.

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A nucleotide is formed of (a) purine, pyrimidine and phosphate (b) purine, sugar and phosphate (c) nitrogen base, sugar and phosphate (d) pyrimidine, sugar and phosphate

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In a nucleotide, the nitrogen base is joined to the sugar molecule by a) Phosphodiester bond b) Glycosidic bond c) Hydrogen bond d) (a) &(b)

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The main source of reducing equivalents (NADPH) for lipogenesis is (A) Pentose phosphate pathway (B) Citric acid cycle (C) Glycolysis (D) Glycogenolysis

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Pentose production is increased in (A) HMP shunt (B) Uromic acid pathway (C) EM pathway (D) TCA cycle

Description : Pentose production is increased in (A) HMP shunt (B) Uromic acid pathway (C) EM pathway (D) TCA cycle

Last Answer : A

difference between nucleoid and nucleus?

Description : difference between nucleoid and nucleus?

Last Answer : Search and browse it through web or go through your Biology book instead of wasting time on this website

$ Protists are unicellular eukaryotes. ! Eukaryotes do not have a nucleoid.

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Description : What is meant by nucleoid?

Last Answer : A single large circular DNA molecule is present in the center of bacterial cell, surrounded by a clear zone of cytoplasm. It is called an nucleoid.