Transfer RNAs are classified on the basis of the number of base pairs in (A) Acceptor arm (B) Anticodon arm (C) D arm (D) Extra arm

Transfer RNAs are classified on the basis of the number of base pairs in (A) Acceptor arm (B) Anticodon arm (C) D arm (D) Extra arm
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In tRNA molecule, the anticodon arm possesses (A) 5 Base pairs (B) 7 Base pairs (C) 8 Base pairs (D) 10 Base pairs

Description : In tRNA molecule, the anticodon arm possesses (A) 5 Base pairs (B) 7 Base pairs (C) 8 Base pairs (D) 10 Base pairs

Last Answer : Answer : A

The acceptor arm in the tRNA molecule has (A) 5 Base pairs (B) 7 Base pairs (C) 10 Base pairs (D) 20 Base pairs

Description : The acceptor arm in the tRNA molecule has (A) 5 Base pairs (B) 7 Base pairs (C) 10 Base pairs (D) 20 Base pairs

Last Answer : Answer : B

Although each specific tRNA differs from the others in its sequence of nucleotides, all tRNA molecules contain a base paired stem that terminates in the sequence CCA at (A) 3′ Termini (B)5′ Termini (C) Anticodon arm (D) 53 ′′ -Termini

Description : Although each specific tRNA differs from the others in its sequence of nucleotides, all tRNA molecules contain a base paired stem that terminates in the sequence CCA at (A) 3′ Termini (B)5′ Termini (C) Anticodon arm (D) 53 ′′ -Termini

Last Answer : Answer : A

tRNA has (A) Clover leaf structure (B) anticodon arm (C) poly ‘A’ tay 3’ (D) Cap at 5’ end

Description : tRNA has (A) Clover leaf structure (B) anticodon arm (C) poly ‘A’ tay 3’ (D) Cap at 5’ end

Last Answer : Answer : A

All the following statements about recognition of a codon on mRNA by an anticodon on tRNA are correct except (A) The recognition of the third base of the codon is not very precise (B) Imprecise recognition of the third base results in wobble (C) Wobble is partly responsible for the degeneracy of the genetic code (D) Wobble results in incorporation of incorrect amino acids in the protein

Description : All the following statements about recognition of a codon on mRNA by an anticodon on tRNA are correct except (A) The recognition of the third base of the codon is not very precise (B) ... degeneracy of the genetic code (D) Wobble results in incorporation of incorrect amino acids in the protein

Last Answer : Answer : D

Which anticodon pairs with the codon gau? -Biology

Description : Which anticodon pairs with the codon gau? -Biology

Last Answer : answer:

Which anticodon pairs with the codon gau? -Biology

Description : Which anticodon pairs with the codon gau? -Biology

Last Answer : answer:

The number of small stable RNAs per cell ranges from (A) 10–50,000 (B) 50,000–1,00,000 (C) 1,00,000–10,00,000 (D) More than 10 lakhs

Description : The number of small stable RNAs per cell ranges from (A) 10–50,000 (B) 50,000–1,00,000 (C) 1,00,000–10,00,000 (D) More than 10 lakhs

Last Answer : Answer : C

Any species that acts as an electron-pair acceptor a: w) Lewis base x) Bronsted base y) Lewis acid z) Bronsted acid

Description : Any species that acts as an electron-pair acceptor a: w) Lewis base x) Bronsted base y) Lewis acid z) Bronsted acid

Last Answer : ANSWER: Y -- LEWIS ACID

In tRNA molecule D arm is named for the presence of the base: (A) Uridine (B) Pseudouridine (C) Dihydrouridine (D) Thymidine

Description : In tRNA molecule D arm is named for the presence of the base: (A) Uridine (B) Pseudouridine (C) Dihydrouridine (D) Thymidine

Last Answer : Answer : A

The anticodon region is an important part of the structure of (A) rRNA (B) tRNA (C) mRNA (D) hrRNA

Description : The anticodon region is an important part of the structure of (A) rRNA (B) tRNA (C) mRNA (D) hrRNA

Last Answer : Answer : B

Anticodon sequence are seen in (A) tRNA and transcribed DNA strand (B) tRNA and complementary DNA strand (C) mRNA (D) mRNA and complementary DNA strand

Description : Anticodon sequence are seen in (A) tRNA and transcribed DNA strand (B) tRNA and complementary DNA strand (C) mRNA (D) mRNA and complementary DNA strand

Last Answer : Answer : A

All the following statements about tRNA are correct except (A) A given tRNA can be charged with only one particular amino acid (B) The amino acid is recognized by the anticodon of tRNA (C) The amino acid is attached to end of tRNA (D) The anticodon of tRNA finds the complementary codon on mRNA

Description : All the following statements about tRNA are correct except (A) A given tRNA can be charged with only one particular amino acid (B) The amino acid is recognized by the anticodon of tRNA (C) The amino acid is attached to end of tRNA (D) The anticodon of tRNA finds the complementary codon on mRNA

Last Answer : Answer : B

Amino acid is attached to tRNA at (A) 5’-End (B) 3’-End (C) Anticodon (D) DHU loop

Description : Amino acid is attached to tRNA at (A) 5’-End (B) 3’-End (C) Anticodon (D) DHU loop

Last Answer : Answer : B

Degeneracy of genetic code implies that (A) Codons do not code for specific amino acid (B) Multiple codons must decode the same amino acids (C) No anticodon on tRNA molecule (D) Specific codon decodes many amino acids

Description : Degeneracy of genetic code implies that (A) Codons do not code for specific amino acid (B) Multiple codons must decode the same amino acids (C) No anticodon on tRNA molecule (D) Specific codon decodes many amino acids

Last Answer : Answer : B

Anticodon region is an important part of the structure of (A) r-RNA (B) t-RNA (C) m-RNA (D) z-DNA

Description : Anticodon region is an important part of the structure of (A) r-RNA (B) t-RNA (C) m-RNA (D) z-DNA

Last Answer : Answer : B

which noncoding rnas are correctly matched with their function? -General Knowledge

Description : which noncoding rnas are correctly matched with their function? -General Knowledge

Last Answer : Piwi-associated RNAs (piRNAs) reestablish appropriate methylation patterns in the genome during gamete formation.

Difference between genetic and nongenetic RNAs. -Biology

Description : Difference between genetic and nongenetic RNAs. -Biology

Last Answer : answer:

Which of the following r-RNAs acts as structural RNA as well as ribozme in bacteria ?

Description : Which of the following r-RNAs acts as structural RNA as well as ribozme in bacteria ?

Last Answer : Which of the following r-RNAs acts as structural RNA as well as ribozme in bacteria ? A. 23s rRNA B. 5.8s rRNA C. 5s rRNA D. 18s rRNA

What is self-catalytic RNAs?

Description : What is self-catalytic RNAs? 

Last Answer : Ribozymes - The term "ribozyme" was originally suggested by Thomas R. Cech, Nobel Prize winning biochemist, who first discovered this class of RNA molecules. A ribozyme is an RNA molecule that ... is catalyzed by the 23S ribosomal RNA, a potential ribozyme, rather than ribosomal proteins.  

Which of the following RNAs should be most abundant in animal cell? (a) tRNA (b) mRNA (c) miRNA (d) rRNA

Description : Which of the following RNAs should be most abundant in animal cell? (a) tRNA (b) mRNA (c) miRNA (d) rRNA

Last Answer : (d) rRNA

What is true about ribosomes? (a) The prokaryotic ribosomes are 80S, where “S” stands for sedimentation coefficient. (b) These are composed of ribonucleic acid and proteins. (c) These are found only in eukaryotic cells. (d) These are self-splicing introns of some RNAs

Description : What is true about ribosomes? (a) The prokaryotic ribosomes are 80S, where “S” stands for sedimentation coefficient. (b) These are composed of ribonucleic acid and proteins. (c) These are found only in eukaryotic cells. (d) These are self-splicing introns of some RNAs

Last Answer : (b) These are composed of ribonucleic acid and proteins.

Which of the following RNAs should be most abundant in animal cell ? (1) t—RNA (2) m-RNA (3) mi—RNA (4) r-RNA

Description : Which of the following RNAs should be most abundant in animal cell ? (1) t—RNA (2) m-RNA (3) mi—RNA (4) r-RNA

Last Answer : 4) r-RNA

What is true about ribosomes ? (1) These are self - splicing introns of some RNAs (2) The prokaryotic ribosomes are 80S, where “S” stands for sedimentation coefficient (3) These are composed of ribonucleic acid and proteins (4) These are found only in eukaryotic cells

Description : What is true about ribosomes ? (1) These are self - splicing introns of some RNAs (2) The prokaryotic ribosomes are 80S, where “S” stands for sedimentation coefficient (3) These are composed of ribonucleic acid and proteins (4) These are found only in eukaryotic cells

Last Answer : (3) These are composed of ribonucleic acid and proteins

If a coenzyme is required in an enzyme reaction, the former usually has the function of (A) Acting as an acceptor for one of the cleavage products of the substrate (B) Enhancing the specificity of the apo enzyme (C) Increasing the number of receptor sites of the apo enzyme (D) Activating the substrate ENZYMES 167

Description : If a coenzyme is required in an enzyme reaction, the former usually has the function of (A) Acting as an acceptor for one of the cleavage products of the substrate (B) Enhancing the specificity ... C) Increasing the number of receptor sites of the apo enzyme (D) Activating the substrate ENZYMES 167

Last Answer : Answer : A

The immunoglobulins are classified on the basis of (A) Light chains (B) Heavy chains (C) Carbohydrate content (D) Electrophoretic mobility

Description : The immunoglobulins are classified on the basis of (A) Light chains (B) Heavy chains (C) Carbohydrate content (D) Electrophoretic mobility

Last Answer : Answer : B

Immunoglobulins are classified on the basis of (A) Type of light chains (B) Type of heavy chains (C) Types of light and heavy chains (D) Molecular weight

Description : Immunoglobulins are classified on the basis of (A) Type of light chains (B) Type of heavy chains (C) Types of light and heavy chains (D) Molecular weight

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How do you get extra flab off your arm?

Description : How do you get extra flab off your arm?

Last Answer : lift weights.

Hydrogen peroxide may be detoxified in the absence of an oxygen acceptor by (A) Peroxidase (B) Catalase (C) Both (A) and (B) (D) None of these

Description : Hydrogen peroxide may be detoxified in the absence of an oxygen acceptor by (A) Peroxidase (B) Catalase (C) Both (A) and (B) (D) None of these

Last Answer : Answer : B

Xylulose-5-phosphate serves as a donar of active glycolaldehyde, the acceptor is (A) Erythrose 4-phosphate (B) Ribose 5-phosphate (C) Glyceraldehyde 3-phosphate (D) Sedoheptulose 7-phosphate

Description : Xylulose-5-phosphate serves as a donar of active glycolaldehyde, the acceptor is (A) Erythrose 4-phosphate (B) Ribose 5-phosphate (C) Glyceraldehyde 3-phosphate (D) Sedoheptulose 7-phosphate

Last Answer : Answer : A

The hydrogen acceptor used in pentose phosphate pathway is (A) NAD (B) NADP (C) FAD (D) FMN

Description : The hydrogen acceptor used in pentose phosphate pathway is (A) NAD (B) NADP (C) FAD (D) FMN

Last Answer : Answer : B

An enzyme which uses hydrogen acceptor as substrate is (A) Xanthine oxidase (B) Aldehyde oxidase (C) Catalase (D) Tryptophan oxygenase

Description : An enzyme which uses hydrogen acceptor as substrate is (A) Xanthine oxidase (B) Aldehyde oxidase (C) Catalase (D) Tryptophan oxygenase

Last Answer : Answer : C

The enzyme using some other substance, not oxygen as hydrogen acceptor is (A) Tyrosinase (B) Succinate dehydrogenase (C) Uricase (D) Cytochrome oxidase

Description : The enzyme using some other substance, not oxygen as hydrogen acceptor is (A) Tyrosinase (B) Succinate dehydrogenase (C) Uricase (D) Cytochrome oxidase

Last Answer : Answer : B

An enzyme catalyzing oxidoreduction, using oxygen as hydrogen acceptor is (A) Cytochrome oxidase (B) Lactate dehydrogenase (C) Malate dehydrogenase (D) Succinate dehydrogenase

Description : An enzyme catalyzing oxidoreduction, using oxygen as hydrogen acceptor is (A) Cytochrome oxidase (B) Lactate dehydrogenase (C) Malate dehydrogenase (D) Succinate dehydrogenase

Last Answer : Answer : A

Ten base pairs are present in one turn of the helix in (A) A-DNA (B) B-DNA (C) C-DNA (D) Z-DNA

Description : Ten base pairs are present in one turn of the helix in (A) A-DNA (B) B-DNA (C) C-DNA (D) Z-DNA

Last Answer : Answer : B

The minimum effective size of an operator for lac repressor binding is (A) 5 base pairs (B) 10 base pairs (C) 15 base pairs (D) 17 base pairs

Description : The minimum effective size of an operator for lac repressor binding is (A) 5 base pairs (B) 10 base pairs (C) 15 base pairs (D) 17 base pairs

Last Answer : Answer : D

The number of moveable joints in the base, the arm, and the end effectors of the robot determines_________ a) degrees of freedom b) payload capacity c) operational limits d) flexibility

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The number of moveable joints in the base, the arm, and the end effectors of the robot determines A : degrees of freedom B : payload capacity C : operational limits D : flexibility

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Centrifugal pump is normally classified on the basis of the (A) rpm (B) Type of casing (C) Impeller blade angle (D) Number of blades in impeller

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IC are classified on the basis of____ 1) Manufacturing Company 2) Type of Computer 3) Number of Transistors 4) None of These

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______ is the perpendicular distance between point of application of force and axis of rotation. (1) Moment arm (2) Moment of Inertia (3) Altitude (4) Base

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The primary benefit of the three-point hitch system is to transfer the and resistance A. Arm. C. Volume B. Body D. Weight

Description : The primary benefit of the three-point hitch system is to transfer the and resistance A. Arm. C. Volume B. Body D. Weight

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What is the difference between a codon and an anticodon?

Description : What is the difference between a codon and an anticodon?

Last Answer : A: A codon is a sequence of three nucleotides in mRNA that codes for a specific amino acid, while an anticodon is a sequence of three nucleotides in tRNA that binds to a specific codon and brings the corresponding amino acid to the ribosome during protein synthesis.

What is the difference between a codon and an anticodon?

Description : What is the difference between a codon and an anticodon?

Last Answer : A: A codon is a sequence of three nucleotides that specifies a particular amino acid in a protein, while an anticodon is a sequence of three nucleotides on a tRNA molecule that is complementary to a codon on the mRNA molecule.

What is the difference between a codon and an anticodon?

Description : What is the difference between a codon and an anticodon?

Last Answer : A: A codon is a sequence of three nucleotides on mRNA that codes for a specific amino acid, while an anticodon is a sequence of three nucleotides on tRNA that is complementary to the codon on mRNA.

What is a codon and anticodon? -Biology

Description : What is a codon and anticodon? -Biology

Last Answer : answer:

Which RNA contains an anticodon? -Biology

Description : Which RNA contains an anticodon? -Biology

Last Answer : answer:

Where is the anticodon found? -Biology

Description : Where is the anticodon found? -Biology

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How many bases are in a anticodon? -Biology

Description : How many bases are in a anticodon? -Biology

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Is mRNA a codon or anticodon? -Biology

Description : Is mRNA a codon or anticodon? -Biology

Last Answer : answer: