In every cell, the number of tRNA molecules is at least (A) 10 (B) 20 (C) 30 (D) 40

In every cell, the number of tRNA molecules is at least (A) 10 (B) 20 (C) 30 (D) 40
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The total RNA in cell tRNA constitutes (A) 1–10% (B) 10–20% (C) 30–50% (D) 50–80%

Description : The total RNA in cell tRNA constitutes (A) 1–10% (B) 10–20% (C) 30–50% (D) 50–80%

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

Peptidyl transferase activity is present in (A) 40 S ribosomal subunit (B) 60 S ribosomal subunit (C) eEF-2 (D) Amino acyl tRNA

Description : Peptidyl transferase activity is present in (A) 40 S ribosomal subunit (B) 60 S ribosomal subunit (C) eEF-2 (D) Amino acyl tRNA

Last Answer : Answer : B

eIF-1A and eIF-3 are required (A) For binding of amino acyl tRNA to 40 S ribosomal subunit (B) For binding of mRNA to 40 S ribosomal subunit (C) For binding of 60 S subunit to 40 S subunit (D) To prevent binding of 60 S subunit to 40 S subunit

Description : eIF-1A and eIF-3 are required (A) For binding of amino acyl tRNA to 40 S ribosomal subunit (B) For binding of mRNA to 40 S ribosomal subunit (C) For binding of 60 S subunit to 40 S subunit (D) To prevent binding of 60 S subunit to 40 S subunit

Last Answer : Answer : D

The first amino acyl tRNA approaches 40 S ribosomal subunit in association with (A) eIF-1A and GTP (B) eIF-2 and GTP (C) eIF-2C and GTP (D) eIF-3 and GTP

Description : The first amino acyl tRNA approaches 40 S ribosomal subunit in association with (A) eIF-1A and GTP (B) eIF-2 and GTP (C) eIF-2C and GTP (D) eIF-3 and GTP

Last Answer : Answer : B

Eukaryotic initiation factors 4A, 4B and 4F bind to (A) 40 S ribosomal subunit (B) 60 S ribosomal subunit (C) mRNA (D) Amino acyl tRNA

Description : Eukaryotic initiation factors 4A, 4B and 4F bind to (A) 40 S ribosomal subunit (B) 60 S ribosomal subunit (C) mRNA (D) Amino acyl tRNA

Last Answer : Answer : C

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

In mixed farming at least — % gross income contributed by livestocks. a. 10 b. 20 c. 30 d. 40

Description : In mixed farming at least — % gross income contributed by livestocks. a. 10 b. 20 c. 30 d. 40

Last Answer : a. 10

The duration of contact of chlorine with water before it is served to the first consumer, should be at least (A) 10 to 15 minutes (B) 15 to 20 minutes (C) 20 to 30 minutes (D) 30 to 40 minutes

Description : The duration of contact of chlorine with water before it is served to the first consumer, should be  at least  (A) 10 to 15 minutes  (B) 15 to 20 minutes  (C) 20 to 30 minutes  (D) 30 to 40 minutes 

Last Answer : (C) 20 to 30 minutes 

Minutes should be recorded within _________ days from the date of conclusion of every meeting A. 10 B. 20 C. 30 D. 40

Description : Minutes should be recorded within _________ days from the date of conclusion of every meeting A. 10 B. 20 C. 30 D. 40

Last Answer : C. 30

Binding of formylmehtionyl tRNA to 30 S ribosomal subunit of prokaryotes is inhibited by (A) Streptomycin (B) Chloramphenicol (C) Erythromycin (D) Mitomycin

Description : Binding of formylmehtionyl tRNA to 30 S ribosomal subunit of prokaryotes is inhibited by (A) Streptomycin (B) Chloramphenicol (C) Erythromycin (D) Mitomycin

Last Answer : Answer : A

What on one end all charged tRNA molecules?

Description : What on one end all charged tRNA molecules?

Last Answer : What is the answer ?

In a college having 300 students, every student reads 5 newspapers and every newspaper is read by 60 students. The number of newspapers required is (A) at least 30 (B) at most 20 (C) exactly 25 (D) exactly 5

Description : In a college having 300 students, every student reads 5 newspapers and every newspaper is read by 60 students. The number of newspapers required is (A) at least 30 (B) at most 20 (C) exactly 25 (D) exactly 5

Last Answer : (C) exactly 25

At the pH of blood 7.4, the ratio between the carbonic acid and bicarbonate fractions is (A) 1 : 10 (B) 1 : 20 (C) 1 : 30 (D) 1 : 40

Description : At the pH of blood 7.4, the ratio between the carbonic acid and bicarbonate fractions is (A) 1 : 10 (B) 1 : 20 (C) 1 : 30 (D) 1 : 40

Last Answer : Answer : B

The percentage of the calcium eliminated in feces is (A) 10–20 (B) 30–40 (C) 50–60 (D) 70–90

Description : The percentage of the calcium eliminated in feces is (A) 10–20 (B) 30–40 (C) 50–60 (D) 70–90

Last Answer : Answer : D

The percent of total iron in body in hemoglobin is (A) 10–20 (B) 20–30 (C) 30–40 (D) 60–70

Description : The percent of total iron in body in hemoglobin is (A) 10–20 (B) 20–30 (C) 30–40 (D) 60–70

Last Answer : Answer : D

The total Glucose in the body is ________ gms. (A) 10–15 (B) 20–30 (C) 40–50 (D) 60–80

Description : The total Glucose in the body is ________ gms. (A) 10–15 (B) 20–30 (C) 40–50 (D) 60–80

Last Answer : B

In amylopectin the intervals of glucose units of each branch is (A) 10–20 (B) 24–30 (C) 30–40 (D) 40–50

Description : In amylopectin the intervals of glucose units of each branch is (A) 10–20 (B) 24–30 (C) 30–40 (D) 40–50

Last Answer : B

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 average normal value for standard urea clearance is (A) 20 ml (B) 30 ml (C) 40 ml (D) 54 ml

Description : The average normal value for standard urea clearance is (A) 20 ml (B) 30 ml (C) 40 ml (D) 54 ml

Last Answer : Answer : D

In the total proteins, the percentage of albumin is about (A) 20–40 (B) 30–45 (C) 50–70 (D) 80–90

Description : In the total proteins, the percentage of albumin is about (A) 20–40 (B) 30–45 (C) 50–70 (D) 80–90

Last Answer : Answer : C

Each branch of amylopectin is at an interval of glucose units: (A) 14–20 (B) 24–30 (C) 34–40 (D) 44–50

Description : Each branch of amylopectin is at an interval of glucose units: (A) 14–20 (B) 24–30 (C) 34–40 (D) 44–50

Last Answer : B

A cylindrical ejector having its height 2 m fills after every 10 minutes with a peak sewage discharge of 0.0157 cumec. The diameter of the ejector chamber, is A. 2.30 m B. 2.40 m C. 2.45 m D. 2.50 m

Description : A cylindrical ejector having its height 2 m fills after every 10 minutes with a peak sewage discharge of 0.0157 cumec. The diameter of the ejector chamber, is A. 2.30 m B. 2.40 m C. 2.45 m D. 2.50 m

Last Answer : ANS: C

The number of adenine and thymine bases is equal in (A) DNA (B) mRNA (C) tRNA (D) rRNA

Description : The number of adenine and thymine bases is equal in (A) DNA (B) mRNA (C) tRNA (D) rRNA

Last Answer : Answer : A

Number of guanine and cytosine residues is equal in (A) mRNA (B) tRNA (C) DNA (D) None of these

Description : Number of guanine and cytosine residues is equal in (A) mRNA (B) tRNA (C) DNA (D) None of these

Last Answer : Answer : C

The nucleophilic attack on the esterified carboxyl group of the peptidyl-tRNA occupying the P site and the α-amino group of the new amino acyl tRNA, the number of ATP required by the amino acid on the charged tRNA is (A) Zero (B) One (C) Two (D) Four

Description : The nucleophilic attack on the esterified carboxyl group of the peptidyl-tRNA occupying the P site and the α-amino group of the new amino acyl tRNA, the number of ATP required by the amino acid on the charged tRNA is (A) Zero (B) One (C) Two (D) Four

Last Answer : Answer : A

The approximate number of nucleotides in tRNA molecule is (A) 25 (B) 50 (C) 75 (D) 100

Description : The approximate number of nucleotides in tRNA molecule is (A) 25 (B) 50 (C) 75 (D) 100

Last Answer : Answer : C

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Description : 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Last Answer : 22

In a one-stage space division switch, if N = 200, the number of crosspoints is ______. A) 10,000 B) 20,000 C) 40,000 D) 30,000

Description : In a one-stage space division switch, if N = 200, the number of crosspoints is ______. A) 10,000 B) 20,000 C) 40,000 D) 30,000

Last Answer : 40,000

Determine the ratio of the number of people having characteristic X to the number of people having characteristic Y in a population of 100 subjects from the following table People having X and Y are 20 People having X but not Y are 10 People having Y but not X are 30 People having neither X nor Y are 40. a) 3 : 5 b) 3 : 2 c) 1 : 2 d) 2 : 3 e) None of these

Description : Determine the ratio of the number of people having characteristic X to the number of people having characteristic Y in a population of 100 subjects from the following table People having X and Y are 20 People having X but not Y are 10 ... 3 : 5 b) 3 : 2 c) 1 : 2 d) 2 : 3 e) None of these

Last Answer : Answer: A Number of people having characteristic X = 10 + 20 = 30 Number of people having characteristic Y = 20 + 30 = 50 Therefore Required ratio = 30 : 50 = 3 : 5

Repetitive flight plans (RPL’s) cannot be used for flights other than those executed frequently on the same days of the following weeks and: a. For at least 20 occasions or every day over a period of at least 20 consecutive days b. For at least 20 consecutive days c. For at least 10 occasions or every day over a period of at least 10 consecutive days d. For at least 20 occasions

Description : Repetitive flight plans (RPL's) cannot be used for flights other than those executed frequently on the same days of the following weeks and: a. For at least 20 occasions or every day over a period of ... or every day over a period of at least 10 consecutive days d. For at least 20 occasions

Last Answer : c. For at least 10 occasions or every day over a period of at least 10 consecutive days

Repetitive flight plans (RPL’s) cannot be used for flights other than those executed frequently on the same days of the following weeks and: a. For at least 20 occasions or every day over a period of at least 20 consecutive days b. For at least 20 consecutive days c. For at least 10 occasions or every day over a period of at least 10 consecutive days d. For at least 20 occasions

Description : Repetitive flight plans (RPL's) cannot be used for flights other than those executed frequently on the same days of the following weeks and: a. For at least 20 occasions or every day over a period of ... or every day over a period of at least 10 consecutive days d. For at least 20 occasions

Last Answer : c. For at least 10 occasions or every day over a period of at least 10 consecutive days

The approximate number of branches in amylopectin is (A) 10 (B) 20 (C) 40 (D) 80

Description : The approximate number of branches in amylopectin is (A) 10 (B) 20 (C) 40 (D) 80

Last Answer : D

For each of the first 7-acetyl-CoA molecules formed by α-oxidation of palmitic acid, the yield of high energy phosphates is (A) 12 (B) 24 (C) 30 (D) 35

Description : For each of the first 7-acetyl-CoA molecules formed by α-oxidation of palmitic acid, the yield of high energy phosphates is (A) 12 (B) 24 (C) 30 (D) 35

Last Answer : Answer : D

Elongation of a peptide chain involves all the following except (A) mRNA (B) GTP (C) Formyl-Met-tRNA (D) Tu, TS and G factors

Description : Elongation of a peptide chain involves all the following except (A) mRNA (B) GTP (C) Formyl-Met-tRNA (D) Tu, TS and G factors

Last Answer : Answer : C

Translation results in the formation of (A) mRNA (B) tRNA (C) rRNA (D) A protein molecule

Description : Translation results in the formation of (A) mRNA (B) tRNA (C) rRNA (D) A protein molecule

Last Answer : Answer : D

mRNA is complementary copy of (A) 5′-3′ strand of DNA+ (B) 3′-5′ strand of DNA (C) Antisense strand of DNA (D) tRNA

Description : mRNA is complementary copy of (A) 5′-3′ strand of DNA+ (B) 3′-5′ strand of DNA (C) Antisense strand of DNA (D) tRNA

Last Answer : Answer : B

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

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

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

The genetic code operates via (A) The protein moiety of DNA (B) The base sequences of DNA (C) The nucleotide sequence of mRNA (D) The base sequence of tRNA

Description : The genetic code operates via (A) The protein moiety of DNA (B) The base sequences of DNA (C) The nucleotide sequence of mRNA (D) The base sequence of tRNA

Last Answer : Answer : C

Codons are in (A) DNA (B) mRNA (C) tRNA (D) rRNA

Description : Codons are in (A) DNA (B) mRNA (C) tRNA (D) rRNA

Last Answer : Answer : B

Blue print for genetic information residues in (A) mRNA (B) tRNA (C) rRNA (D) DNA

Description : Blue print for genetic information residues in (A) mRNA (B) tRNA (C) rRNA (D) DNA

Last Answer : Answer : D

From DNA the genetic message is transcribed into this compound: (A) Protein (B) mRNA (C) tRNA (D) rRNA

Description : From DNA the genetic message is transcribed into this compound: (A) Protein (B) mRNA (C) tRNA (D) rRNA

Last Answer : Answer : B

Among the different types of RNA, which one has the highest M.W.? (A) mRNA (B) rRNA (C) yeast RNA (D) tRNA

Description : Among the different types of RNA, which one has the highest M.W.? (A) mRNA (B) rRNA (C) yeast RNA (D) tRNA

Last Answer : Answer : B

The genetic code operates through (A) The protein moiety of DNA (B) Cistrom of DNA (C) Nucleotide sequence of m RNA (D) The anticodons of tRNA

Description : The genetic code operates through (A) The protein moiety of DNA (B) Cistrom of DNA (C) Nucleotide sequence of m RNA (D) The anticodons of tRNA

Last Answer : Answer : C

Genetic information originates from (A) Cistron of DNA (B) Codons of mRNA (C) Anticodons of tRNA (D) Histones of nucleoproteins

Description : Genetic information originates from (A) Cistron of DNA (B) Codons of mRNA (C) Anticodons of tRNA (D) Histones of nucleoproteins

Last Answer : Answer : A

ATP is required for (A) Fusion of 40S and 60S of ribosome (B) Accommodation tRNA amino acid in a site of ribosome (C) Movement of ribosome along mRNA (D) formation of tRNA amino acid complex

Description : ATP is required for (A) Fusion of 40S and 60S of ribosome (B) Accommodation tRNA amino acid in a site of ribosome (C) Movement of ribosome along mRNA (D) formation of tRNA amino acid complex

Last Answer : Answer : D

The antibiotic which has a structure similar to the amino acyl end of tRNA tyrosine is (A) Actinomycin d (B) Streptomycin (C) Puromycin (D) Mitomycin c

Description : The antibiotic which has a structure similar to the amino acyl end of tRNA tyrosine is (A) Actinomycin d (B) Streptomycin (C) Puromycin (D) Mitomycin c

Last Answer : Answer : C

GTP is not required for (A) Capping L of mRNA (B) Fusion of 40S and 60S of ribosome (C) Accommodation of tRNA amino acid (D) Formation of tRNA amino acid complex

Description : GTP is not required for (A) Capping L of mRNA (B) Fusion of 40S and 60S of ribosome (C) Accommodation of tRNA amino acid (D) Formation of tRNA amino acid complex

Last Answer : Answer : D