NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII06: MOLECULAR BASIS OF INHERITANCE
342723
Identify the sense codon from the following.
1 UGA
2 AUG
3 UAG
4 UAA
Explanation:
UAG, UAA and UGA are stop codons (or non-sense codons) as they do not specify amino acids . AUG has dual role to play. It serves both as an initiator codon as well as codon for methionine and thus is a sense codon.
KCET - 2012
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342724
The chemical method developed by____ was instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers):
1 Marshal Nirenberg
2 George Gamow
3 Har Gobind Khorana
4 Sanger
Explanation:
The chemical method developed by Har Gobind Khoranawas instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers)
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342725
A mature mRNA consists of 900 bases without any stop codon in between. Calculate the number of amino acids coded by this mRNA during translation.
1 900
2 299
3 300
4 450
Explanation:
3 bases contain 1 codon 900 bases contain 300 codons The number of amino acids coded by this mRNA during translation of 300 codes is 300.
KCET - 2019
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342726
_______(polynucleotide phosphorylase) was also helpful in polymerising_____ with defined sequences in a template independent manner (enzymatic synthesis of RNA).
1 Marshal Nirenberg enzyme, DNA
2 Marshal Nirenberg enzyme, RNA
3 Severo Ochoa enzyme, DNA
4 Severo Ochoa enzyme, RNA
Explanation:
Severo Ochoa enzyme (polynucleotide phosphorylase) was also helpful in polymerising RNA with defined sequences in a template independent manner (enzymatic synthesis of RNA).
342723
Identify the sense codon from the following.
1 UGA
2 AUG
3 UAG
4 UAA
Explanation:
UAG, UAA and UGA are stop codons (or non-sense codons) as they do not specify amino acids . AUG has dual role to play. It serves both as an initiator codon as well as codon for methionine and thus is a sense codon.
KCET - 2012
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342724
The chemical method developed by____ was instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers):
1 Marshal Nirenberg
2 George Gamow
3 Har Gobind Khorana
4 Sanger
Explanation:
The chemical method developed by Har Gobind Khoranawas instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers)
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342725
A mature mRNA consists of 900 bases without any stop codon in between. Calculate the number of amino acids coded by this mRNA during translation.
1 900
2 299
3 300
4 450
Explanation:
3 bases contain 1 codon 900 bases contain 300 codons The number of amino acids coded by this mRNA during translation of 300 codes is 300.
KCET - 2019
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342726
_______(polynucleotide phosphorylase) was also helpful in polymerising_____ with defined sequences in a template independent manner (enzymatic synthesis of RNA).
1 Marshal Nirenberg enzyme, DNA
2 Marshal Nirenberg enzyme, RNA
3 Severo Ochoa enzyme, DNA
4 Severo Ochoa enzyme, RNA
Explanation:
Severo Ochoa enzyme (polynucleotide phosphorylase) was also helpful in polymerising RNA with defined sequences in a template independent manner (enzymatic synthesis of RNA).
342723
Identify the sense codon from the following.
1 UGA
2 AUG
3 UAG
4 UAA
Explanation:
UAG, UAA and UGA are stop codons (or non-sense codons) as they do not specify amino acids . AUG has dual role to play. It serves both as an initiator codon as well as codon for methionine and thus is a sense codon.
KCET - 2012
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342724
The chemical method developed by____ was instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers):
1 Marshal Nirenberg
2 George Gamow
3 Har Gobind Khorana
4 Sanger
Explanation:
The chemical method developed by Har Gobind Khoranawas instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers)
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342725
A mature mRNA consists of 900 bases without any stop codon in between. Calculate the number of amino acids coded by this mRNA during translation.
1 900
2 299
3 300
4 450
Explanation:
3 bases contain 1 codon 900 bases contain 300 codons The number of amino acids coded by this mRNA during translation of 300 codes is 300.
KCET - 2019
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342726
_______(polynucleotide phosphorylase) was also helpful in polymerising_____ with defined sequences in a template independent manner (enzymatic synthesis of RNA).
1 Marshal Nirenberg enzyme, DNA
2 Marshal Nirenberg enzyme, RNA
3 Severo Ochoa enzyme, DNA
4 Severo Ochoa enzyme, RNA
Explanation:
Severo Ochoa enzyme (polynucleotide phosphorylase) was also helpful in polymerising RNA with defined sequences in a template independent manner (enzymatic synthesis of RNA).
342723
Identify the sense codon from the following.
1 UGA
2 AUG
3 UAG
4 UAA
Explanation:
UAG, UAA and UGA are stop codons (or non-sense codons) as they do not specify amino acids . AUG has dual role to play. It serves both as an initiator codon as well as codon for methionine and thus is a sense codon.
KCET - 2012
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342724
The chemical method developed by____ was instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers):
1 Marshal Nirenberg
2 George Gamow
3 Har Gobind Khorana
4 Sanger
Explanation:
The chemical method developed by Har Gobind Khoranawas instrumental in synthesizing RNA molecules with defined combination of bases (homopolymers and copolymers)
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342725
A mature mRNA consists of 900 bases without any stop codon in between. Calculate the number of amino acids coded by this mRNA during translation.
1 900
2 299
3 300
4 450
Explanation:
3 bases contain 1 codon 900 bases contain 300 codons The number of amino acids coded by this mRNA during translation of 300 codes is 300.
KCET - 2019
BIOXII06: MOLECULAR BASIS OF INHERITANCE
342726
_______(polynucleotide phosphorylase) was also helpful in polymerising_____ with defined sequences in a template independent manner (enzymatic synthesis of RNA).
1 Marshal Nirenberg enzyme, DNA
2 Marshal Nirenberg enzyme, RNA
3 Severo Ochoa enzyme, DNA
4 Severo Ochoa enzyme, RNA
Explanation:
Severo Ochoa enzyme (polynucleotide phosphorylase) was also helpful in polymerising RNA with defined sequences in a template independent manner (enzymatic synthesis of RNA).
