Which of following RNAs picks up specific amino acid (from amino acid pool) in cytoplasm to ribosome

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5.Molecular Basis of Inheritance

medium

Which of the following $RNAs$ picks up specific amino acid $(from\ amino\ acid\ pool)$ in the cytoplasm to ribosome during protein synthesis

$tRNA$

$mRNA$

$rRNA$

All of these

(AIPMT-1997) (AIIMS-1998)

Solution

(a) The $tRNA$ has many varieties. Each variety carries a specific amino acid from the amino acid pool to the $mRNA$ on the ribosomes to form a polypeptide hence its name.

Standard 12

Biology

In $mRNA, AUG$ is the initiation codon and $UAA, UAG$ and $UGA$ are termination codons, therefore polypeptide cannot be synthesized beyond any of these triplets to the end of $mRNA$. Then which one of the following $mRNA$ can be translated completely

medium

Whose experiments cracked the $DNA$ and discovered unequivocally that a genetic code is a “triplet”?

medium

(AIPMT-2009)

If there are $999$ bases in an $RNA$ that code for a protein with $333$ amino acids, and the base at position $901$ is deleted such that the length of the $RNA$ becomes $998$ bases, how many codons will be altered?

medium

(NEET-2017)

There are $64$ types of codons in genetic code dictionary because

medium

(AIPMT-1990)

Codons of glycine are

hard

(AIIMS-2018)

Which of the following $RNAs$ picks up specific amino acid $(from\ amino\ acid\ pool)$ in the cytoplasm to ribosome during protein synthesis

Solution

Similar Questions

In $mRNA, AUG$ is the initiation codon and $UAA, UAG$ and $UGA$ are termination codons, therefore polypeptide cannot be synthesized beyond any of these triplets to the end of $mRNA$. Then which one of the following $mRNA$ can be translated completely

Whose experiments cracked the $DNA$ and discovered unequivocally that a genetic code is a “triplet”?

If there are $999$ bases in an $RNA$ that code for a protein with $333$ amino acids, and the base at position $901$ is deleted such that the length of the $RNA$ becomes $998$ bases, how many codons will be altered?

There are $64$ types of codons in genetic code dictionary because

Codons of glycine are

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