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How the tRNA docks on the mRNAexplain in terms of nitrogen bases?
The tRNA docks onto the mRNA through complementary base pairing between the anticodon on the tRNA molecule and the codon on the mRNA strand. This base pairing ensures that the correct amino acid is brought to the ribosome during protein synthesis. The interaction between the nitrogen bases is specific, with adenine (A) pairing with uracil (U) and cytosine (C) pairing with guanine (G).
What are the 4 bases used in protein synthesis?
The four bases used in protein synthesis are adenine (A), guanine (G), cytosine (C), and uracil (U). In DNA, uracil is replaced by thymine (T). These bases pair up in specific combinations during transcription and translation to form the genetic code that determines the sequence of amino acids in a protein.
WHAT DOES During protein synthesis messengers RNA?
Messenger RNA molecules are fed through the ribosomes during protein synthesis.
What base does messenger RNA always pair with?
Messenger RNA (mRNA) always pairs with specific complementary bases on transfer RNA (tRNA). For example, adenine (A) on mRNA pairs with uracil (U) on tRNA, cytosine (C) on mRNA pairs with guanine (G) on tRNA, and so on. This base pairing is crucial for protein synthesis during translation.
Does protein synthesis occur during replication?
No, protein synthesis does not occur during replication. Replication is the process of copying DNA, while protein synthesis occurs during transcription and translation, where DNA is used as a template to create proteins.
Why does RNA use uracil instead of thymine in its nucleotide sequence for genetic information storage and protein synthesis?
RNA uses uracil instead of thymine in its nucleotide sequence because uracil is more stable and efficient for the rapid synthesis of proteins during protein synthesis. Thymine is typically found in DNA, while uracil is specific to RNA.
How the tRNA docks on the mRNAexplain in terms of nitrogen bases?
The tRNA docks onto the mRNA through complementary base pairing between the anticodon on the tRNA molecule and the codon on the mRNA strand. This base pairing ensures that the correct amino acid is brought to the ribosome during protein synthesis. The interaction between the nitrogen bases is specific, with adenine (A) pairing with uracil (U) and cytosine (C) pairing with guanine (G).
Why does RNA not have thymine in its structure?
RNA does not have thymine in its structure because it uses uracil instead. Thymine is replaced by uracil in RNA to maintain the genetic information flow from DNA to RNA during protein synthesis.
Why does RNA have uracil instead of thymine?
RNA has uracil instead of thymine because during the process of transcription, which is the synthesis of RNA from DNA, uracil pairs with adenine in RNA just like thymine pairs with adenine in DNA. This substitution allows RNA to function effectively in its role of carrying genetic information and protein synthesis.
How does RNA complementary base pairing contribute to the process of protein synthesis?
RNA complementary base pairing plays a crucial role in protein synthesis by allowing the transfer of genetic information from DNA to RNA and then to proteins. During protein synthesis, RNA molecules use complementary base pairing to match with specific sequences on the DNA template, forming a template for the assembly of amino acids into proteins. This process ensures that the correct amino acids are added in the correct order, ultimately determining the structure and function of the protein being synthesized.
What are the 4 bases used in protein synthesis?
The four bases used in protein synthesis are adenine (A), guanine (G), cytosine (C), and uracil (U). In DNA, uracil is replaced by thymine (T). These bases pair up in specific combinations during transcription and translation to form the genetic code that determines the sequence of amino acids in a protein.
What are the wobble rules for codon-anticodon pairing?
The wobble rules refer to the flexibility in base pairing between the third base of a codon and the first base of an anticodon during protein synthesis. This flexibility allows for non-standard base pairing, such as G-U pairing, which helps in reducing errors during translation.
What base in mRNA can only join with uracil base of tRNA?
tRNA (t=transfer), being RNA, has 4 bases: adenine, uracil, cytosine, and guanine. This differs from DNA in that DNA has thymine rather than uracil. It has 3 of these 4 bases: A, U, G or C. (Adenine, Uracil, Guanine, or Cytosine) at the anticodon spot.
How does the anticodon of a tRNA molecule specifically pair with the codon on an mRNA during protein synthesis?
During protein synthesis, the anticodon of a tRNA molecule pairs with the codon on an mRNA through complementary base pairing. This means that the anticodon on the tRNA binds to the codon on the mRNA in a way that ensures the correct amino acid is added to the growing protein chain.
WHAT DOES During protein synthesis messengers RNA?
Messenger RNA molecules are fed through the ribosomes during protein synthesis.
What base does messenger RNA always pair with?
Messenger RNA (mRNA) always pairs with specific complementary bases on transfer RNA (tRNA). For example, adenine (A) on mRNA pairs with uracil (U) on tRNA, cytosine (C) on mRNA pairs with guanine (G) on tRNA, and so on. This base pairing is crucial for protein synthesis during translation.
What is the genetic code on the template strand?
The genetic code on the template strand is used to make a complementary mRNA strand during transcription. It follows the rules of base pairing, where adenine pairs with uracil and cytosine pairs with guanine. This process helps in the synthesis of proteins during translation.
