New Review for Flashcard - Central Dogma

Front

What elements are found in the DNA structure?

Back

Nitrogen, phosphorus, and hydrogen are the key elements found in the DNA structure.

Front

Which polypeptides are coded for by the mRNA sequence: Met, Val, Lys, Arg, Gln, Ser?

Back

The mRNA sequence codes for the polypeptides: Methionine (Met), Valine (Val), Lysine (Lys), Arginine (Arg), Glutamine (Gln), and Serine (Ser).

Front

Which nitrogen base is absent in RNA?

Back

Thymine is the nitrogen base that is absent in RNA.

Front

What is the purpose of transcription in the central dogma?

Back

The purpose of transcription is to produce mRNA from the information found in the DNA.

Front

What does the ARROW III represent in DNA structure?

Back

The ARROW III represents the hydrogen bond between the nitrogen bases.

Front

What are the four nitrogen bases found in DNA?

Back

The four nitrogen bases in DNA are Adenine, Thymine, Cytosine, and Guanine.

Front

What is the role of mRNA in protein synthesis?

Back

mRNA serves as a template for translating genetic information into proteins.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains Thymine, while RNA is single-stranded and contains Uracil instead of Thymine.

Front

What is translation in the context of the central dogma?

Back

Translation is the process of synthesizing proteins from the mRNA template.

Front

What is the function of ribosomes in protein synthesis?

Back

Ribosomes are the cellular machinery that assembles amino acids into polypeptides during translation.