Biology: Transcription

Front

What is transcription?

Back

Transcription is the process of synthesizing RNA from a DNA template, specifically producing messenger RNA (mRNA) in the nucleus.

Front

Where does transcription occur in eukaryotic cells?

Back

Transcription occurs in the nucleus of eukaryotic cells.

Front

Where does transcription occur in prokaryotic cells?

Back

Transcription occurs in the cytoplasm of prokaryotic cells.

Front

What is the role of mRNA?

Back

mRNA carries the genetic information from DNA to the ribosome, where it is translated into proteins.

Front

What are the four bases found in DNA?

Back

The four bases in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G).

Front

What are the four bases found in RNA?

Back

The four bases in RNA are adenine (A), uracil (U), cytosine (C), and guanine (G).

Front

What is the difference between DNA and RNA regarding the base thymine?

Back

In RNA, thymine is replaced by uracil.

Front

What is the sugar component of DNA?

Back

The sugar in DNA is deoxyribose.

Front

What is the sugar component of RNA?

Back

The sugar in RNA is ribose.

Front

What are the three components of a nucleotide?

Back

A nucleotide consists of a sugar, a phosphate group, and a nitrogenous base.