Mastery Check: DNA, RNA, and Protein Synthesis

Front

What is the primary function of DNA?

Back

DNA serves as the blueprint for traits of all living things.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

What are the base pairs in DNA according to the base-pairing rules?

Back

Adenine pairs with Thymine, and Guanine pairs with Cytosine.

Front

Which base is NOT found in RNA?

Back

Thymine is NOT found in RNA; it is replaced by Uracil.

Front

In which organelle is DNA usually found?

Back

DNA is usually found in the nucleus.

Tags

NGSS.MS-LS3-1

Front

What is a nucleotide?

Back

A nucleotide is the subunit of DNA and RNA, consisting of a sugar, a phosphate group, and a nitrogenous base.

Front

What is RNA's role in protein synthesis?

Back

RNA acts as a messenger carrying instructions from DNA for controlling the synthesis of proteins.

Front

What are the three types of RNA involved in protein synthesis?

Back

The three types of RNA are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA).

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.

Front

What is transcription in the context of protein synthesis?

Back

Transcription is the process of copying a segment of DNA into RNA.

Front

What is translation in the context of protein synthesis?

Back

Translation is the process where ribosomes synthesize proteins using the information carried by mRNA.