QUIZ - Topic 2

1

What are the components of a DNA molecule?

1

What type of bond holds the complementary base pairs together in a double helix of DNA?

1

What enzyme is used in transcription but not in translation?

1

A certain gene in a bacterium codes for a polypeptide that is 120 amino acids long. How many nucleotides are needed in the mRNA to code for this polypeptide?

1

What is responsible for the conservation of the base sequence during DNA replication?

1

During the process of replication, which bond(s) in the diagram of DNA below is/are broken?

1

How would the following DNA sequence, ACGTTGCATGGCA, be transcribed?

1

The base sequence is the store of information.

1

Nitrogenous bases have two rings.

1

The base-phosphate backbone ensures that the store is stable and secure.

1

Biology (Topic 2: Molecular Biology) Quiz sobre QUIZ - Topic 2 , criado por Blen Abate em 17-02-2020.

QUIZ - Topic 2

What are the components of a DNA molecule?

What type of bond holds the complementary base pairs together in a double helix of DNA?

What enzyme is used in transcription but not in translation?

A certain gene in a bacterium codes for a polypeptide that is 120 amino acids long. How many nucleotides are needed in the mRNA to code for this polypeptide?

What is responsible for the conservation of the base sequence during DNA replication?

During the process of replication, which bond(s) in the diagram of DNA below is/are broken?

How would the following DNA sequence, ACGTTGCATGGCA, be transcribed?

The base sequence is the store of information.

Nitrogenous bases have two rings.

The base-phosphate backbone ensures that the store is stable and secure.

In order to link nucleotides into a chain, a hydrogen bond is formed b/n the phosphate and a pentose sugar.

Polymers of nucleotides also known as "strands"

The four bases in RNA are , , and .