Question

Use the drop-down menus to order the steps involved in protein production.

Answer 1

Answer:

The DNA double helix unzips.

A strand of RNA is made from a strand of DNA.

The strand of RNA leaves the nucleus.

The strand of RNA moves to the ribosome.

A protein is produced.

Explanation:

During protein production, the messages in DNA are first encoded into mRNA in a process known as transcription. Transcription happens in the nucleus and involves an initial step of unwinding or unzipping of the double helix DNA.

Thereafter, the mRNA produced during transcription is transported from the nucleus to the cytoplasm where it gets attached to the ribosome.

In conjunction with the rRNA and the tRNA, the codons in the mRNA becomes translated into their respective amino acids. The amino acids are then linked by a polypeptide bond leading to the production of protein.

Hence, the correct sequence of event is:

The DNA double helix unzips.

A strand of RNA is made from a strand of DNA.

The strand of RNA leaves the nucleus.

The strand of RNA moves to the ribosome.

A protein is produced.

Answer 2

Answer:

the order for this would be as shown

The strand of RNA moves to the ribosome.  [4]

The DNA double helix unzips.  [1]

The strand of RNA leaves the nucleus.  [3]

A protein is produced.  [5]

A strand of RNA is made from a strand of DNA. [2]