Which statements are true? Check all that apply.

In eukaryotes, DNA is found in the cytoplasm of the cell.

RNA is the nucleic acid that helps build proteins.

DNA is the nucleic acid that carries genetic information.

The structure of proteins is determined by DNA.

A chromosome is made of RNA.

1 answer

Let's evaluate each statement:

  1. In eukaryotes, DNA is found in the cytoplasm of the cell.

    • False. In eukaryotes, DNA is primarily found in the nucleus, not the cytoplasm.
  2. RNA is the nucleic acid that helps build proteins.

    • True. RNA, particularly messenger RNA (mRNA), is involved in the process of translating the genetic code into proteins.
  3. DNA is the nucleic acid that carries genetic information.

    • True. DNA (deoxyribonucleic acid) carries the genetic information necessary for the growth, development, and reproduction of all living organisms.
  4. The structure of proteins is determined by DNA.

    • True. The sequence of nucleotides in DNA specifies the amino acid sequence of proteins, thus determining their structure.
  5. A chromosome is made of RNA.

    • False. Chromosomes are made of DNA and histone proteins, not RNA.

Based on this evaluation, the true statements are:

  • RNA is the nucleic acid that helps build proteins.
  • DNA is the nucleic acid that carries genetic information.
  • The structure of proteins is determined by DNA.