Which statement is false?(1 point)

Chromosomes contain RNA only.
Chromosomes contain RNA only.

Chromosomes contain the genetic code of an organism.
Chromosomes contain the genetic code of an organism.

Chromosomes are located in the nucleus of eukaryotic cells.
Chromosomes are located in the nucleus of eukaryotic cells.

One chromosome can contain thousands of genes.

To determine which statement is false, let's evaluate each statement:

1. "Chromosomes contain RNA only."
This statement is false. Chromosomes contain both DNA and proteins, but not RNA only. DNA contains the genetic information that determines the traits and functions of an organism.

2. "Chromosomes contain the genetic code of an organism."
This statement is true. Chromosomes carry the genes, which are segments of DNA, that encode the instructions for building and functioning of an organism.

3. "Chromosomes are located in the nucleus of eukaryotic cells."
This statement is true. In eukaryotic cells, chromosomes are found within the nucleus, which is the membrane-bound organelle that houses the genetic material.

4. "One chromosome can contain thousands of genes."
This statement is true. A chromosome can contain multiple genes. Genes are specific segments of DNA that provide instructions for making proteins, and each chromosome can contain thousands of genes.

So, the false statement is: "Chromosomes contain RNA only."