DNA, Chromosomes, & Genes

Front

DNA

Back

the recipe for making an organism

Front

The yellow part of this picture is DNA. What do you think the turquoise part around it is?

Back

chromosome

Front

What part of the cell is the DNA inside of?

Back

nucleus

Front

What is a gene?

Back

a piece of DNA

Front

Which sentence is FALSE? All organisms have 23 pairs of DNA., Chromosomes are made of genes., DNA is made out of 4 nucleotides: adenine, cytosine, thymine, guanine, DNA is the recipe for life.

Back

All organisms have 23 pairs of DNA.

Front

What is the primary function of DNA in living organisms?

Back

To store genetic information

Front

Component of a nucleotide in DNA?

Back

Phosphate group

Front

The drawing shows the structure of what molecule?

Back

A DNA molecule

Front

What part of the Nucleotide is labelled "3"?

Back

Nitrogenous Base

Answer explanation

The correct choice is Nitrogenous Base because label '3' in the Nucleotide represents the Nitrogenous Base, which is a key component of a nucleotide.