Question

1) Choose the best answer.

DNA stands for ___.

different nucleic atom

diploid nitrate acid

double nucleic acid

deoxyribonucleic acid

2) Choose True or False.
The single strand-binding proteins temporarily bind to the separated strands to keep them from rebonding together.


False

True

3) Choose True or False.
All DNA fits into the nucleus of a cell by twisting around proteins called histones that coil and fold upon themselves to form a chromosome.


False

True

4) Matching.

Complete the statement below showing the relationship between chromosomes, genes and DNA.

are units of
that are found on
.


5) Select the four nucleotides that make up DNA.

adenine

valine

thymine

proline

threonine

cytosine

guanine

Answer 1

1) deoxyribonucleic acid

2) True

3) True

4) Genes are units of DNA that are found on chromosomes.

5) adenine, thymine, cytosine, guanine