Free Printable DNA Structure

Worksheets

DNA Structure

Total questions: 10

Worksheet time: 10mins

Name

Class

Date

D-N-A stands for

donkey neutral anise

decomissioned nobody arid

deoxyribonucleic acid

dreams nigh apex

The shape of DNA is called a

(a)

Choose from the below words

cone

double helix

single helix

helical

The building blocks of DNA are called

(a)

Choose from the below words

amino acids

monosaccharides

triglycerides

nucleic acids

Guanine ALWAYS bonds with Cytosine; they are _________.

complementary

templates

non-complementary

parallel

Which part of the double-helix carries the genetic code?

C - A - T - G - A - C - A is complementary to

C - A - T - G - A - C - A

G - T - A - C - T - G - T

A - C - G - T - C - A - C

T - G - C - A - G - T - G

How are bases held together?

hydrogen bonds

hugs

helium bonds

glue

Another word for "children" is ___________.

double helix

offspring

nucleotide

nucleic acid

Adenine pairs with

Cytosine

Adenine

Guanine

Thymine

10.

Guanine pairs with