Genetics - Y11 BIO #1

A _________________________ is an organised structure of DNA.

A gene is a section of _____ that codes for a specific ______

DNA carry _________ codes

The structure of DNA is double ______

Complementary base pairing states that (choose all correct answers)

• A always pairs with T

• T always pairs with G

• G always pairs with C

• C always pairs with A

The two strands (sides) of the DNA run opposite each other

• True

• False

What is this molecule?

• nucleotide
• Phosphate

• Sugar

• Base

A is

B is

C is