N4 1.2 DNA, Genes and Chromosomes

Where in the cell is DNA found?

• Nucleus

• Cytoplasm

• Chloroplast

• Cell Membrane

Which DNA base matches with A?

• A

• T

• C

• G

Which DNA base matches with T?

• A

• T

• C

• G

Which DNA base matches with C?

• A

• T

• C

• G

Which DNA base matches with G?

• A

• T

• C

• G

The shape of a DNA molecule is called a

• Single Helix

• Double Helix

How many pairs of chromosomes do humans have?

• 21

• 22

• 23

• 24

What are sections of DNA called?

• DNA

• Genes

• Chromosomes

• Nucleus

Tags

NGSS.HS-LS3-1

Which of these is not a use of DNA profiling?

• Solving Crime

• Paternity Testing

• Screening for diseases

• Genetic Engineering

Genes carry the instructions to make...

• DNA

• Fats

• Proteins

• Carbohydrates

Tags

NGSS.HS-LS1-1