DNA Test

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine

Guanine bonds with ______________.

• Adenine
• Cytosine
• Thymine

Why is DNA important?

• it is very small and very complicated
• it's in everything
• it serves as the blueprint for traits of all living things

What does DNA stand for?

• Deoxyribonucleic acid
• Denitrogenous acid
• Ribonucleic acid

DNA is shaped in a:

• double helix

• tightly packed swirl

• twisted ladder

In which phase does the DNA copy itself?

• interphase

• metaphase

• anaphase

How many total chromosomes do human cells have?

• 46

• 23

• 2

What is a gene?

• something inside the nucleus
• a piece of DNA
• all of your DNA

What is a DNA molecule made of?

• Base, sugar, phosphate
• DNA, sugar, phosphate

Which organelle is DNA usually found in?

• cell membrane

• chloroplast

• nucleus