Bio Final Review

Which statement is true about bacterial cells?

• The cells are very large
• The cells have no nucleus
• The are eukaryotes
• They have organelles

Which is present only in eukaryotic cells?

• cell membrane
• cytoplasm
• DNA
• nucleus

Which organelle converts sugars into energy?

• lysosome
• mitochondria
• nucleus
• ribsome

A cell with numerous ribosomes is probably specialized for 

• enzyme storage
• energy production
• cell division

• protein synthesis

All cells must have a

• cell wall
• cell membrane
• nucleus
• nucleoli

What are the nucleotides made of?

• Sugar, Phosphate, nitrogen base
• Phosphate, Adenine, nitrogen base
• Thymine, Adenine, Cytomine
• Phosphate, Nitrogen, Adenine

Adenine bonds with ______________.

• Guanine
• Thymine
• Cytosine
• Adenine

Guanine bonds with ______________.

• Adenine
• Guanine
• 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
• because we eat it every day for energy

In eukaryotes, which organelle is DNA usually found in?

• cell membrane

• vacuole

• chloroplast

• nucleus