Prokaryotes

What are the fundamental differences between Archaea and Bacteria?

• Physical characteristics, Molecular characteristics, Cell structure

• Components of cell wall, Process of DNA replication, Machinery used to express genes

• Whole-genome sequencing, Gene comparison, Spore formation

• Protein comparison, Nucleic acid analysis, DNA comparison

Which group of Bacteria lives in extreme heat?

• Helicobacter

• Cyanobacteria

• Clostridium

• Aquificae

What is the function of Capsule in bacteria?

• Helps bacteria produce proteins

• Helps bacteria evade immune response in host

• Helps bacteria attach to cells

• Helps bacteria obtain energy from sunlight

What is the shape of Bacterial DNA?

• Linear

• Circular

• Square

• Spiral

What is the function of Ribosomes in bacteria?

• Help bacteria attach to surfaces

• Produce energy for the cell

• Produce proteins for the cell

• Exchange DNA

What is the purpose of Endospore in bacteria?

• Used for genetic mapping

• Used for gene introduction

• Used for biowarfare

• Used to survive stressful environments