Lecture 11

Question 1

Cells

Answer 1

cytosol=dense gel of fibrous proteins and globular proteins

Question 2

Archaea

Answer 2

do not have peptidoglycan cell wall (bacteria do). Extremists.

Question 3

Prokaryotes

Answer 3

any unicellular organism that does not contain a membrane bound nucleus or organelles. Capsule made of polysaccharides. Has nucleoid region containing linear DNA. Replicate entires genome at once.

Question 4

Phospholipid

Answer 4

amphipathic. cholesterol stabilises membrane.

Question 5

plant cell wall

Answer 5

Made from cellulose and provides structure to cell