Prokaryotic and Eukaryotic Cells

Question 1

Size?

Answer 1

E - animal - 10-30um
- plant - 10-100um
P- 1-10um

Question 2

DNA?

Answer 2

E - combo with histone

P - simple duplex not associated with histones

Question 3

Nucleus?

Answer 3

E - contains nucleus

P - absent

Question 4

Ribosomes?

Answer 4

E - 80S with subunits

P - 70 S with subunits

Question 5

Internal membranes?

Answer 5

E - yaaa like ER, GA, lysosomes

P - mostly absent

Question 6

Electron transport and ATP synthesis?

Answer 6

E - inner membrane of organelles like mito and chloro

P - localised on cell membrane

Question 7

Cytoskeleton?

Answer 7

E - microtubules, microfilaments, intermediate filaments

P - cytoskeletal elements that assemble into dynamic, filamentous structures at precisely defined subcellular location

Question 8

Mitotic Spindle?

Answer 8

E - temporarily in mitosis and meiosis

P - absent

Question 9

Cell Wall?

Answer 9

E - present in fungal and plant cell

P - present but has muramic acid