PRO cell

Question 1

Sir Robert Hooke is the first scientist who used the light microscope to observe cells. His study led to

Answer 1

the formulation of the cell theory.

Question 2

The microscope that allows us to observe the detailed cellular structures is called

Answer 2

electron microscope

Question 3

correctly arrange the order of organization of multicellular organisms?

Answer 3

Which of the following correctly arrange the order of organization of multicellular organisms?

Question 4

Which of the following domains do NOT contain prokaryotic cells?
Domain archaea
Domain bacteria
Domain eukarya

Answer 4

Domain eukarya

Question 5

Based on the composition of cell wall, prokaryotes in general can be classified as

Answer 5

gram + and gram –

Question 6

Which of the following is the major composition of bacterial cell wall?

Answer 6

peptidoglycan

Question 7

Capsule is

Answer 7

for adhering to surface

Question 8

Fimbriae is

Answer 8

for attachment

Question 9

Pili is

Answer 9

for transferring DNA to other bacterial cells

Question 10

Endospore is

Answer 10

for undergoing unfavourable conditions

Question 11

Bacteria use ____________ for locomotion.

Answer 11

flagella

Question 12

The circular DNA in bacteria is called

Answer 12

plasmid

Question 13

Bacterial DNA is housed in

Answer 13

cytoplasm / nucleoid

Question 14

The major reproduction method by bacteria is called

Answer 14

binary fission

Question 15

Which of the following correctly state the cellular structures in a typical prokaryotic cell?

Answer 15

No membrane-bounded organelles