Bacteria

label the diagram below

a

b

c

d

e

f

g

capsule

pilli

cell membrane

nucleoid

cell wall

flagellum

ribosome

Match the following bacteria shapes to the correct term

• bacillus

• sphere

• coccus

• rod

• spirillus

• spiral

Which of the following is a true statement about bacteria?

• Bacteria exist in only a few environments on earth

• Bacteria can grow to extremely large sizes

• Most bacteria are harmful to humans

• Bacteria can be both harmful and helpful to humans

get their energy through consuming organic carbon. Most absorb dead organic material...​ ​ (a)  

• Heterotrophic bacteria
• Autotrophic bacteria

Match the following living of bacteria

• can only grow where there is no oxygen

• extremophilic bacteria

• high temperatures uo to 75 - 80 C

• aerobic bacteria

• can only grow where there is oxygen

• anaerobic bacteria

• extreme for most life forms

• thermophilic bacteria

• live in total darkness by thermal vents

• deep in the ocean

Match the following

• stentor

• 
• amoeba

• 
• difflugia

• 
• paramecium

• 
• euglena

• 

draw diagram to describe phagocytosis in amoeba

list some of the ways bacteria affect people