Question 1

What is the type of bacteria microorganisms?

Accepted Answer

prokaryotes

Answer

eukaryotes

Answer

fungi

Answer

protists

Question 2

which of the following statements is correct?

Accepted Answer

Archaebacteria  can live in harsh conditions

Answer

Both Archaebacteria and Eubacteria can live in harsh conditions

Answer

Eubacteria can live in harsh conditions

Answer

Archaebacteria can't live in harsh conditions

Question 3

Choose the correct  statement

Accepted Answer

Eubacteria are common bacteria such as cyanobacteria

Answer

Archaebacteria are common bacteria such as cyanobacteria

Answer

Eubacteria are the oldest bacteria on earth

Answer

Eubacteria can live in cow's stomach

Question 4

Which type of bacteria can live in extreme temperatures?

Accepted Answer

Archaebacteria

Answer

all types of bacteria

Answer

Eubacteria

Answer

Cyanobacteria

Question 5

Choose the correct statement

Accepted Answer

Some bacteria are good others are harmful

Answer

all bacteria are good for humans

Answer

all bacteria are harmful for humans

Question 6

The round shape bacteria are called

Accepted Answer

cocci

Answer

bacilli

Answer

spirilli

Answer

diplo

Question 7

a rod-shaped bacterium is called

Accepted Answer

bacillus

Answer

coccus

Answer

spirillum

Answer

staphylo

Question 8

Bacteria colony that looks like grapes is called

Accepted Answer

staphylo

Answer

diplo

Answer

strepto

Answer

bacilli

Question 9

choose the correct sentence

Accepted Answer

Bacteria can reproduce sexually and asexually

Answer

Bacteria can only reproduce sexually

Answer

Bacteria can only reproduce asexually

Question 10

what is the name of the asexual reproduction of bacteria?

Accepted Answer

binary fission

Answer

mitosis

Answer

fertilization

Answer

conjugation

Question 11

what is the name of sexual reproduction of bacteria?

Accepted Answer

conjugation

Answer

budding

Answer

vegetative reproduction

Answer

binary fission

Question 12

choose the correct statement

Accepted Answer

conjugation requires 2 parent bacteria and lead to genetic variation

Answer

conjugation requires one parent cell

Answer

binary fission allows genetic variation

Answer

conjugation requires DNA duplication

Question 13

Gram positive bacteria have _______ color

Accepted Answer

purple/blue

Answer

red/pink

Answer

yellow

Answer

green

Question 14

Gram negative bacteria have ______ color

Accepted Answer

Red/pink

Answer

green

Answer

purple

Answer

blue

Question 15

endospores are

Accepted Answer

thick layer produced by bacteria to protect itself

Answer

thin layer that protects bacteria

Answer

layers that are always found in bacteria

Answer

type of bacteria

Question 16

Obligate aerobe bacteria do not require the presence of oxygen.

Accepted Answer

false

Answer

true

Question 17

Chemosynthetic bacteria require the presence of ________ to produce food.

Accepted Answer

inorganic compounds

Answer

sunlight

Answer

water

Answer

organic compounds

Question 18

Photosynthetic bacteria traps light energy to produce food.

Accepted Answer

True

Answer

False

Question 19

Heterotrophs are type of bacteria that produce their own food.

Accepted Answer

False

Answer

True

Question 20

Bacteria can be killed by ______

Accepted Answer

antibiotics

Answer

antivirals

Answer

analgesic

Answer

anti-inflammatory

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