WorksheetsBacteria and Viruses
Total questions: 26
Worksheet time: 13mins
What are living microscopic prokaryotes that live almost everywhere, including inside your body.
virus
atoms
bacteria
electrons
A typical bacterial cell consists of 3 parts. which of these is NOT one of them?
cytoplasm
mitochondria
DNA
cell wall
Bacteria come in 3 shapes. Which of these is NOT one of them?
triangular
rod
round
spiral
Long whip-like structures that bacterial cells use for movement are called _______________.called flagella.
propellers
flagella
rotors
tails
Bacteria reproduce asexually by a process called ________________.
fusion
sexual reproduction
mating
fission
What forms when a bacteria builds a thick internal wall around its chromosome and part of the cytoplasm?
cell wall
virus
endospore
chloroplast
Bacteria can be beneficial to organisms during what two organic processes?
digestion and breathing
decomposition and photosynthesis
photosynthesis and cellular respiration
decomposition and digestion
Is influenza a virus or bacteria?
virus
bacteria
What percentage of our atmosphere consists of Nitrogen gas?
31%
52%
78%
98%
Certain plants have root nodules which contain bacteria that transforms the nitrogen gas into a usable form. This is called ________________.
nitrogen fixation
photosynthesis
cellular respiration
evaporation
Some bacteria clean up environmental pollution. This is called _______________.
digestion
decomposition
bioremediation
green energy
Harmful bacteria are known as _______________.
carcinogens
pathogens
viruses
fungi
Some bacteria can causes sickness. Which of these is not a bacterial disease? are streptococcus, botulinum , and e-coli.
Covid-19
streptococcus
botulinium
e-coli
Is Tuberculosis a bacterial disease or viral disease?
viral
bacterial
Medications that stop the growth and reproduction of bacteria are called ________________.
vaccines
anti-depressants
ibuprophren
antibiotics
The process of heating food to a temperature that kills most bacteria is called _______________.
pasteurization
boiling
scorching
photosynthesis
Is anthrax a virus or bacteria?
virus
bacteria
Which of these is NOT a virus?
Covid-19
Streptococcus
HIV
Ebola
Which of these is living?
bacteria
viruses
bacteria and viruses
neither bacteria nor viruses
A tiny, nonliving particle that invades and then multiplies inside a living cell is called a/an ______________.
atom
bacterium
virus
ribosome
Is Hepatitis- B a virus or a bacteria?
virus
bacteria
The only way a virus is like a living thing is:
they can sing
they multiply
they can breathe
they perform photosynthesis
A living thing that provides a source of energy for the virus.
chloroplast
mitochondria
parasite
host
Viruses have two basic parts, what are they?a protein coat that protects the virus and an inner core made of genetic material.
ribosomes and mitochondria
nucleus and vacuole
protein coat and genetic material
chloroplasts and mitochondria
Substances that stimulate a person's immune system to produce immunity to a specific viral disease, which protects that person from that disease are called _________________.
antibiotics
vaccines
anti-depressants
anti-diarrheals
Is Rabies a virus or a bacteria?
virus
bacteria
