Levels of Organization/Body systems
What is name of the level that is a group of cells?
Tissue
Which of the following is true about bacterial infections?
A. Bacteria always cause illness and death in humans.
B. All bacteria are harmful to the human body.
C. Some bacteria are harmless or even beneficial to humans.
D. Bacteria are unable to adapt to antibiotics.
C. Some bacteria are harmless or even beneficial to humans.
Which of the following is an example of a fungus?
A. Plasmodium
B. mushroom
C. E. coli
D. Giardia
B. mushroom
True or False: Protists have a nucleus
True
What do viruses need to be able to reproduce?
What level of organization is a protist?
A cell
Which is bigger: a virus or bacteria?
Bacteria!
All of the following are correct, except:
A. Antibiotics will kill both bacteria and fungi.
B. Both bacteria and fungi can be spread through the air and through touching infected surfaces.
C. Both fungi and bacteria can cause flu-like symptoms.
D. Both fungi and bacteria can be treated with prescribed medicines.
A. Antibiotics will kill both bacteria and fungi.
True or False: some protists can photosynthesize
True
Name an example of a virus
Cold, flu, corona, ebola
What is the function (job) of the body system shown in the picture?
To carry oxygen around the body and remove waste
How do you treat bacterial infections?
Antibiotics
Which of the following is a human health issue caused by fungi?
A. Athlete’s foot
B. Malaria
C. Influenza
D. Tuberculosis
A. Athlete’s foot
Where do protists commonly live?
In water or wet environments.
Which characteristic makes viruses different from living organisms?
Viruses require a host cell to reproduce. They are not made of cells.
What 2 body systems remove waste from the body?
Excretory and respiratory
Which of the following accurately describe bacteria as an infectious agent?
A. Bacteria, as an infectious agent, is a single-celled organism that enters the body and causes illnesses.
B. Bacteria, as an infectious agent, is a single-celled organism that lives inside the body and helps with digestion.
C. Bacteria, as an infectious agent, is a complex multicelled organism that can be avoided by washing your hands.
D. Bacteria, as an infectious agent, is a non-living object that enters the body through animal bites.
A. Bacteria, as an infectious agent, is a single-celled organism that enters the body and causes illnesses.
How do fungi reproduce?
Through spores (asexually) or through Hyphae (sexually)
What is a harmful protist called?
A parasite
Which of the following organisms cannot use cell division to grow?
A. Plants
B. Bacteria
C. Viruses
D. Animals
C. Viruses
Describe one way that a cell can maintain homeostasis
By allowing water in or out. By removing waste.
What is the purpose of a bacteria forming an endospore?
To protect itself when conditions are harsh (to hibernate)
How do fungi obtain nutrients?
They absorb nutrients from their surroundings
Malaria, a type of protist, infects 500 million people each year by infecting the red blood cells of its host. How is it transmitted to people?
Through mosquitos
What is the type of virus that infects bacteria?
Bacteriophage