Which of the following is NOT a vector of a disease?
ticks
mosquitos
rats
viruses
3. Multiple Choice
30 seconds
1 pt
A carrier of a disease is:
someone who has a disease and shows no sypotoms
someone who has a disease
someone who is immune to a disease
someone who studies the spread of disease
4. Multiple Choice
30 seconds
1 pt
Which of the following do bacteria and protists NOT have in common?
cell membrane
cytoplasm
DNA
a nucleus
5. Multiple Choice
30 seconds
1 pt
The category of microbes includes:
plants
bacteria
paramecia
both bacteria and paramecia
6. Multiple Choice
30 seconds
1 pt
Cells do which of the following
create energy
reproduce
eliminate waste
all of the above
7. Multiple Choice
30 seconds
1 pt
You can find a nucleus in the cells of
animals, bacteria, fungi, and viruses
animals, protists, and viruses
animals and protists
animals and bacteria
8. Multiple Choice
30 seconds
1 pt
Single-celled organisms include:
plants
animals
protists
viruses
9. Multiple Choice
30 seconds
1 pt
You look at a microbe through a microscope that has an eyepiece that magnifies 10x and an objective lens of 40x. What is the total magnification of the microbe?
400
40
40
10
10. Multiple Choice
30 seconds
1 pt
Which of the following is not a kingdom of life?
bacteria
virus
fungi
protist
11. Multiple Choice
30 seconds
1 pt
What do humans and plants have in common?
both have a cell wall
both consume energy
both have chloroplasts
both are multicellular
12. Multiple Choice
30 seconds
1 pt
Which of the following lists structures in the human body from SMALLEST to LARGEST
organ, tissue, organelles, cells
cells, tissues, organelles, organs
cells, tissues, organs, organelles
organelles, cells, tissues, organs
13. Multiple Choice
30 seconds
1 pt
What is the only kingdom of life that has prokaryotic cells?
viruses
bacteria
protists
fungi
14. Multiple Choice
30 seconds
1 pt
Which of the following kingdoms are always single-celled?
fungi and bacteria
bacteria & protists
fungi & plants
viruses & bacteria
15. Multiple Choice
30 seconds
1 pt
Which of the following lists structure from smallest to largest?