2.
The smallest unit of life is the _____.
(1 point)
cell
homeostasis
organism
protein
3.
The nucleus is the largest of the _____.
(1 point)
chloroplasts
mitochondria
organelles
ribosomes
6.
Which is not found in animal cells?
(1 point)
central vacuole
cytoskeleton
rough endoplasmic reticulum
smooth endoplasmic reticulum
7.
Which of these measures will not help a viral infection?
(1 point)
antibiotics
controlling animals that spread disease
improving sanitary conditions
vaccinations
8.
Organic compounds always contain ____.
(1 point)
water
oxygen
nitrogen
carbon
9.
Which of these is NOT part of an atom?
(1 point)
element
proton
neutron
electron
10.
The passive transport of water through a membrane is ____.
(1 point)
osmosis
fermentation
equilibrium
active transport
My answers:
2. cell
3. organelles
6. central vacuole
7. controlling animals that spread disease
8. carbon
9. element
10. osmosis
4 answers
Number 7: Controlling animals that spread disease is a good way of preventing viral transmission of disease. Swine flu is a good example of this. Antibiotics, however, have NO effect on viruses at all.
All are correct but 7 it is antibiotics.