Biology, 25.04.2020 07:51 makalanharrison
Bacteria can cause many diseases, including diptheria, meningitis, and pertussis. However, there are also beneficial bacteria that
help with digestive processes, the decomposition of dead matter, and the fermentation of yogurt and cheese.
Viruses can also cause diseases, including influenza, HIV, and varicella. Although viruses are not generally considered beneficial
what is one positive use for viruses?
OA.
Viruses help organisms manufacture vitamins and fatty acids.
OB.
Viruses have a low rate of mutation, so they are easier to cure.
OC.
Viruses can be used to insert genetic material into cells during gene therapy.
OD.
Viruses can be used as non-toxic decomposers to break down dead matter.
Answers: 2
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
Biology, 22.06.2019 06:00
What is the statement plant growth is affected by the color light
Answers: 2
Biology, 22.06.2019 16:20
Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside
Answers: 2
Bacteria can cause many diseases, including diptheria, meningitis, and pertussis. However, there are...
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