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Lostsunrise [7]
3 years ago
15

Viruses and bacteria can both be pathogens,

Biology
2 answers:
ad-work [718]3 years ago
3 0

Answer:

True

Explanation:

Bacteria generate toxins which can be classified as either exotoxins or endotoxins. Exotoxins are generated and actively secreted; endotoxins remain part of the bacteria. Usually, an endotoxin is part of the bacterial outer membrane, and it is not released until the bacterium is killed by the immune system.Most viral infections eventually result in the death of the host cell. The causes of death include cell lysis, alterations to the cell's surface membrane and various modes of programmed cell death. Some viruses cause no apparent changes to the infected cell.

vodomira [7]3 years ago
3 0
True. Viruses can be enveloped which makes it harder for WBC to fight off
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Because the particles do not dissolve completely, you can separate the different components

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3 years ago
How can a zygote receive an abnormal chromosome number?
noname [10]

Explanation:

Some chromosomal conditions are caused by changes in the number of chromosomes. These changes are not inherited, but occur as random events during the formation of reproductive cells (eggs and sperm). An error in cell division called nondisjunction results in reproductive cells with an abnormal number of chromosomes

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Luden [163]

Answer:

The statement is false.

Explanation:

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Consider the paragraph above. What is one chemical property of iron?
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