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Which component is present in some viruses but absent in others?
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∙ 8y ago
Envelope
Wiki User
∙ 8y ago
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Is the cell nucleus for Protista present or absent?
Some Protista cells have cell walls, while others do not. Animal cells do not have cell walls, but plant cells do.
What is a chemical element that is absent from fats and oils?
Iron, Boron, Plutonium and may others.
What is meant by deficency?
A deficiency is a condition of unmet need(s), as when something that is required, is absent or absent in sufficient quantity or quality to fill the requirement (food, shelter, love, energy, and many others).
Viruses know which host cell to attack because of on the surface of the host cell?
viruses is one of tha sickess things people can getby touching doors and others ?
What is acellular obligatory parasite?
An obligatory parasite is a parasite which totally dependent on others for survival.
Does water produce fluoride?
Fluoride is a natural component in some waters and absent in others.
Is the cell nucleus for Protista present or absent?
Some Protista cells have cell walls, while others do not. Animal cells do not have cell walls, but plant cells do.
Is viruses harmful?
Yes, but some viruses are more harmful than others.
How do you infect others computers with viruses?
YOU don't infect other computers with viruses.
What Chemical element is absent from carbohydrates?
Iron, Boron, Plutonium and may others.
Does viruses contain RNA?
Some viruses contain RNA; these are known as retroviruses. Others contain DNA.
What is a chemical element that is absent from fats and oils?
Iron, Boron, Plutonium and may others.
What is wrong with writing viruses?
You are ruining an experience for others with computers.
Why are there no helpful viruses?
That is certainly not true. There are for example viruses that routinely wipe out almost the entire tentworm population. There are others that attack bacteria. Some viruses attack cancers!
Are viruses and bacteria alive?
bacteria is but for viruses some scientists believe they are alive and others think they dont so i can't give you an answer to that
Do some viruses have rna rather than DNA?
Yes, that is correct - some viruses have RNA, others DNA.
What does absent minded mean?
It means that a person is forgetful and concentrates on one matter to the exclusion of others.
