Universal Protective Cover

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Posted by admin | Posted in Parts And Stuff | Posted on 12-08-2017

Universal Protective Cover


Biology question true of false!!!?

1. Water is a (n)
(A) ionic compound and can dissolve only ions (B) non-polar molecule and can dissolve only other non-polar molecules (C) universal solvent and can dissolve anything (D)polar molecule and can dissolve many polar molecules and ions

2. Which of the folowing statements are true?
(A) Cholesterol serves no function in cell
(B)Human cells use lipids for energy storage and protective covering (C) Satured fats have a double bond between carbon atoms. (D) Lipids are not organic compounds.

3. Which of the folowing statements are true?
(A) Mitochondria are found in animal cells,but not in plant cells
(B) Chloroplasts are found in plant cells, but not in animal cells.
(C) Cell walls are found in both plants and animal cells
(D) All of the above are true

4. If a cell gets too large the surface area of the memberane may become
(A) too small to take in nutrients for the rest of the cell
(B) too large to keep organelles inside the cell

1. D
2. B
3. B
4. A

Originally posted 2010-08-21 14:14:01.

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