smart asked in Science & MathematicsBiology · 6 months ago

Can you help me answer some biology questions from science?

If small sugars are combined to build large molecules of starch, this would be an example of a(n) __.

catabolic reaction

decomposition reaction

anabolic reaction

exchange reaction

I think anabolic reaction

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_ is the part of the cell cycle in which the nucleus of a cell divides.

I think mitosis

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Cells use the molecule ___ directly for energy

I think ATP

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An atom's atomic mass is the total mass of all of its protons and neutrons.

True or false

I think true

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If you put some animal cells in a very strong salt solution, the cells will _

I think shrink

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Before a cell divides, it copies its complete set of DNA in the process of __.

active transport

mitosis

phagocytosis

DNA replication

I think DNA replication

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These questions below I think I know that answer to but it's better to make sure

Q25 Which of the following is a carbohydrate? My Answer: Starch

Q27: The celluar structure responsible for protein synthesis is the? My answer: ribosome

Q28: The cell theory states that My answer: all organisms are composed of one or more cells

Q30: Eukaryotic cells have My answer: a nucleus

1 Answer

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  • 6 months ago
    Favorite Answer

    Everything looks fine to me.

    For Q28, if this is a multiple choice question, then that would likely be correct. The Cell Theory also states that the cell is the fundamental unit of a living organism, and that cells can only arise from preexisting cells.

    For Q30, other possible answers might include mitochondria, and the internal membrane system (endoplasmic reticulum, Golgi body....). They also have things found in prokaryotic cells (plasma membrane, ribosomes...).

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