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riadik2000 [5.3K]
3 years ago
6

Which definition is correct?

Biology
1 answer:
Arada [10]3 years ago
7 0

Whereas a change that causes change in chemical composition of a substance is known as chemical change. For example, A new substance is always formed in a chemical change. Thus, we can conclude that the definition a chemical change produces a new substance by breaking and forming new bonds, is correct.

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Where does translation occur in a cell
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Ribosomes located in the cytoplasm

Explanation:

Translation is the second process involved in protein synthesis. It is the process whereby protein is synthesized from an mRNA molecule. Initially, the information contained in the DNA molecule is transcribed into RNA molecule in the nucleus of eukaryotic cells.

The mRNA molecule then leaves the nucleus and attaches to a complex of RNA and protein called RIBOSOME, which is found floating freely in the cytoplasm or attached to Endoplasmic Reticulum. The Ribosome is an organnelle regarded to be the site of protein synthesis.

Hence, translation starts when the mRNA molecule attaches to the Ribosome in the cytosol of the cell.

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Explain how different kinds of chemical reactions interact in metabolism of the human body
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Answer:

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5 0
3 years ago
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Mutations in the genetic code can occur when _____.
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D) the cell divides in to daughter cells. Mutations occur either when they multiply or when they are interrupted by something....Hope it helps ;) 
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<u>Mercurial </u>describes someone whose mood or behavior is changeable and unpredictable, or someone who is clever, lively, and quick. with a <u>mercurial teacher</u> you never know where you stand.

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learn more about mercurial here:

brainly.com/question/9603293

#SPJ4

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