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Darina [25.2K]
2 years ago
11

In which beaker were the particles moving the most slowly?

Biology
1 answer:
denis23 [38]2 years ago
6 0

Answer:D, 3c is slowest, lower the temperature, the lower the movement, the lower the engery.

Explanation:

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A scientist thinks that a certain chemical is a mutagen. She exposes plant cells to a large amount of this chemical in the labor
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Answer:

The cells change after being exposed to the chemical, and this change is passed to the next generation of cells.

Explanation:

A mutation is any change, whether big or small, that occurs to the nucleotide sequence of a gene in a cell as caused by mistake during replication or induced by a mutation causing substance. These mutation-causing substances are called MUTAGEN.

A MUTAGEN is any substance that causes genetic mutation in an organism's cell. These changes in the nucleotide sequence can affect one or more phenotypic characteristics of the affected organism, which is also passed to offsprings because it is a genetic change.

Hence, a plant cell exposed to this mutagen will be induced to mutate.

Hence, the cells changing after being exposed to the chemical, which is also passed to the next generation of cells best provides explanation that the chemical is a MUTAGEN.

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3 years ago
Describe the chemical composition of bone.<br><br> please answer in your own words
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2 years ago
Which of the following is true about soil color? a. A dark color indicates that the soil is poor in organic matter. b. Bright ye
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The only one correct answer would be:

c. Yellow or red hues in the soil indicate the presence of iron or aluminum. 
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The cell cycle requires energy. Which process supplies this energy so that the cell cycle can take place in all living things
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Answer:

Cellular respiration

Explanation:

All living cells strictly require energy in form of ATP to perform their cellular functions. This energy is obtained when food molecules are broken down on their cells in order to release the stored energy in their bonds. This anabolic process is called CELLULAR RESPIRATION.

CELL CYCLE is one of the cellular functions performed by a cell, as every cell needs to undergo division. According to this question, the cell cycle requires energy, which is also supplied via the process of CELLULAR RESPIRATION.

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