Biology High School

Normal cells have a contact inhibition feedback mechanism that prevents the cells
from replicating when other cells are touched. A diagram of cells with contact
inhibition and cells without contact inhibition is shown.

Which statement best describes what will happen to cells in an organism that lack
contact inhibition?

ANSWER CHOICES

The cells will stop replicating once one layer is produced as other body cells will crowd them out.

The cells replicate into the food supply for each cell is used, causing each cell to die

The cells will continue to grow causing a tumor in the body

The cells will replicate normally replacing body cells that die

Normal Cells Have A Contact Inhibition Feedback Mechanism That Prevents The Cellsfrom Replicating When

Answers

Answer 1

The statement that best describes what will happen to cells in an organism that lacks contact inhibition is that the cells will continue to grow to cause a tumor in the body.
The correct option is C.

What is contact inhibition in cells?

Contact inhibition refers to a process by which cells that are growing when they come in contact with each other will stop the growth of more cells.

Contact inhibition is a form of feedback inhibition mechanism that enables cells to prevent the excessive growth of cells in the body.

Normal cells have a contact inhibition feedback mechanism. However, some cells lack this feedback mechanism of regulation. Hence, the cells have excessive growth resulting in the formation of tumors.

Examples of cells that lack this feedback mechanism of regulation are cancer cells.

Learn more about cancer cells at: https://brainly.com/question/373177

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Related Questions

Explain why the potential energy increases when ice starts to melt and becomes liquid water.
Enter your answer in the space below.
swer inside this box

Answers

Answer:

Explanation:

While the ice melts kinetic energy is being added to the particles. This breaks the bond and causes a change of state making the solid become a liquid.

the dna with the gene of interest for a cloning experiment was left on the lab bench overnight (instead of storing it in the freezer). as a result, it was degraded. they didn't know the dna was left out and used it in the experiment. the plasmid, however, was stored correctly. the vector contains a gene for ampicillin resistance. after the transformation procedure, the bacteria were plated on media containing ampicillin. what results are expected from this faulty molecular cloning experiment?

Answers

In a molecular cloning procedure, the DNA to be copied is extracted from a target organism and split into smaller DNA fragments in a test tube using enzymes.

These pieces are subsequently joined with vector DNA to produce recombinant DNA molecules. After that, a host organism is given the recombinant DNA (typically an easy-to-grow,strain of E. coli bacteria). Recombinant DNA molecules will be duplicated alongside the host DNA in the resulting population of organisms. These are transgenic or genetically modified organisms because they have foreign DNA pieces. Thus, the term "clone" is frequently used to describe both the bacterial population and the recombinant DNA molecule. In actuality, molecular cloning refers to the scientific techniques utilised to put them together.The idea arose that different DNA sequences could be inserted into a plasmid and that these foreign sequences would be carried into bacteria and digested as part of the plasmid. That is, these plasmids could serve as cloning vectors to carry genes.

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Order the steps that occur as a protein is synthesized within a cell and finally excreted for use outside of the cell.

Answers

Answer:

1. The protein is synthesized within the cell using the information in the cell's DNA.

2. The protein is folded into its final shape.

3. The protein is transported to the cell membrane.

4. The protein is excreted from the cell, typically with the help of special protein-transporting molecules.

5. The protein is now outside of the cell and can be used for its intended purpose.

Explanation:

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