How are unicellular organisms similar to multicellular organisms?

Unicellular and multi cellular organisms have some similarities and differences between them. The similarities between the two are listed below:

1.One big similarity between unicellular and multi cellular organisms is that the two of them are made up of cells.

2. The two organisms have similar genetic codes; both type of cells has DNA as hereditary material. The genetic code is universal and DNA sequence from a unicellular organism can be reproduced by a multi cellular organism and vice versa.

3. Both unicellular and multi cellular organisms have the same type of cell membrane. The cell membrane are made from phospholipids and they also incorporate different types of proteins.

4. Both organisms also have ribosomes in their cells. The ribosomes are responsible for the synthesis of proteins. Both cells synthesis proteins.

5. Both type of organisms have to obtain energy and nutrients to sustain their growth and energy.

i believe it would be the lungs.

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects