during process of embryogenesis , formation of multiple cell due to ..__________?

2 question
uncleotide contain information to make specific protein molecules__________ Gene or promotor or operator ..which one is right?
please help me .....

During the process of embryogenesis, the formation of multiple cells is due to cell division or mitosis. Mitosis is a type of cell division where one cell divides into two identical daughter cells.

Now, let's move on to your second question. Nucleotides contain information to make specific protein molecules. However, the options you provided are related to gene regulation, specifically in bacteria.

A gene is a specific sequence of nucleotides in the DNA that contains the instructions to make a protein. The information stored in the gene is transcribed into RNA, and then translated into a protein.

A promoter is a specific region of DNA located upstream of a gene. It acts as a binding site for RNA polymerase, initiating the transcription process.

An operator is another region of DNA found in bacteria that regulates gene expression. It is usually bound by a repressor protein, which prevents or allows transcription to occur based on the environmental conditions.

So, in this case, the correct answer is "gene" because nucleotides contain the information required to make specific protein molecules through the process of transcription and translation.