Question

PLS HELP ME I NEED THIS ASAP!!!

Each cell has _____________________ genes activated depending on it's job and what kind of cell it is.
It is the presence of _______________ that causes the
repressor protein to fall off and unblock the gene on
the lac operon.
If a gene is turned on then it is being ________________.
An additional circular chromosome found in some
bacteria that is used in genetic engineering.

Answer 1

Each cell has ______(Sorry I don't know this one either)______ genes activated depending on it's job and what kind of cell it is.

It is the presence of ____Lactose____ that causes the repressor protein to fall off and unblock the gene on the lac operon.

If a gene is turned on then it is being ______expressed______.

An additional circular chromosome found in some bacteria that is used in genetic engineering. Plasmid

Answer 2

The fill the blanks are as follows:

Depending on the job and type of cell, each cell has over 20,000 genes activated.

When lactose is present, the repressor protein falls off and the gene on the lac operon is unblocked.

When a gene is turned on, it means it is being expressed.

A plasmid is an extra circular chromosome present in some bacteria utilized in genetic engineering.

What are genes?

Genes are small bead-like structures present on chromosomes. They are the basic units of heredity, and they help in the production of RNA and protein.

Genes contain codes and instructions to perform many processes.

They carry information that determines your traits and is passed down to the next generation.

Thus, fill the blanks are (a) over 20,000 (b)Lactose (c)Expressed (d) plasmid.

Learn more about genes, here:

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