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erastovalidia [21]
3 years ago
6

A galaxy is made up of gas ,dust ,and many stars .what do all stars have in common

Biology
2 answers:
Murrr4er [49]3 years ago
8 0

Answer:

Gravity holds the billions of stars together, and the densest region is in the center, called a core or bulge.

Explanation:

I rlly hope this works for you

Rashid [163]3 years ago
6 0

Answer:

They all came from the big bang.

Explanation:

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Hi

Below are five major steps of DNA or gene cloning:

1: You chose the gene or specific piece of DNA you need to clone and cut the gene with restriction enzymes from the source organism.

2: You need to choose a vector for the process of cloning and you will cut the vector with same restriction enzymes through which you have cut your target DNA sequence to be inserted into the vector.

3: You place the target gene into the vector and join or seal the gene with vector by using an enzyme called DNA ligase.

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The cloning is also called as recombinant DNA technology and is the main process that is being used in the production of insulin for diabetes patients. You can see below image for better understanding.

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6 0
3 years ago
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