The creation of DNA fragments with ends that can join with other DNA is achieved by the use of restrictive enzyme analysis.
<h3>What are restriction enzymes?</h3>
They are enzymes utilized in genetic engineering or gene recombination technology to cut DNA at some specific points in other to have sticky ends.
The sticky ends DNAs are able to join with other DNAs using these ends. Another enzyme (Ligase) is utilized to join the DNA back once the desired DNA has been inculcated.
More on restriction enzymes can be found here: brainly.com/question/13944056
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Answer:
Two first the sponge can claim are
1. reproduce sexually
2. combine sperm and egg
Electronic arrangement of the Carbon atom is : 2, 4
In short, Answer would be Option A
Hope this helps!
The DNA double helix structure I guess.
