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melisa1 [442]
3 years ago
11

What structure is used to seal the DNA into an opening created by the restriction enzyme during recombinant DNA technology

Biology
2 answers:
Paul [167]3 years ago
6 0

Answer:

DNA Ligase

Explanation:

DNA ligase is a specific type of enzyme, that facilitates the joining of DNA strands together by catalazing the formation of phophodiester bond.  

Is used both DNA repair and DNA replicaation. It has extended use in molecular biology for recombinant experiments.

hram777 [196]3 years ago
3 0

Answer:

DNA ligase

Explanation:

DNA ligase is an enzyme responsible for the joining of DNA strand ends. If two pieces of DNA have matching ends, ligase can link them to form a single, unbroken molecule of DNA.

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During human fertilization, an egg and a sperm cell unite. which structures in these cells carry the genes that will be transfer
ArbitrLikvidat [17]

Answer: C. Chromosomes

When an egg and sperm cell unite, fertilization follows. The chromosomes carry the genes that will be transferred to the offspring. They have threadlike bodies that made up of DNA and protein that carries hereditary information, which is used to help a cell grow and reproduce.

Furthermore, humans have 46 chromosomes and 23 in each sex cell and they are found in the nucleus of a cell.

 

5 0
3 years ago
How does the skeletal system help organs inside the body
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Answer and Explanation:

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6 0
3 years ago
Which of these organelles is not found in a fungal cell?
tigry1 [53]

Answer:

Chloroplast

Explanation:

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4 0
3 years ago
Gas exchange is important, because too much __ can be harmful to the body.
Nutka1998 [239]
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