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What do we call making a copy of DNA?
Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell.
What is the process of turning DNA and making a whole new copy of DNA called?
DNA replication
Each of these single strands acts as a template for a new strand of complementary DNA. As a result, each new cell has its own complete genome. This process is known as DNA replication.
Why is DNA replication called semi conservative?
DNA replication is semi-conservative because each helix that is created contains one strand from the helix from which it was copied. The replication of one helix results in two daughter helices each of which contains one of the original parental helical strands.
What process is used to create a clone?
In the process of mitosis or cell division, the cell literally creates clones of itself – daughter cells with the same exact copy of DNA that the parent cell has. So every time a cell undergoes mitosis, you get a cell clone.
How is DNA read and synthesized?
Reading DNA The four chemical bases in DNA (A, C, G, and T) create a code. Cells “read” this DNA code to make proteins, the building blocks of all organisms. This is done in two steps: • Transciption – Copying the directions – Transcription • Translation – Reading the copy to string together the small molecules (amino acids) that make
What is the process of making a copy of a gene?
Transcription Transcription is the process of making an RNA copy of a gene sequence. This copy, called a messenger RNA (mRNA) molecule, leaves the cell nucleus and enters the cytoplasm, where it directs the synthesis of the protein, which it encodes. Transcription is one of the fundamental processes that happens to our genome.
How does a cell read DNA to create a protein?
Cells read DNA in small portions (genes) to create a protein. To do this, the cell must first make a copy of the gene’s code to send to the protein-building machinery. This process is called transcrip-tion. Using the following materials, follow the steps below to see how this is done.
How does DNA copy itself during cell division?
DNA’s unique structure enables the molecule to copy itself during cell division. When a cell prepares to divide, the DNA helix splits down the middle and becomes two single strands. These single strands serve as templates for building two new, double-stranded DNA molecules – each a replica of the original DNA molecule.