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The movement of DNA within a cell is driven by various cellular processes, such as molecular motors and enzymes that help to unwind, replicate, and transcribe the DNA. These processes involve the interaction of proteins with the DNA molecule, allowing it to move and carry out its functions within the cell.
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What causes the DNA fragments to move within the gel during gel electrophoresis?
During gel electrophoresis, DNA fragments move within the gel due to the application of an electric field. The negatively charged DNA molecules are attracted to the positive electrode, causing them to migrate through the gel at different rates based on their size and charge.
What is the net charge of DNA and how does it impact its function within the cell?
The net charge of DNA is negative due to the phosphate groups in its structure. This charge helps DNA interact with positively charged proteins in the cell, allowing for processes like gene expression and replication to occur.
Mechanism of cacl2 in competent cell preparation?
competence is the phenomenon exhibited by the cell during the particular stage of cell cycle by bacteria....it is log phase. During this stage the cell can accept any foreign DNA to enter in to it...so cell are grown upto the log phase or mid log phase and then transformed with the plasmid DNA
What substance contains instructions for life?
DNA is the substance within every living cell that contains the instructions for life.
What is the action of cacl2 to make a bacterial cell competent?
This is because the Ca ions being positively charged attack both the negatively charged DNA and also the lipopolysaccharide membrane. Thus, the DNA can then pass through the cell on subsequent heat shock treatment.
Why does mitochondrial DNA get copied more often than cellular DNA?
Because for every cell there are many mitochondria within it so for the daughter cell to have the same amount of mitochondria all their DNA must be copied. but there is only one set of DNA within the nucleus of the cell for the cell itself so that only needs to be copied once. if that makes any sense?
Where are the DNA insrutuctions located in the cell?
DNA is located within the nucleus of a cell (eukaryotic)
What is he control center off the cell where DNA is found?
DNA is located within the nucleus of a cell.
Which statement is most likely to apply to a cell that has DNA within its cytoplasm?
A cell that has DNA within its cytoplasm is stored as chromatin. DNA is stored in the nucleus which is located in the cytoplasm.
Most of the cells DNA is found within this structure?
The Cell's Chromatin are located within The Cell's Nucleus.
What can DNA be found in the cell?
The Cell's Chromatin are located within The Cell's Nucleus.
What are the main products produced in a cell?
The main product produced within a cell is ATP. The cell also makes enzymes, hormones and other proteins based on DNA information.
What phase do cell makes a copy of its DNA?
DNA Replication, in Mitosis.
What is the DNA material within a cell that wraps around proteins called?
The DNA material within a cell that wraps around proteins is called chromatin. Chromatin is composed of DNA and proteins, mainly histones, which help in compacting and organizing the DNA within the cell nucleus.
When the cell has not yet gone through mitosis does the cell do anything to the DNA?
The DNA makes copies of its self.
Where is DNA stored in a eukaryotic cells?
DNA of eukaryotic cell is present in nucleus.
Which structure contains DNA within the cells nucleus?
Chromosomes contain DNA within the cell nucleus.
