Why is DNA polymerase so important?
DNA polymerase adds nucleotides to the three prime end of a DNA strand one nucleotide at a time. When a cell divides, DNA polymerases are needed so that the cell’s DNA can duplicate. It allows a copy of the original DNA molecule to be passed to each new cell.
What is DNA and RNA used for?
The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides, each containing a five-carbon sugar backbone, a phosphate group, and a nitrogen base. DNA provides the code for the cell’s activities, while RNA converts that code into proteins to carry out cellular functions.
What is DNA What is its function?
DNA structure and function. DNA is the information molecule. It stores instructions for making other large molecules, called proteins. These instructions are stored inside each of your cells, distributed among 46 long structures called chromosomes.
What is DNA and why is it important?
DNA is pivotal to our growth, reproduction, and health. It contains the instructions necessary for your cells to produce proteins that affect many different processes and functions in your body. Because DNA is so important, damage or mutations can sometimes contribute to the development of disease.
How is DNA important to life?
DNA is vital for all living beings – even plants. It is important for inheritance, coding for proteins and the genetic instruction guide for life and its processes. DNA holds the instructions for an organism’s or each cell’s development and reproduction and ultimately death.
How does DNA affect us?
An organism’s DNA affects how it looks, how it behaves, and its physiology. So a change in an organism’s DNA can cause changes in all aspects of its life. Mutations are essential to evolution; they are the raw material of genetic variation. Without mutation, evolution could not occur.
How do you explain DNA?
DNA stands for deoxyribonucleic acid, which is a molecule that contains the instructions an organism needs to develop, live and reproduce. These instructions are found inside every cell and are passed down from parents to their offspring.
What do you mean of DNA?
Deoxyribonucleic Acid
What is DNA in your own words?
Your DNA is what makes you uniquely you. It’s that double helix that your genes are made of. DNA stands for deoxyribonucleic acid, sometimes called “the molecule of life,” as almost all organisms have their genetic material codified as DNA.