Heyaa Mates!❤❤
Explain about DNA❔❔
NEED A PERFECT ANSWER WITH
PIC✅✅
SPAMMERS STRICTLY NOT
ALLOWED❌❌❌
Answers
DNA, also known as Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses.
Here is a pic of a DNA:
Hope this helps! Pls mark me as brainliest!
______________________
What is DNA in detail?
→Deoxyribonucleic acid, or DNA, 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 children.
What is DNA and why is it important?
→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 is DNA is formed?
→DNA is made of chemical building blocks called nucleotides. ... To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating. The four types of nitrogen bases found in nucleotides are: adenine (A), thymine (T), guanine (G) and cytosine (C).
What are the 3 types of DNA?
→Three major forms of DNA are double stranded and connected by interactions between complementary base pairs. These are terms A-form, B-form,and Z-form DNA.
What is the purpose of DNA?
→Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information.
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 DNA affects our lives?
→DNA is the genetic material, or instructions, that makes us who we are. It determines certain traits, such as our height and eye colour, as well as how our bodies function. ... These proteins cause the cell to produce a certain hair colour and make your body react in a certain manner.
Who invented DNA?
→Many people believe that American biologist James Watson and English physicist Francis Crick discovered DNA in the 1950s. In reality, this is not the case. Rather, DNA was first identified in the late 1860s by Swiss chemist Friedrich Miescher.
______________________
