Question

What role cell and molecular biology has played in solving the problem of human ancestry?

Answer 1

Hint - Cell biology is an exploration and study of life at the level of a cell, and the parts that make up a cell and how those parts function at the molecular level is called molecular biology or it is also the study of how cells interact with one another.

Complete answer:- To answer this question you must know the importance of cell biology in our day to day life.
Cell biology deals with cellular level mechanisms of the cell. Thus it basically involves the processes and anatomy of the cell. Molecular biology deals with the study of the molecular level of mechanisms. Hence molecular biology concentrates more on DNA based techniques and expression of genes.
It is used in plant science to show that two plants that look different have the same genetic origin.
Cell biology is also used for human health, to diagnose the disease and disorders , to treat the disease , for making antibiotics etc.
Forensic medicine uses cell biology and DNA fingerprinting to help solve the murders and assaults .Neither the court of law nor the criminal can escape the importance of cell biology.
Biotechnology uses the techniques and information from cell biology and genetically modified crops to produce alternative characteristics; to clone plants and animals ;to improve the quality of food and make it available at low costs etc.

Note:- it is important that everyone feels informed about how the increase in knowledge about cell biology will affect him or her and society in general. Society will have to make informed decisions about things such as organ transplantation into humans and to treat the problem of deficiency of vitamin A by Making golden rich which is rich in vitamin A.