DNA Replication College Essays Samples For Students

Question 2

Non covalent bonds attach the paired bases that compliment each other. The bond serves a strengthening feature in attaching the complimentary pairs. The bases that are complimentary in the bases of a DNA are G= guanines, A= adenines, C= cytonines and T= thymines. The bonding process of bases is done when G bonds with C, T bonds with A. This is the rule for bonding of the DNA bases. These are strongly found between the base and nucleotides that are completed when the four bases interact to make a adenosine monophosphate (Audesirk, et al., 2011).

Structure of the DNA 3

The polymer of the DNA is referred ...

Biology

(Department)

DNA and its importance in our lives

Introduction
Deoxyribonucleic acid (DNA) is a long linear polymer located in the nucleus of a cell. It is developed from nucleotides and shaped like a double helix. It is related to the transmission of hereditary information from one generation to the second generation. DNA contains the information for the development as well as reproduction of an organism, thereby leading to a normal life. In the year 1953, James Watson, a biologist, and Francis Crick, a physicist, discovered the structure of DNA in a laboratory in England (LEROY, 2003). The structure of DNA helped scientists to know the process ...

Introduction: Genetic mutations are associated with changes in the genomic sequence that are the main cause of diversity among organisms. The changes in genetic sequence can occur at any instance and are known to have different consequences. Mutations are often associated with a change that affects the nucleic acids in most organisms. Nucleic acids are considered as the building blocks of DNA. On the other hand, DNA are associated with the storage of information that is transferred to the offspring during reproduction. Mutations are associated with diversity and considered as an essential part in evolution. Genetic mutation is considered to ...

Microevolution refers to the change that occurs in allele frequencies as a result of natural selection, gene flow, genetic drift and mutation. Macroevolution on the other hand refers to trends, big-scale patterns and change rates in families and other more overall species’ groups. A species refers to a group of organisms that are able to interbreed giving rise to viable offspring. A population refers to organisms of the same species that have interbred and live at the same geographical location at the same time.
There are four forces that influence micro to macro evolution. These include; mutation, selection, genetic drift ...