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Classic Genetics


Feature Writer Articles in Classic Genetics

Introduction to Classical Genetics
Classical genetics is the oldest field within genetic science, and an essential foundation for several other disciplines.


Contributing Articles in Classic Genetics

50 Genetic Ideas You Really Need to Know
Genetics' hottest topics from genetically modified foods to genetic testing are explained in Times science editor Mark Henderson's popular science book.
Incomplete Dominance and Codominance
Incomplete dominance and codominance are often confused with one another, but by understanding the basic mechanisms behind these two traits, students can tell them apart.
Structure and Function of DNA
It is important for biology students who study DNA to understand the function and structure of this important molecule in the cell.
Understanding Dominant and Recessive Traits
Understanding the differences between a dominant and recessive trait and the functions of alleles is important to knowing how basic genetic inheritance works.
Small-scale Genetic DNA Mutation
The result of these genetic mistakes can range from no effect on the organism to the production a defective cellular protein that may have disastrous implications.
Hereditary and Somatic DNA Mutations
There are two main categories of genetic mutation based on the type of cell they occur in. Changes to a person's DNA can be inherited or acquired after fertilization.
What Is a Genetic DNA Mutation?
A mutation is a rare change in a gene's DNA sequence that can result in a defective cellular protein. This article covers the basics of genetic mutation.
Nucleotides and Nucleic Acids DNA & RNA
This collection of articles explores the components and function of deoxyribonucleic acid (DNA), ribonucleic acid (RNA) and the cellular energy carrier ATP.
Ploidy: Diplod and Haploid
Humans are diploid organisms with two sets of homologous chromosomes, but we also contain haploid sex cells with one set and half the number.
DNA: Duplicated and Homologues
Sexual reproducers have 2 sets of homologous chromosomes. Cells must duplicate DNA prior to cell division. What is the distinction between duplicates and homologues?
Chromosomes & Sister Chromatids
When is DNA considered a chromosome? What is a sister chromatid and how does it differ from a chromosome? The article unravels some of the lingo of DNA.
Asexual and Sexual Reproduction
Some living things reproduce by cloning; producing offspring that are genetically identical to the parent. Organisms that procreate sexually create genetic novelty.
What Is Mitotic Cellular Division?
In order for organisms to grow, develop and maintain life, cells must divide. Cellular division involves the basic stages of interphase, nuclear division and cytokinesis.
Polymerization of DNA & RNA Building Blocks
Prior to cell division, a new copy of DNA must be built. And in order for our cells to make proteins, RNA must be created from the DNA template. How is this accomplished?
Nucleotides and Nucleic Acids
What kind of molecules are nucleotides and nucleic acids and what are they made of? This article covers the basics.
Nucleic Acid Function - DNA and RNA
Nucleic acids, such as deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are the vital genetic blueprints, messengers and builders of the cellular world.
Nucleic Acid DNA & RNA Synthesis
What are deoxyribonucleic and ribonucleic acid made of, and how are these big molecules of genetic information built? This article explains the basics.
Pheremones Decide Mice Sexuality
A mouse genetic study in which the TRPC2 gene was eliminated turned males and females into dominant bisexuals.

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