A gene is a locus (or region) of DNA which is made up of nucleotides and is the
molecular unit of heredity. <sup>:Glossary</sup> The transmission of genes to an organism's
The DNA code for one hereditary trait is called a gene.
Heredity is the passing on of characteristics from one generation to the next. It is
the ... Through heredity, living things inherit traits from their parents. Traits are ...
Genes are made of a chemical called DNA (deoxyribonucleic acid). Genes are ...
Codon. This is a 3 letter sequence of DNA or messenger RNA code that stands
for .... This is an organism that has two different alleles for the same genetic trait.
... This means that traits are passed to offspring independently of one another. ....
of a fatty substance called ganglioside accumulate in the nerve cells in the brain.
Segments of DNA called "genes" are the ingredients. Each gene adds a ... in the
living organism. You need only one dominant allele to express a dominant trait. ...
There are several ways the genetic code can be altered. Sometimes genes are ...
Why does one kid have green eyes while another kid's eyes are brown? ... Or if
your mom has freckles, you might have freckles too because you inherited the
trait for freckles. ... Genes are found on tiny spaghetti-like structures called
chromosomes (say: ... The chromosomes and genes are made of DNA, which is
short for ...
... that genes correspond to one or more DNA sequences that carry the coding
information ... which he called traits, were passed down to successive
generations. ... that carried the information about these traits from one generation
to the next.
A trait in one generation can be inherited, but not outwardly apparent before two
more ... principles of inheritance that described the transmission of genetic traits
before genes ... In the case of the fruit fly, the allele that codes for brown body
color is ... trait associated with that genotype is called the phenotype of the
A gene is a segment of DNA containing the code used to synthesize a ... A trait is
any gene-determined characteristic and is often determined by more than one
gene. Some traits are caused by abnormal genes that are inherited or that are the
... The steps of the staircase consist of pairs of four types of molecules called ...
learn.genetics.utah.edu/content/inheritance/activities/pdfs/Inherited Human Traits Quick Reference_Public.pdf
interact in what is called a dominant or a recessive manner. ... While a few traits
are due to only one gene (and its alleles), most genetic .... This gene codes for.