Science Quiz / Genetics Unit Review

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Can you name the the Genetics unit definition?

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The nucleic acid that contains the genetic information for cell growth, division, and function
Genes are located on structures called
Different parts of the cell that have specialized functions
Characteristic of a person or organism eg. eye colour
How many chromosomes do humans have?
Are the building blocks of life. Every living thing is made up of one or more
Characteristics of the way one acts. A sheepdogs herding instinct and a retrievers desire to fetch are good examples
When you can see the chromosomes (the string has condensed and become thick enough to see)
Characteristics of one’s physical makeup. These include hair colour, eye colour and height
The study of inherited traits
Pictorial family trees where individuals showing a particular trait are marked.
People with two of the same allele for a trait
The process of cell divsion which results in the production of two daughter cells from a single parent cell.
Different forms (versions) of the same gene are called
When two different alleles are present
Short name for deoxyribonucleic acid
Spindle fibers move chromosomes to middle of the cell
QuestionAnswer
Gender that a circle represents on a pedigree
A tool that shows the combinations of alleles
The gene or allele that is expressed (seen) in an organism’s genotype. This trait masks the recessive trait
Dividing of the chromosomes (including the DNA)
The center of the cell, the ‘brain’ of the cell
Type of trait that you show (is expressed like eye color)
Bb
bb
Father of genetics (the guy in in the pea garden)
BB
A coiled thread-like structure that contains the DNA
This trait is not expressed in the organism’s phenotype even if it is present (unless is homozygous)
The pair of genes you are carrying is called your
Actual division of the cells
Hereditary unit that controls a particular characteristic or trait
Gender that a square represents on a pedigree
When chromosmes get pulled all the way to the poles and you start to see two cells.

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Created May 26, 2012ReportNominate
Tags:genetic, review, unit

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