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Genetics and Evolution

Name: __________________________________
Across
Reproduction involving 1 parent
The amount you exercise or your diet are aspects of your __________ which effects your health.
A new cell created from cell division is called a _________ cell.
These influences include pollution and where you live.
Physical characteristics of an organism
Number of daughter cells created in mitosis
Diagram that is used to predict an outcome of a particular cross or breeding experiment
This trait will be expressed if one of the parents has the gene for that trait.
Deoxyribonucleic acid
Father of Genetics
Number of daughter cells created in meiosis
In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called ______________.
Having the same alleles for a trait (AA, aa)
Reproduction involving 2 parents
The basic physical and functional unit of heredity.
An alternative form of a gene
Down
Recorded ancestry; used to determine chances of inheriting traits
Change over time
Passing on genes.
How sex cells or gametes reproduce
Having different alleles for a trait (Aa)
How body cells reproduce
Modifications in an organism that enable it to adjust to life in a new environment.
The study of heredity and the variation of inherited characteristics
Gene combination
This trait only appears if inherited from both parents
The basic structural, functional, and biological unit of all known living organisms
A characteristic that is caused by genetics