Chapter 11- Introduction to Genetics

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Genotype
Genetic makeup of an organism
Diploid
Term used to refer to a cell that contains both sets of homologous chromosomes
Homozygous
Used to refer to an organism that has two identical alleles for a particular trait
Meiosis
Process by which the number of chromosomes per cell is cut in half through the separation of homologous chromsomes in a diploid cell
Allele
One of a numer of different forms of a gene
Phenotype
Physical characteristics of an organism
Haploid
Term used to refer to a cell that contains only a single set of chromosomes and therefore only a single set of genes
Heterozygous
Term used to refer to an organism that has two different alleles for the same trait
Crossing over
Process in which homologous chromosomes exchange portions of their chromatids during meiosis
Gamete
Specialized cell involved in sexual reproduction
Who is "the father of genetics"?
Mendel
Haploid numer is 8, what is the diploid number?
16
What type of cell would have a haploid number?
What type of cell would have a diploid number?
What two genotypes could Mendel's tall pea plant have?
Tt, TT