Borrow a copy of the “Genes and Heredity” handout and read pages 122-123. Copy the following definitions to page 59, or if you are out of space on 59, copy them to page 58.
Heterozygous - having two different alleles for a single trait - Ex: Tt
Homozygous - having two of the same alleles for a trait - ex: TT or tt
Wednesday, January 20, 2016
Borrow a copy of the “Genes and Heredity” handout and read pages 112-116 (there are multiple page 114’s - please read them all!) and page 122.
We rearranged the terms from yesterday on page 59, so that Allele now comes first, and dominant trait and recessive trait follow - be sure to rearrange the terms and copy the definition for Allele as shown for yesterday’s notes below.
Tuesday, January 19, 2016
Watch the short Gregor Mendel introductory video and copy the notes below to page 59 in your Journal. Also, borrow a copy of the “Genes and Heredity” handout and read pages 112-114 (there are multiple page 114’s - please read them all!).
Copy these notes to page 59:
U3Act4 - Mendelian Genetics
Key Question: How can traits disappear in one generation and reappear in a later generation?
Allele - Traits occur in pairs and each gene in a pair is an allele.
Dominant trait -
[skip 2]
Recessive trait-
[skip 2]
Genotype-
[skip 2]
Phenotype-
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