Slide 1X and Y Chromosomes Slide 2 Sex Chromosomes Mammals use a chromosomal method of determining sex: XX is female and XY is male. Birds use a ZW system: ZZ is male and…

Slide 1 Genetic Regulation Lecture 6 Slide 2 OVERVIEW OF GENETIC REGULATION Regulation of gene expression is an essential feature in maintaining the functional integrity…

Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 T G A C T T T C C C C G G A A A A A C T G A A A G G G G C C T T T T Slide 6 To help remember the base pairings, think of the phone…

Slide 1 Slide 2 "Biology is the only science in which multiplication means the same thing as division." Slide 3 Meiosis Comes from a Greek word that means: –“to…

Lecture 3 What is a gene, how is it regulated, how is RNA made and processed, how are proteins made and what are their structures? How does RNA fit in; its complementary…

Lecture 3 What is a gene, how is it regulated, how is RNA made and processed, how are proteins made and what are their structures? How does RNA fit in; its complementary…