AP Bio Ch. 15, part 1
Chromosomal Theory Chromosomes carry genes – units of heredity Homologous chromosomes segregate during meiosis Gametes carry half the number of chromosomes.
Inheritance Patterns & Human Genetics Sex chromosomes form pairs and segregate during meiosis I just like the 22 autosomes In mammals and most insects,
D.N.A
Chapter 15 The Chromosomal Basis of Inheritance. Early Days of Genetics Pre 1900, geneticists and cytologists studied mitosis and meiosis. In 1900,
Human Sex Chromosomes & linked Genes Human chromosome condition: diploid(2n) = 46. 44 (22 pair) = autosomes 2 (1 pair) = sex chromosomes (Y chromosome.
How do plants make energy?
Mendel’s 1 st Law
