'Chromosome sets' presentation slideshows

Chromosomal Abnormalities

Chromosomal Abnormalities. Dr. Attya Bhatti. Chromosomal Abnormalities. Any change in the normal structure or number of chromosomes; often results in physical or mental. Chromosome Abnormalities. Basic categories : Chromosome rearrangements :

1.54k views • 58 slides

LECTURE 21 LARGE-SCALE CHROMOSOME CHANGES I

533 views • 42 slides

Fig. 15-2

Chapter 15: Large-scale chromosomal changes. Fig. 15-2. Aberrant euploidy (usually polyploidy) and aneuploidy. Cell size typically reflects ploidy. 2N and 4N grapes. Fig. 15-4. Fig. 15-12. Types of polyploidy Autopolyploidy : multiple copies of identical

500 views • 27 slides

Chromosome Alterations

Chromosome Alterations. Types of Chromosome. Chromosomes are placed into broad categories depending on the position of the centromere. metacentric : centromere in the middle, with arms of equal length. (A) telocentric : centromere at one end, with only 1 arm. (D)

437 views • 23 slides

Chapter 7: Chromosome Mutations

Chapter 7: Chromosome Mutations. *Chromosome mutations/aberrations. Variation in chromosome number: *aneuploidy *euploidy *polyploidy. Nondisjunction. Homologous chromosomes: during anaphase I. Sister chromatids: during anaphase II. Monosomy.

359 views • 14 slides

Chapter 8: Chromosome Mutations

Chapter 8: Chromosome Mutations. *Chromosome mutations/aberrations. Variation in chromosome number: *aneuploidy *euploidy *polyploidy. Nondisjunction. Homologous chromosomes: during anaphase I. Sister chromatids: during anaphase II. Monosomy.

283 views • 14 slides