'Chromosome set' presentation slideshows

cell

cell. Eukaryotes (meaning true nucleus) are organisms with cells within which the genetic material (DNA) is located in the nucleus (a discrete structure bounded by a nuclear envelope).

629 views • 62 slides

Chapter 11

Chapter 11. Chromosome Mutations. 28 February, 2005. Variation in chromosome number and structure. Overview. Multiples of complete sets of chromosomes are called polyploidy. Even numbers are usually fertile. Odd numbers are usually sterile.

447 views • 30 slides

Types of Chromosome Mutations

Types of Chromosome Mutations. Aneuploidy (2n +/- m). Aneuploids differ from wild-type individuals by part of a chromosome set. Nondisjunction is a common mechanism for aneuploidy. Aneuploidy can be the cause of disorders such as Down Syndrome. Examples of Aneuploidy. Nullisomy (2n -2)

375 views • 17 slides

Anaphase I and Telophase I

238 views • 3 slides