'Patau syndrome trisomy 13' presentation slideshows

HUMAN GENETICS

HUMAN GENETICS. What can go wrong?. Chromosome Gene Mutations Mutations. Chromosomal Abnormalities. 1 infant in 200 newborns has a chromosomal abnormality 28% of first trimester miscarriages have a chromosomal abnormality

797 views • 65 slides

___

1. Somatic cells in humans have __________ chromosomes. A. 23 B. 46 C. 92. ___. 2. When a karyotype is done chromosomes are arranged in pairs based on _____. A. size B. shape C. centromere location D. all of the above. ___.

709 views • 52 slides

Chapter 4 Genetics

Chapter 4 Genetics. Heredity. is the passing of traits from the parents to the offspring and is controlled by genes. Georgia Performance Standard. S7L3. Students will recognize how biological traits are passed on to successive generations.

538 views • 43 slides

Genetics

Genetics. Heredity. is the passing of traits from the parents to the offspring and is controlled by genes. What are genes?. Made of segments of DNA Control the traits of an organism Found on the chromosomes Have different forms called alleles. What are alleles?.

503 views • 41 slides

Mutations and other genetic issues

Mutations and other genetic issues. Genetics Unit. Mutations. Changes in the genetic material. Any deviation from the normal chromosomal compliment Two types: Spontaneous mutations-occur randomly; no cause can be determined

404 views • 40 slides

Non-Disjunction, Aneuploidy & Abnormalities in Chromosome Structure

Non-Disjunction, Aneuploidy & Abnormalities in Chromosome Structure. Packet #21 Chapters #6 & 7. Introduction I. Ploidy Degree of repetition of the basic number of chromosomes Diploidy Chromosomes repeat 2X

240 views • 20 slides

A Chromosome Study

227 views • 11 slides