lesson 1 Flashcards
(42 cards)
Application of genetics
*Plant and animal improvement
*Medicine
*Genetic engineering
*Legal application / forensic
*Genetic counseling
Statistical analysis
*Chi square
*Standard deviation
*Mean
Commonly used for testing relationships
between categorical variables
Chi square
tells how far a set of numbers lie apart
Standard Deviation
Average that is used to derive the central tendency of the data in question
Mean
Factors that increase the odds of having twins
*Advancing age of mothers
*Number of previous pregnancies
*Hereditary
*Race
*Assisted reproductive techniques
Developed from 2 different egg cells fertilized by 2 different sperm cells producing two genetically unique children
Fraternal or Dizygotic twins
developed from one (ovum) that producing two babies with exactly the same genetic information
Identical or Monozygotic twins
Types of twins
*Identical or Monozygotic twins
*Fraternal or Dizygotic twins
Methods of genetics
*Pedigree analysis
*Karyotyping
*Planned experimental breeding
*Twin studies
Types of hypotheses
null and alternative
used to detect chromosomal abnormality
karyotyping
makes use of symbols as representation of the members of the family
Pedigree analysis
branches of genetics
A. Cytogenesis
B. Molecular genesis
C. Behavioral genetics
D. Population genetics
E. Classical genetics
solved the structure of DNA
James Watson and Francis Crick
also contributed to the discovery of DNA
Rosalind Franklin and Maurice Wilkins
Award that James Watson received
1962 Nobel Prize for Physiology or Medicine for discovering molecular structure of nucleic acids and its significance for information transfer in living material
What and when did James Watson and Francis Crick discovered something
structure of DNA in the X- ray crystallography “photo 51” of Rosalind Franklin and indicated that DNA had a helical structure (cork-screw)
James Watson was born on
April 6, 1928, Chicago, Illinois, U.S.
Rosalind Franklin was born on
July 15, 1920 London, England
Rosalind Franklin died on
April 16, 1958 London, England
best known for her contribution to the discovery of the molecular structure of deoxyribonucleic acid (DNA)
Rosalind Franklin
Discovered a mutation that affected fly eye color & observed that the mutation was inherited differently by male and female flies.
THOMAS HUNT MORGAN
Nobel Prize winner for Physiology or Medicine in 1933 for his discoveries on the role of chromosomes on heredity
THOMAS HUNT MORGAN