People in Genetics Flashcards
(59 cards)
Camerarius
Some plants are capable of sexual reproduction
Kolreuter
tobacco plants, discovered Mendel’s Laws before Mendel,
Introduced term “hybrid vigor”
De Graff
Found human egg (follicle)
Magnified idea that humans have sex cells
Introduced Leuwenhoek to Royal Academy of Sciences
Hertwig
How cells fuse
Gives insight to fertilization
Describes pro-nucleus
Leeuwenhoek
makes microscopes with better lenses to see cells
Darwin
good genetic basis for evolution, but not inheritance
Hooke
describes cells,improved Leeunwenhoek’s microscope
Brown
first person to describe the nucleus, Brownian motion
Schleiden,Schwann, Virchow
Cell Theory
Kolliker
used sea eggs to describe the action of sperm and egg in fertilization
,thought the nucleus was involved in heredity
Van Nagelli
reported rod like bodies in the nucleus ( chromsomes)
Strausberger
describes cell division, observed how one cell gives rise to two, set standard for meiosis, invented the word “nucleoplasm”
Ehrilich
developed “magic bullet” which cured syphilis, wrote about the role of nucleus and heredity
Walter Flemming
described cell structure, division, nucleus structure, Invented the word “chromosome” (colored bodies), coined the term “mitosis” and identifies some of its stages
Fol
further knowledge of meiosis, how sperm enters egg
Van Beneden
studied Ascaris worm chromosome and meiosis
Miescher
collected pus soaked rags, describes unknown substance in pus he called “nuclein” (really DNA) and suspected it had something to do with heredity
Boveri
said certain portions on linear chromosomes were responsible for certain traits, introduced the term “centromere”
Roux
father of experiment embryology, describes the longitude of the division of chromosomes
Weismann
tell difference between germ and somatic cells
Mendel
studied traits in peas that were dominant and recessive, established the basics of genetics and fundamentals of inheritance, law of independent assortment
Hugo de Vries
rediscovered Mendel’s work and attempts to discover the basis for evolution, began evolutionary genetics
William Bateson
coined term “genetics”, applied mendelian genetics to animal inheritance
Sutton
confirms the chromosome carries genes, coined word “ diploid state”