test 6 Flashcards
Which statement does not describe a classical assumption most scientists and the general public had before the experiments of Kolreuter (1760s), T.A. Knight (1832) and Mendel?
CORRECT
- you can take 2 diff species with the same body parts and get an offspring (goat-headed man)
- species don’t change overtime (NOT TRUE, Constant changes)
- if something physically happens to you, you’re child would have the same thing (traits transmitted genetically)
What were the findings of Josef Kolreuter (1760s) regarding patterns of inheritance?
Hybridization in plants: different strains of tobacco plants were cross-fertilized and obtained fertile offspring
What were the findings of T.A. Knight (1832) regarding patterns of inheritance?
True breeding – offspring produced from self-fertilization remained uniform from one generation to the next, NEVER got the answer
What is the definition of true-breeding?
the offspring produced from self-fertilization remained uniform from one generation to the next
Mendel, through his pea experiments, came up with the terms segregation, character, and traits. How are these words related to one another?
All based on your genetics