genetics introduction Flashcards
what have scientists known for many years?
that traits can be transmitted/inherited from one generation to the next
what’s genetics?
the branch of biology that deals with the principles of variation and inheritance within species
what is the blending theory of inheritance?
an early and discredited idea of how traits are passed down. it suggested that sperm and egg combined and mixed, resulting in an offspring that was a blend of their parents characteristics.
what are sex cells known as?
gametes
what did charles darwin theorize?
he theorized that offspring had variations of their parents characteristics, but couldnt prove the basis of heredity
who discovered how traits are actually inherited?
gregor mendel