Sort the following words to complete the sentences.

austrian monk gregor mendel's studies laid the foundation for modern genetics. one of mendel's most important ideas was that certain "factors" were responsible for specific traits.

traits included physical features such as flower color. today, these factors are called mendel developed the hypothesis that some factors could be dominant, while others were according to his theory, a dominant factor is expressed when in the offspring. on the other hand, a factor expresses its when in the offspring. today.. the term refers to the combination of factors possessed by an organism.

1
phenotype

2
genotype

3
recessive

4
alleles

5
only one factor is present

6
both factors are present

7
recessive