Leila had dimples because she received a gene copy from her father that codes for dimples. this means that dimples are an example of a trait that is
A. controlled by only one gene
B. not controlled by a persons genes
C. controlled by more than one gene
D. controlled by a persons environment only

Which of the following typically characterizes a tropical rainforests

Aplant may open end close its stomata to prevent excess water loss and maintain

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides