What are the two main system of the nevous system

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

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false

What would be he the strand of complementary dna produced be the strand of dna shown below> tcg aag