Which is the role of restriction enzymes?

a) to isolate the selected gene
b) to cut dna into fragments to different lengths
c) to move and separate the strands of dna
d) to join the sticky ends of dna fragments

About how much of the cell mass is watet

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

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because