It has two strands
Hope this helped :))
Answer:
Deuterium, (D, or 2H), also called heavy hydrogen, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton). Deuterium has an atomic weight of 2.014
Explanation:
No a cell is made of molecules which is made of atoms
Lac operon gets activated in the presence of lactose, but Trp operon gets deactivated in the presence of tryptophan.
if it is cold then it is considered to be 70 degrees Fahrenheit or lower
