Answer:
A point mutation is a change in the base sequence of a DNA molecule.
Explanation:
D : the number of generations in one population
It is the circular pathway of water on the earth from the atmosphere, to the surface, to the ground, and back.
Respiration is the way that plants release water into the atmosphere.
Answer:
4. I would choose Gel Electrophoresis because you can use it for DNA sequencing, southern blotting or PCR
The answers are; A & B
Intuitively as it sounds, cyclic change is the change that recurs over a particular period of time. Seasons recur every year in specific regions on earth. In addition, receeding and expanding of ice caps also occur based on seasons. These two are examples of cyclic changes.
