A mutation in which one nucleotide is substituted for another is called a point mutation.
eukaryotic I believe because they are the cells that have a nucleus enclosed within membranes.
XXXX X X\ \ \\ \\
Is the appropriate labels to their respective targets. XXX / X X X is the kinds of gametes with respect to the x chromosomes. So the answer in this question is XXXX X X
XX chromosomes is for the female so i believe that the xxx females chromosomes.
Answer:
A stream channel is the physical confine of a stream consisting of a bed and stream banks. Stream channel development is controlled by both the water and sediment movement.
