Answer:
a human being
Explanation:
Selective breeding -
It is the method of selection , where the human develops the new organism having some characteristics which they desire , is known as selective breeding .
In this case , the humans select two parents to mate in order to produce the offspring with the desirable traits .
hence ,
Humans are responsible of the process of selective breeding .
answer of the question: B
Answer:
40 in tail and 20 in egg cells.
Explanation:
If a horse has 40 chromosomes in its heart cells so there will be 40 number of chromosomes in its tail cells and 20 number of chromosomes in its egg cells because tail is also a part of body where mitosis type of cell division occurs means there is diploid number of chromosomes, while on the other hand, egg cells are the reproductive part where meiosis type of cell division occur in which haploid number of chromosomes are present.
