Cloning cannot attain or produce the great men of history that God produce through natural process. Great men like Abraham, Samson, Solomon etc. Solomon is an extra ordinary wise man and cloning cannot produce soul.
Genesis 2:7 And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.
The soul is the breathe of God. The material that come from the land with the soul breathe into man by God become living living soul
Revelation 16:3 And the second angel poured out his vial upon the sea; and it became as the blood of a dead man: and every living soul died in the sea.
Fishes too have soul and the book of Job confirm that
Job 12:10 In whose hand is the soul of every living thing, and the breath of all mankind.
Catholics believe that only man have soul but it's wrong. Bible said soul is your entire being and every living thing have it's soul. Even God because God live as a soul.
Hebrews 10:38 Now the just shall live by faith: but if any man draw back, my soul shall have no pleasure in him.
It is the spirit that leaves the body after death and the body is called remains.
James 2:26 For as the body without the spirit is dead, so faith without works is dead also.
There are identical twins but they have different spirits, they can be called identical souls but their spirit is different.
Bible verses source; http://play.google.com/store/apps/details?id=bible.kingjamesbiblelite