Explains the role of genes in reproduction and answers such questions as "What is a recessive gene?" and "How do identical twins form?"
"synopsis" may belong to another edition of this title.
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1410926672I3N00