If an organism shows a recessive phenotype, such as short pea plants, its genotype can be () either TT or Tt. () either Tt or tt. () only TT. () only tt. () TT, Tt, or tt.
Jackie [jack-ie]â¼ as a girls' name is pronounced JAK-ee. Diminutive and pet form of Jacqueline. Also used as an independent name in the 20th century, most notably by Jacqueline Kennedy Onassis. Also form of Hyacinth. Also form of Jacobina.
Gender: Male. Usage: Jack, of Hebrew origin, is a very popular first name. It is more often used as a boy (male) name. People having the name Jack are in general originating from Australia, Denmark, France, Ireland, Malta, Netherlands, New Zealand, Norway, Sweden, Switzerland, United Kingdom, United States of America. For another variant of the name Jack across the world, see Jackie.