Genetic Inheritance 0.0 / 5 ? BiologyBiotechnology and the use of microbes in industryGCSEAQA Created by: Tessagrey18Created on: 02-12-17 20:57 91037218465 Across 1. Different forms of genes. (6) 4. A unit of DNA on a chromosome that controls the development of one or more traits. (4) 5. When the two alleles present are the same. (10) 6. Always expressed, even if only one copy is present. (8) 7. Only expressed if two copies are present. (9) 10. They carry the genetic information and are located in the nucleus. There are 23 pairs in the human body. (10) Down 2. The male or female reproductive cell that contains half the genetic material of the organism. (6) 3. When the alleles are different. (12) 8. The genetic makeup of an organism or group of organisms. (8) 9. The physical appearance of an organism as distinguished from its genetic makeup. (9)
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