Inheritance 5.0 / 5 based on 1 rating ? BiologyInheritance and SelectionA2/A-levelAQA Created by: J.E.C.Created on: 15-01-14 10:13 72586314 Across 1. The position of a gene on a chromosome is known as the ___? (5) 4. Only one ___ of a gene can occur at the locus of any one chromosome? (6) 5. If the two alleles are different, it is therefore ...? (12) 6. When populations are geographically isolated, there is ___, so their ___ are also isolated? (13, 5) 7. The allele for the heterozygote that expresses itself in the phenotype is ___, while the one that is not expressed is ___? (8, 9) Down 2. The polypeptides that are coded for on the DNA, make up the ___ that are needed in the ___pathway that produces that characteristic? (7, 11) 3. The genotype describes all the ___ that an organism contains? (7) 8. What is an allele? (3, 4, 2, 1, 4)
Comments
No comments have yet been made