Contents Preface introduction unit 1

9. Work in small groups to do the crossword.

LESSON THIRTEEN

ETHICAL ISSUES

CLONING

1. 
   Match these words and word expressions with their definitions:
   

1. 
   Cloning a) an animal organism in the early stages of growth
   
2. 
   Cell b) part of an organism consisting of an aggregate of cells
   
3. 
   Genetic defect c) a copy that corresponds to an original exactly
   
4. 
   Implantation d) a part of the cell responsible for growth and reproduction
   
5. 
   Donor e) provide physical relief, as from pain
   
6. 
   Fertilize f) making a full living copy of an organism
   
7. 
   Reproduction g) the basic structural and functional unit of all organisms
   
8. 
   Alleviate h) a disease or disorder that is inherited genetically
   
9. 
   Nucleus i) the act of planting or setting in the ground
   
10. 
    Duplicate j) to provide with fertilizers or add nutrients to
    
11. 
    Tissue k) the act of making copies
    
12. 
    Embryo l) person who makes a gift of property
    

2.