Botany XII

1. what are Phyto-hormones?
2. Define a Semi permeable membrane?
3. Define
   • Mitosis
   • Meiotic
   • Amitosis
4. Describe the different  stages of mitosis in plants
5. Explain Lamarckian theory of Evolution ?
6. Explain the theory of natural Selection?
7. Define linkage and crossing over?
8. describe vestigial organ and Down's Syndrome?
9. what is CO-dominance?
10. define multiple alleles?
11. describe the law of independent Assortment explain it with the help of a checker board?
12. describe the significance of transpiration?
13. what is the test cross? explain with the help of example? 
14. Describe the light reaction of photosynthesis?

 

------------GOOD LUCK------------