1.

State whether true or false. If false, write the correct statement:1. Raphanobrassica is a tetraploid man-made genus produced by colchicine treatment. 2. The process of producing an organism with more than two sets of chromosome is called mutation. 3. A group of plants produced from a single plant through vegetative or asexual reproduction are called a pureline. 4. Iron fortified rice variety determines the protein quality of the cultivated plant. 5. Golden rice is a hybrid. 6. Bt gene from bacteria can kill insects. ,7. In vitro fertilisation means the fertilisation done inside the body. 8. DNA fingerprinting technique was developed by Alec Jeffrey. 9. Molecular scissors refers to DNA ligases.

Answer»

1. False – Raphanobrassica is a allotetra ploid man-made genus produced by colchicine treatment. 

2. False – The process of producing an organism with more than two sets of chromosome is called polyploidy.

3. True 

4. False – Iron rich rice variety determines the protein quality of the cultivated plant. 

5. False – Golden rice is a genetically modified plant 

6. True 

7. False – In vitro fertilisation means the fertilisation done outside the body. 

8. True 

9. False – Molecular scissors refers to Restriction enzymes



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