TN book back true or false — task. Science State Board, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

State whether the statements are true or false and select the correct explanation for the same:

1. Raphano brassica is a man-made tetraploid produced by colchicine treatment.

The statement is

It is an artificial tetraploid produced by colchicine treatment through hybridization
It is a man-made hexaploid produced by colchicine treatment

2. Iron fortified rice variety determines the protein quality of the cultivated plant.

The statement is

3. DNA fingerprinting technique was developed by Alec Jeffrey.

The statement is

DNA fingerprinting technique was developed by Paul Berg
DNA fingerprinting method compares the genetic difference between two individuals

Did you find an error?

15. TN book back true or false