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Recombinant DNA technologr (Genetic Engineering) allows genes to be transferred

Recombinant DNA technologr (Genetic Engineering) allows genes to be transferred
1. across different sPecies of plants
2. from animals to Plants
3. from microorganisms to higher organisms
Select the correct answer using the codes given below'
(a) 1 onlY
(b) 2 and 3 onlY
(c) 1and3onlY
(d) 1, 2 and 3

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It takes 10 days for digging a trench of 100 m long, 50 m broad and 10 m deep. What length of trench, 25 m broad and 15 m deep can be dug in 30 days ?

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