Biology
Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?

Exact concentration of solution is not given
All are incorrect
The flow of solution is not possible through semi permeable membrane
Character of semi permeable membrane is not given

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Biology
In test tube baby

Fertilization of ova takes place in test tube which development of embryo occur in uterus
Fertilization takes place in uterus while development takes place in test tube
Fertilization of ova and development takes place in test tube
Development of ova take place in test tube without fertilization

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