Biology
Which plants have vascular tissues i.e .xylem and phloem vessel?

Bryophytes
None of these
Tracheophytes
Thallophytes

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Biology
In test tube baby

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

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