Which of the following cannot be considered as an advantage of amniocentesis ?

Which of the following cannot be considered as a feature of mutation?

Which of the following cannot be considered as a feature of mutation?

Which of the following cannot be considered a receptor?

Which one of the following cannot be considered as use of ether?

Which of the following cannot be considered as parasitic adaptations of ilateromis?

Which of the following cannot be considered as a point of difference between cortical and juxtamedullary nephrons?

Which of the following cannot be considered as parasitic adaptations of platyhelminthes?