Biology The plants which produce embryo but lack vascular tissues and seeds are placed in_________? Options:A. bryophytesB. pteridophytesC. tracheophytesD. all of theseView AnswerA. bryophytes Continue Reading Previous: Shrinkage of protoplast due to exosmosis of water is__________?Next: Outside the thallus of Marchantia there are special structures called__________?