History

Exit

Question 1 of 1

  Time Left


0 [{"id":515479,"quiz_id":"26230","answer_id":null,"answerType_id":"2","created_at":"2018-08-01 14:44:43","updated_at":"2018-08-01 14:45:53","questionName":"Match the names to their contributions to embryology.","questionTimeSeconds":"0","questionTimeMinutes":"10","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null}]
515479
0
600
block

Match the names to their contributions to embryology.

Match the text (click and drag)   

(0/0)




Match the text

Aristotle

Aristotle

Aristotle

Aristotle

Leonardo Da Vinci

Hyeronymus Fabricius

Hyeronymus Fabricius

Bartolomeo Eustachius

Marcello Malpighi

William Harvey

William Harvey

William Harvey

Regnier de Graaf

Anton van Leeuwenhoek

Anton van Leeuwenhoek

Theodore Schwann

Theodore Schwann

Kaspar Friedrich Wolff

Christian Heinrich Pander

Karl Ernst von Baer

Heinrich Rathke

Rudolph Albert von Kölliker

August Weissmann

August Weissmann

Hans Speeman

Click and drag

The Generation of Animals

Preformation

Blood islands

Sperm and egg provides equal chromosomal contributions

Formulated four laws of embryology

Detailed study of the ovary

Wrote and published the first textbook on embryology

Epigenesis

Comparative embryology

Blastoderm

Observed spermatozoa ("animalcules") under the microscope

First microscopic account of chick development

Meroblastic pattern of cleavage

Embryonic induction

Germ cell plasm theory

Holoblastic pattern of cleavage

Summarized first detailed description of placenta

Studied and explained structure of chick blastoderm

Gross and comparative anatomy of dog and sheep embryos

Described rathke's pouch, gill slits and gill arches

Says that embryonic parts develop from tissues that have no counterpart in the adult organism

Founded modern histology

Cell theory

Studied reproduction in many plants and animals

Diagrammed position of fetus