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GENERAL
EMBRYOLOGY Crossword
Complete the crossword, then click on "Check" to check your
answer. If you are stuck, you can click on "Hint" to get a free letter. Click
on a number in the grid to see the clue or clues for that number. ANY SUGGESTIONS/COMMENTS
REGARDING THE CROSSWORD CAN BE MAILED TO: praveeniyer@kem.edu
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Across:
2. Induces neural
tube formation (9) 5. Human
placenta is of this type (12) 6. Founder
of Embryology (9) 7. Cells
of outer cell mass of the developing blastocyst (11) 8.
Stage of the embryo with a trilaminar germ
disc (8) 9. Sausage-shaped
diverticulum from the caudal wall of the yolk sac that extends into the connecting
stalk (9) 10. This
glycoprotein layer covering the zygote prevents implantation at abnormal sites
(4,9) 13. Induces
notochord formation (9,6) 15. This
congenital anomaly results due to failure of closure of the rostral neuropore
(11) 18. Gravid
endometrium (7) 19. Term
depicting complete life cycle of an organism (8) 20.
Stage of a developing embryo where the neural
tube has started developing (7) 21. Derivative
of paraxial intraembryonic mesoderm (6) 23. Site
of development of primordial germ cells (4,3) 24.
One of the dizygotic twins with blood cells
of two genotypes i.e. erythrocyte mosaicism (7) 25.
Term for embryo and its associated membranes
(9)
Down:
1. Stage of the embryo
showing development of pharyngeal arches (10) 3.
This event restores the diploid status (13) 4.
Towards the head end (7) 11.
Trophoblast and extraembryonic somatopleuric
mesoderm for this structure (7) 12. Phenomenon
that causes a person to have at least two different cell lines (9) 14.
An agent that causes morphological alterations
of the developing embryo or its parts (9) 16.
Series of successive mitotic divisions of
the zygote that form blastomeres (8) 17. Lining
of the cavity between the trophoblast and the epiblast of the bilaminar germ disc
(6) 22. Fertilization
outside the human body i.e. in a petridish (acronym) (3)
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