15. Кеңірдек, өкпе мен бронхтардың эпителилері қайдан дамиды: a. мезодермадан
b. мезенхимадан
c. прехордальды пластинкадан
d .энтодермадан
e. нерв түтігінен
16. Hemopoietic organs arise from: a. mesodermal somites
b. mesenchyme
c. endoderm
d. ectoderm
e. mesodermal splanchnotom
17. Smooth muscle arises from: a. mesodermal somites
b. mesodermal splanchnotom
c. nephrotome
d. neural tube
e. mesenchyme
18. Epithelium of the kidneys, gonads, uterus, oviducts and deferent duct arises from: a. ectoderm
b. endoderm
c. mesenchyme
d. splanchnotom
e. nephrogonotom
19. Prechordal plate represents small thickening that is situated in the region directly in front of notochord; it consists of the crowded cellular layers of: a. embryonic ectoderm and embryonic endoderm
b. embryonic ectoderm and embryonic mesoderm
c. embryonic ectoderm and extraembryonic mesoderm
d. embryonic endoderm and extraembryonic mesoderm
e. embryonic mesoderm and extraembryonic mesoderm
20. Nephrotome gives rise to: a. urogenital system
b. nervous system
c. respiratory system
d. digestive system
e. endocrine system
