Which is the innermost germ layer?Multiple choice question.EndodermMesodermEpitheliumEctoderm

In birds, cells that migrate through the primitive streak into the interior of the embryo become which of the following germ layers?Multiple choice question.Endoderm or mesodermEctoderm or endodermMesoderm or ectoderm

Which embryonic germ layer(s) give(s) rise to connective tissues?Multiple choice question.The endodermThe mesodermThe endoderm and the ectodermThe mesoderm, the ectoderm, and the endoderm

Which germ layers can differentiate into epithelial tissue?Multiple choice question.Endoderm, mesoderm, and ectodermMesoderm and ectodermEndoderm and mesodermEctoderm and endoderm

In the course of embryonic development, the three germ layers -- ectoderm, mesoderm, and endoderm -- give rise to different tissues and organ systems in the body. Which of the following options is formed from the endoderm?Group of answer choicesDigestive tract.Skeletal system and muscle.Heart and blood vessels.Nervous system and skin.

Select all that applyWhat are the three germ layers?Multiple select question.MesodermEndodermEpitheliumConnectiveEctoderm