Embryonic Development
Biology ⇒ Reproduction and Development
Embryonic Development starts at 8 and continues till grade 12.
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See sample questions for grade 10
Describe the difference between embryonic and fetal development.
Describe the role of the placenta in embryonic development.
Describe what happens during cleavage in embryonic development.
Describe what happens if the neural tube fails to close during embryonic development.
Explain the importance of cell signaling during embryonic development.
Explain the significance of gastrulation in embryonic development.
Explain why identical twins have the same genetic material.
Explain why the first trimester is considered the most critical period in human embryonic development.
Name the three primary germ layers formed during embryonic development.
What is the main function of the amniotic fluid during embryonic development?
Which germ layer forms the lining of the digestive tract?
Which structure protects the embryo from drying out and provides a watery environment?
Describe the significance of induction in embryonic development and provide an example of an inductive interaction.
During embryonic development, what is the main consequence if the process of organogenesis is disrupted?
Explain how the interaction between the ectoderm and mesoderm influences the development of the nervous system in vertebrate embryos.
Explain why errors in the migration of neural crest cells during embryonic development can lead to multiple organ system defects.
