بايو بايت - BioByte

A student says Specimen A is day 9 because the bilaminar disc is visible. What is the best response?

In Specimen A, which pair correctly identifies structures 4 and 5?

In Specimen A, what is structure 3?

In Specimen A, what is structure 2?

In Specimen A, what is structure 1?

small spaces → spaces join → larger spaces What names complete the sequence?

A microscope image shows two adjacent embryoblast layers: [small cavity] ████ Layer X: tall cells ████ Layer Y: cube-shaped cells [blastocyst cavity] What are X and Y?

On day 9, the penetration defect is closed by?

Compared with day 8, the blastocyst on day 9 is?

Which of the following is a day 8 event?

Which cavity appears within the epiblast on day 8?

“Bilaminar” means the germ disc has?

The bilaminar germ disc consists of?

The epiblast cells are described as?

The hypoblast cells are described as?

Which cells are adjacent to the amniotic cavity?

On day 8, the embryoblast differentiates into?