Organogenesis (in class)

Whisc is not a form of cell signaling?

• Autocrine signaling

• Paracrine signaling

• Renaling signaling

Which is a form of cell signaling or cell-to-cell communication in which a cell produces a signal to induce changes in nearby cells, altering the behaviour of those cells.

?

• Autocrine signaling

• Paracrine signaling

• Renaling signaling

Which is a form of cell signaling in which a cell secretes a hormone or chemical messenger (called the autocrine agent) that binds to autocrine receptors on that same cell, leading to changes in the cell.?

• Autocrine signaling

• Paracrine signaling

• Renaling signaling

When does the organogenesis end?

• At birth

• After birth

When does organogenesis start?

• At birth

• Gastrulation

The three layers of the cell undergo differenciation

• True

• False

Which layer gives rise to gastrointestinal and respiratory organs

• Endoderm

• Mesoderm

• Ectoderm

Which layer gives rise to the blood, heart, kidney, muscles, and connective tissues.

• Endoderm

• Mesoderm

• Ectoderm

Which layer gives rise to epidermis, the brain, and the nervous system.

• Endoderm

• Mesoderm

• Ectoderm

Which layer gives rise to liver, lungs, and pancreas.?

.

• Endoderm

• Mesoderm

• Ectoderm