- The notochord is derived from the axial mesoderm.
- Transdifferentiation requires going through an intermediate pluripotent state.
- In the following tissue recombination experiment that is looking at the impact of Pax6 in lens development, which combination will lead to a lack of lens induction? (choose the best answer)
- Shh is important in inducing the somites to become dermamyotome.
- Stems cells are located at the tip of the villus.
- Which of the following structure does the notochord simulate formation of? (Choose the best answer)I. Roof plateII. Floor plateIII. LiverIV. Pancreas
- Low levels of notch activity will lead to ___________ formation.
- Which part of the developing embryo give rise to the vasculature of placenta?
- Angiogenesis refers to the formation of brand new vessels like what is seen during embryonic development.
- What is the expected result if the following experiment is done? (inject BMP Protein)
- Notch signaling cases expression of ephrin-B2 in vascular cells for artery development.
- What are disease-causing organisms called?
- Which of the following is a long-range repulsive signal?
- What characteristic applies to the interior of a phospholipid bilayer?
- Where in the nerve pathway do drugs have their primary effect?
- Hemangioblasts have the ability to become endothelial and blood cells.
- Which of the follow growth cone structure is composed of actin? (choose the best answer)I. Cell BodyII. NucleusIII. FilopodiumIV. Lamellipodium
- A drug called ouabain specifically inhibits the sodium-potassium pump. The pump is present in neuron cells and is responsible for repolarization of the neuron. Over time, what would this action of ouabain cause?
- Which macronutrient is the major source of energy for cells?
- What extra cellular matrix does a growth cone prefer to migrate along?