Answer:
Any body part or behavior that helps an animal survive in its environment is called <u>Instincts</u>
We need cells for every day function. This includes significant processes like growth and development or protection from disease
Answer:
Cell surface receptors (membrane receptors, transmembrane receptors) are receptors that are embedded in the plasma membrane of cells. They act in cell signaling by receiving (binding to) extracellular molecules. They are specialized integral membrane proteins that allow communication between the cell and the extracellular space.
Explanation:
Answer:
NADPH
Explanation:
Light-dependent reactions form the NADPH when the electrons from the water molecule are passed from PS II to PS I and finally to the NADP+. The enzyme NADP reductase catalyzes the reduction of NADP+ into NADPH. The enzyme is located on the stromal side of the thylakoid membranes and therefore, the NADPH is released into the stroma. Stroma is the site for the reaction of the Calvin cycle. During the Calvin cycle, the reduction of 3-phosphoglycerate into glyceraldehyde 3-phosphate uses NADPH as the electron donor.
Research has demonstrated that neural stem cells have an impaired ability to differentiate into functional neurons when subjected to ethanol. They found out that treating cultured neural system impairs their ability to differentiate in functioning neurons. With this impairment it seems to be united with aberrant, dense methylation and loci which are active in normal tissue.
