Answer:
The direct purpose of moving electrons down the electron transport chain is to pump protons (hydrogen ions) into the intermembrane space. This creates a chemiosmotic gradient that the cell uses to generate ATP by selectively allowing hydrogen ions to move back into the mitochondrial matrix.
Explanation:
Answer:
B) It is present where connective tissue contacts the tissue it supports
Explanation:
Basal lamina is an extracellular matrix layer which is secreted by the epithelial cells on which the epithelium rests.The basal lamina is a scaffold anchoring epithelial cells, muscles, and nerve cells. Both basal cells in epithelia bind to the underlying basal lamina, which in turn is attached to the underlying connective tissue.
correct answer is d. all plants and animals in grand canyon
Answer: The Golgi complex is responsible for manufacturing, warehousing, and shipping certain cellular products, particularly those from the endoplasmic reticulum
Explanation: