Reabsorption of nutrients like glucose and amino acids takes place in the proximal convolutedtubule (PCT) via cotransporters that utilize secondary active transport. Which of the followingwould stop the reabsorption of glucose at the apical surface of the cells in the PCT?A) loss of Na+-K+ATPase in the basolateral surface of PCT cellsB) loss of K+leak channels at the apical surfaceC) increasing Na+concentration in the filtrateD) increasing Na+in the interstitial fluid

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.