Cardiac muscle cells contain a Na /Ca2 transporter responsible for maintaining a low cytosolic Ca2 concentration, which helps regulate cardiac muscle contraction. Ca2 is transported out of the cell as Na is brought into the cell. What type of transporter is this protein

What type of pollution does household garbage cause

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.

The biological classification of organisms is called taxonomy. based on your own investigation, discuss the importance of taxonomy in biological ?