Phospholipids, cholesterol and proteins mostly. The phospholipids will create a bilayer with their hydrophobic tails facing each other and hydrophilic heads towards either the cytoplasm of the cell or the outside of the cell. Cholesterol contributes to the flexibility of the membrane and keeping the phospholipids from sticking to each other. Proteins either serve as transportation, receptors, or identification.
Enzymes, Cell Membrane, and Ribosomes.
ribosomes, cell membrane and transport and enzyme activity
This depends on whether you are a eukaryote, bacteria or archaea. In eukaryotes, the electron transport chain components are on the mitochondrial membrane.In bacteria and archaea, since there are no membrane-enclosed compartments, they are on the cellular membrane.
"Analysis of a glandular secretion indicates that it contains some DNA, RNA, and membrane components such as phospholipids. What kind of secretion is this, and why?"
Plasma Membrane, Nucleus, Ribosomes, Endoplasmic Reticulum, Golgi Apparatus, Lysosome and Mitochondria.
Viruses are acellular, which means they don't have a cellular structure. As a result, they lack the majority of cell components such as organelles, ribosomes, and the plasma membrane.
Don't know don't want to know
cellular membrane
The nuclear membrane.
The outer city dump in a cell is called lysosome. Lysosomes are membrane-bound organelles that contain enzymes responsible for breaking down waste materials and cellular debris. This process helps in maintaining cellular cleanliness and recycling of cellular components.
The cellular membrane is most important for maintaining homeostasis within a cell, but this is not an organelle.
Replication enables cellular components to copy themselves independent of DNA.