What adaptations in the exchange surfaces lining the lungs and the intestines of animals have increased their effectiveness? the surface area for exchange has increased due to folds and branches the volume of the cells in these linings has increased the thickness of the membranes in these linings has increased the metabolic rate of the cells in these linings has decreased the number of cell layers in these linings has increased

What is the role of lysozyme and a low ionic strength extraction buffer? Select all that apply. Cells absorb water from a low ionic strength extraction buffer, by osmosis, swell and lyse, releasing their contents Lysozyme breaks down bonds in the cellulose cell wall of plants, weakening the structure Cells release water into a low ionic strength extraction buffer by osmosis, shrink and lyse, releasing their contents Lysozyme is an enzyme found in lysosomes in cells Lysozyme breaks down bonds in the peptidoglycan cell wall of bacteria, weakening the structure Lysozyme is an antibiotic found in tears, saliva, human milk and mucus.

14

Match the below with the correct descriptions Pores across two plasma membranes [ Choose ] [ Choose ] Collagen Enzyme that synthesizes Cellulose Fibronectin Ingetrins Cellulose Synthase Complexes Fibril that provides the most Cadherins tensile strength in animal cells Connexons Cell surface receptor that links the ECM to the Intracellular environment [ Choose ] Fibroblast ECM protein that interacts with cell [Choose ] surface receptors Cell surface adhesion molecules that hold [ Choose ] cells together in a tissue structure