Which of the following subcellular components synthesizes organic molecules from inor- ganic molecules? A B с D the nucleus the ribosome the chloroplast the mitochondrion

Bacterial Cell Membrane: Because of the unique structure of the cell membrane, the membrane is described as a propery essential for life of the cell. easily frozen at low temperatures selectively permeable easily melted at high temperatures O indestructible

Each of the following molecules can move across membranes by simple diffusion except carbon dioxide water glucose estrogen oxygen

What is assumed as the cell membrane function in connection with it as a mechanical structure? Select one: a. Matrix for enzymatic processes b. Control over the membrane potential с. Control over the ionic composition O d. Displacement of organelles

A researcher analyzed a sample of cells and found that they contain cellulose, the primary molecule in eukaryotic cell walls. What type of cells does the sample contain? A B с D cells of a non-photosynthesizing multicellular organism cells of a photosynthesizing single-celled organism cells of a photosynthesizing multicellular organism cells of a non-photosynthesizing single-celled organism

what transport proteins are involved is getting ca2+ out of cytosol

The large (50s) ribosomal subunit, and the small (30s) ribosomal subunit (characteristic ofprokaryotic cells) are commonly synthesized in which of the following eukaryotic organelles?A. the peroxisomeB. the Golgi apparatusC. the lysosomeD. the mitochondrionE. the nucleus

6) Pore-forming toxins are a class of protein-based toxic polymers that result in the formation of large multi-protein channels that allow the free flow of substrates and liquid in and out of a cell or organelle. Research shows that these can attach to the outer mitochondrial membrane, or on the thylakoid membranes Hollyal of chloroplasts. Meman Extracelular binding space Proteiniciati Inactive soluble T obare Lipid Activation Active P Assembly Membrane tion Pelit K Partially formed pome Nunta Inson Large molecule A Protein What would the possible consequences be if this pore-forming toxin attached to the mitochondrial outer membrane or the thylakoid membrane? Explain why. ATP Nature Reviews Microbiology

What is the function of Structure E? C 9 E 21 F Ostructural support of the cell O stabilization of the phospholipids Otransport across the plasma membrane Odetection of environmental change cell cell communication Answer

E You ve already respo E 5.1 Explore - Cell Ene E You ve already respo E 5.1 E e/1FA pOLSC7NSaVoe9R4TM3PcbLfe-DkZB4zycCBgLxX03yj3sry0RXTW/viewscor X Observe: Click Next. What happens in the cytoplasm? This process is called glycolysis. Two pyruvate (C3H3O3-) molecules are produced in glycolysis. The released energy is used to form a net of two ATP (adenosine triphosphate) molecules. Energy is later released when ATP molecules are broken down. Select what happens: Glucose gets broken down into 2 pyruvate molecules in the cytoplasm outside of the mitochondria. CO2 is absorbed into the mitochondria. Glucose gets broken down into two pyruvate molecules in the mitochondria. X. O A small amount of energy is produced. Observe: Click Next. What happens now? * Two pyruvate move into the mitochondria. Two pyruváte move into the chloroplast. Cop