proton (the other is released as hydrogen ion) to its coenzyme NAD+ The NAD+ has now neutralized its charge and is reduced to NADH Electron Transport Chain: Break the fall of electrons to oxygen in several steps Built in inner membrane of mitochondrion exergonic prevents from losing energy at once Electrons from food move by NADH to top of chain and at the bottom‚ oxygen capture these electrons along w/ hydrogen nuclei forming water electrons move down from one carrier mol. to the next
Free Photosynthesis Cellular respiration Adenosine triphosphate
Bacterial cells are Prokaryotic cells. These cells have several internal structures and surface structures. The cell walls are of two types‚ gram positive and gram negative. Out of all the structures‚ the two selected structures are the cell- wall and endospores. The cell- wall of bacterial cells is found in three distinct shapes such as spherical‚ spiral and rod shaped. The cell wall of the bacterial cells is composed of the proteins and polysaccharides. This is collectively called peptidoglycan
Free Bacteria Cell Eukaryote
fermentation produce energy in the form of ATP and key intermediates needed for anabolic reactions. 5. Cellular respiration and fermentation are redox reactions. Aerobic Respiration Model: Eukaryote Cell Locations: cytoplasm‚ matrix of mitochondrion‚ inner mitochondrial membrane Starting Molecules: Glucose (monosaccharide)‚ 2 ATP‚ oxygen‚ and 2 NAD+ End Products: 38-40 ATP‚ CO2‚ H20‚ FAD+ and NAD+ (from FADH2 and 2 NADH + H+ via electron transport) Step I: Glycolysis (an anaerobic
Premium Cellular respiration Adenosine triphosphate Metabolism
called "Golgi apparatus" is a flat organelle that may resemble a stack of pancakes located near the nucleus‚ the Golgi apparatus packages cards and proteins into membrane-bound vesicles to leave the cell. Mitochondrion is a circle kind of stick shaped organelles with a double membrane‚ mitochondrion converts the energy stored in glucose into ATP for the cell. Nuclear membrane is the membrane that surrounds the nucleus. Nucleolus is and organelle that’s inside the nucleus this is where ribosomal RNA
Premium Cell Endoplasmic reticulum Organelle
adenosine triphosphate (ATP) and guanosine triphosphate (GTP)‚ chemicals that have high-energy bonds. They are hollow all except for a folded line of matter that contains the ribonucleic acid (RNA) or deoxyribonucleic acid (DNA) of the cell. Mitochondrion make use of a process known as oxidation to make fat acids and pyruvate acid into (indirectly) ATP and Pi (inorganic phosphate). The process goes as follows: 1) Oxidation of pyruvate acid into acetyl coenzyme A. 2) Oxidation of fat acids
Free Photosynthesis Adenosine triphosphate Metabolism
cytoplasm and mitochondrion. The chloroplast‚ which has two membranes around a central aqueous space‚ is found mainly in mesophyll cells forming the tissues in the interior of the leaf. The chloroplast is made of grana‚ thylakoid‚ and stroma. Chlorophyll‚ which is a green pigment‚ is located in the chloroplasts. The mitochondrion also has two membranes‚ the outer membrane and the inner membrane. Inside the inner membrane is the matrix‚ folded by cristae. Both chloroplast and mitochondrion also contain
Premium Photosynthesis Adenosine triphosphate Cellular respiration
PLASTIDS Plastids are large cytoplasmic organelles. Plastids are major organelles found in the cells of plants and algae. Plastids are the site of manufacture and storage of important chemical compounds used by the cell. Plastids often contain pigments used in photosynthesis‚ and the types of pigments present can change or determine the cell’s colour. The term plastid was derived from the Greek word plastikas meaning formed or moulded. This term was coined by Schimper in 1885. In plants
Free Photosynthesis Cellular respiration Adenosine triphosphate
from the cell. lysosome - spherical organelles surrounded by a membrane; they contain digestive enzymes. This is where the digestion of cell nutrients takes place. mitochondrion - spherical to rod-shaped organelles with a double membrane. The inner membrane is infolded many times‚ forming a series of projections. The mitochondrion converts the energy stored in glucose. nuclear membrane - the membrane that surrounds the nucleus. nucleolus - an organelle within the nucleus - it is where ribosomal
Free Cell Endoplasmic reticulum Organelle
1. There are two main types of cells‚ prokaryotic and eukaryotic. The connection between the two can be seen right from their prefixes‚ pro meaning before and eu meaning true or good. This is because prokaryotic cells are before a nucleus and eukaryotic cells possess a true nucleus. This has led to many theories that eukaryotic cells have evolved from prokaryotes. The evidence for this is most noticeable in the structure of the cells‚ which will be compared below. Prokaryotic cells have no
Free DNA Bacteria Eukaryote
Glycolysis occurs within the ___________ and the citric acid cycle and electron transport chain occur within the _____________. A. mitochondrion‚ cytoplasm B. mitochondrion‚ plasma membrane C. cytoplasm‚ mitochondrion D. cytoplasm‚ lysosome E. plasma membrane‚ cytoplasm 18. The formation of ______ bonds involves the transfer of electrons from one atom to another nearby atom. A. covalent B. ionic C. hydrogen D. polar E
Premium Biology Organism Life