Wonderful Aerobic Respiration Khan Academy

Oxidation and reduction in cellular respiration.

Aerobic respiration khan academy. Aerobic respiration is an especially efficient way to maximize the conversion of nutrient energy into ATP because O2 is a relatively strong. Paul Andersen explains the process of anaerobic respiration. Overview of the Krebs or Citric Acid CycleWatch the next lesson.

Role of glycolysis in producing ATPs and NADHs and converting glucose to pyruvatesWatch the next lesson. ATP and NADH are made. Aerobic Respiration If sufficient oxygen is present the pyruvic acid formed by glycolysis enters the mitochondria where it undergoes.

In the first step of the citric acid cycle acetyl joins with a four-carbon molecule oxaloacetate releasing the group and forming a six-carbon molecule called citrate. This unit is aligned to the Class 11 NCERT curriculum. About Khan Academy.

Heterotrophs like humans ingest other living things to obtain glucose. Introduction to cellular respiration including glycolysis the Krebs Cycle and the electron transport chainWatch the next lesson. Includes glycolysis pyruvate oxidation the citric acid Krebs cycle and oxidative phosphorylationWatch the next lesson.

Photosynthesis involves using energy from respiration water and carbon dioxide to get to simple sugars or glucose. Reconciling the biology and chemistry definitions of oxidation and reductionWatch the next lesson. Khan Academy offers practice exercises instructional videos and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom.

Six-carbon glucose is converted into two pyruvates three carbons each. Overview of cellular respiration. Fermentation and cellular respiration begin the same way with glycolysis.