What are the differences between aerobic and anaerobic respiration name some organisms that use the anaerobic mode of respiration

Aerobic respiration The cellular respiration process that takes place in the presence of O 2 gas is known as aerobic respiration. Anaerobic respiration The cellular respiration process that happens without the presence of O 2 is known as anaerobic respiration. S.no Aerobic respiration Anaerobic respiration 1. It occurs in the cytoplasm and mitochondria. It occurs in the cytoplasm. 2. In this type of respiration, gases are exchanged. No gases are exchanged. 3. When glucose is broken, carbon dioxide and water are generated. In animal cells and muscle cells, lactic acid is produced. In Yeast, Ethyl alcohol and carbon dioxide are produced. 4. A large amount of energy is released. A small amount of energy is released. 5. Occurs in higher organisms such as mammals. Occurs in lower organisms such as bacteria and yeast. Organisms that use the anaerobic mode of respiration: • Yeast • Lactic acid bacteria • Escherichia coli

Answer: Aerobic respiration Anaerobic respiration 1. Aerobic respiration takes place in the presence of oxygen. 1. Anaerobic respiration takes place in the absence of oxygen. 2. The complete breakdown of food occurs in aerobic respiration. 2. Partial breakdown of food occurs in anaerobic respiration 3. The end products of aerobic respiration are carbon dioxide and water. 3. The end products in anaerobic respiration may be ethanol and carbon dioxide (as in yeast plants), lactic acid (as in animal muscles). 4. Glucose → carbon dioxide + water + energy respiration 4. Glucose → ethanol + carbon dioxide + energy Glucose → lactic acid + energy • Anaerobic respiration can take place in human cells during vigorous exercise and in yeast cells during fermentation. Q. (a) What is menstruation? Why does menstruation occur? (b) Write the various steps involved in the sexual reproduction in animals. ​(c) Write the differences between aerobic respiration and anaerobic respiration in tabular form. Name one organism which uses aerobic and another which uses anaerobic mode of respiration.

11 Mechanisms of Microbial Genetics • Introduction • 11.1 The Functions of Genetic Material • 11.2 DNA Replication • 11.3 RNA Transcription • 11.4 Protein Synthesis (Translation) • 11.5 Mutations • 11.6 How Asexual Prokaryotes Achieve Genetic Diversity • 11.7 Gene Regulation: Operon Theory • Summary • 14 Antimicrobial Drugs • Introduction • 14.1 History of Chemotherapy and Antimicrobial Discovery • 14.2 Fundamentals of Antimicrobial Chemotherapy • 14.3 Mechanisms of Antibacterial Drugs • 14.4 Mechanisms of Other Antimicrobial Drugs • 14.5 Drug Resistance • 14.6 Testing the Effectiveness of Antimicrobials • 14.7 Current Strategies for Antimicrobial Discovery • Summary • 23 Urogenital System Infections • Introduction • 23.1 Anatomy and Normal Microbiota of the Urogenital Tract • 23.2 Bacterial Infections of the Urinary System • 23.3 Bacterial Infections of the Reproductive System • 23.4 Viral Infections of the Reproductive System • 23.5 Fungal Infections of the Reproductive System • 23.6 Protozoan Infections of the Urogenital System • Summary • 24 Digestive System Infections • Introduction • 24.1 Anatomy and Normal Microbiota of the Digestive System • 24.2 Microbial Diseases of the Mouth and Oral Cavity • 24.3 Bacterial Infections of the Gastrointestinal Tract • 24.4 Viral Infections of the Gastrointestinal Tract • 24.5 Protozoan Infections of the Gastrointestinal Tract • 24.6 Helminthic Infections of the Gastrointestinal Tract • Summary • 25 Circulatory and Lymphatic System...

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Amanda Robb Amanda has taught high school science for over 10 years. She has a Master's Degree in Cellular and Molecular Physiology from Tufts Medical School and a Master's of Teaching from Simmons College. She is also certified in secondary special education, biology, and physics in Massachusetts. • Expert Contributor Everyday Bacteria In this activity, students will be looking at different species of bacteria that are harmful or helpful in our life. Although some examples were discussed in the lesson, students will take this information further, researching individual species and additional examples. Students might start with a general search, such as "helpful aerobic bacteria" and then narrow their search down to find one particularly helpful species, such as Bacillus subtilis, which aids in soil decomposition and would affect students because it is important for healthy soil, which is necessary for growing the crops that we eat. Instructions: In this activity, you are going to be expanding your knowledge of aerobic and anaerobic bacteria. Through internet research from academic sources, you will investigate three aerobic and three anaerobic species. They can be harmful or helpful to humans. For each species, you will list the scientific name, its role in the ecosystem and how it affects your personal life. Afterward, answer the reflection questions. Oxygen Use Species Name Importance in the Ecosystem Relevance to Your Life Aerobic Aerobic Aerobic Anaerobic Anaerobic An...

\( \newcommand\) • • • • How long can you hold your breath? With or without air? In terms of producing energy, that is the key question. Can cellular respiration occur without air? It can, but it does have limitations. The Presence of Oxygen There are two types of cellular respiration (see Cellular Respiration concept): aerobic and anaerobic. One occurs in the presence of oxygen ( aerobic), and one occurs in the absence of oxygen ( anaerobic). Both begin with glycolysis - the splitting of glucose. Glycolysis (see "Glycolysis" concept) is an anaerobic process - it does not need oxygen to proceed. This process produces a minimal amount of ATP. The Krebs cycle and electron transport do need oxygen to proceed, and in the presence of oxygen, these process produce much more ATP than glycolysis alone. Scientists think that glycolysis evolved before the other stages of cellular respiration. This is because the other stages need oxygen, whereas glycolysis does not, and there was no oxygen in Earth’s atmosphere when life first evolved about 3.5 to 4 billion years ago. Cellular respiration that proceeds without oxygen is called anaerobic respiration. Then, about 2 or 3 billion years ago, oxygen was gradually added to the atmosphere by early photosynthetic bacteria (cyanobacteria). After that, living things could use oxygen to break down glucose and make ATP. Today, most organisms make ATP with oxygen. They follow glycolysis with the Krebs cycle and electron transport to make more ATP...