Explain the significance and characteristics of the bacteria Bacillus megaterium? What does it produce? Bacteria belongs to which kingdom? Give a simple definition of bacteria. Explain aerobic bacteria and specify what species of air-borne bacteria may grow in a building and create a health hazard...
Lactic acid fermentation occurs in Distinguish between fermentation and respiration. Why does yeast produce ethanol and not lactic acid? What is the difference between glycolysis and aerobic respiration? During fermentation the conversion of pyruvate into lactic acid requires what? Is lac...
Our bodies naturally produce lactic acid, so it’s a compatible compound. Because of this, PLA is frequently used in drug delivery systems, medical implants, and tissue engineering. In the fiber and textile world, advocates aim to replace nonrenewable polyesters with PLA fiber. Fabrics and ...
Grains produce it when they break down starch to sprout. Natural Sugar vs. Added Sugar Ultimately, your body processes all sugar in the same way. Natural sugars and added sugars have the same chemical structures. Natural sugars are the sugars that are found naturally in foods. Food ...
1、什么是聚乳酸(What is polylactic acid)(a) PLA polylactic acid polylactic acid (Poly lactic PLA history acid) a new biological plastic material exergy as early as 1932 Dupont scientist Wallace Carothers in a vacuum will produce lactic acid polymer with low molecular weight polymerization exergy ...
Besides solid-waste volume and the tendency to biodegrade, another big issue surrounding eco-plastics is energy consumption. Does manufacturing the "green" plastic containers use less energy than manufacturing petroleum-based containers? The jury is still out on that one. Some say it uses about the...
Bacterial strains inEscherichia, Citrobacter, Enterobacter, andKlebsiellaare able to produce lactic acid for glucose. All these genera belong to the familyEnterobacteriaceae. Bacterial strains in these genera can only be separated through biochemical testing, biological tests, whole genome sequenc...
That lactic acid is part of what gives cheese its distinctive tang. Other bacteria contribute to the formation of complex flavor proteins. Still other bacteria burp up carbon dioxide gas, which creates the telltale holes of Swiss cheese. Different strains of bacteria are used as "starter ...
Does citric acid cycle produce NADH? Where in the cell does the citric acid cycle occur? Why is the citric acid cycle aerobic? Why is the citric acid cycle a cyclic pathway? Why is the citric acid cycle called a cycle? What do glycolysis and the citric acid cycle have in common?
1. What attributes does lactic acid confer to yogurt? Why is lactic acid beneficial in yogurt? 2. What are the breakdown products of lactose? 3. How does the consistency of the milk change during the production of yogurt? What is the cause of this chang ...