What is meant by “salting out”? How does it work?
Q: What is TFIIE ?
A: It is majorly present within the nucleus. DNA can exist in different levels of complexity. Primary…
Q: What is sere?
A: Ecology is the study of the interaction of humans with their natural environment. It is the study of…
Q: How does calorie restriction lowers TAGs and cholesterol levels.
A: Cholesterol is naturally produced in the body and is the building block of cell membranes for…
Q: Why does the skin turn yellow when it inadvertently comes in contact with HNO3? What Happens When a…
A: Nitric acid (HNO3) is a colourless acid but upon reaction with a protein gives yellow colour due to…
Q: How can the specificity ofSubstrate Concentration be determined?
A: Specificity of an enzyme to its substrate is how efficient an enzyme is in choosing its right…
Q: What type of organism is E. coli?
A: Escherichia coli is a bacterium that is commonly found in the gut of humans and warm blooded animals…
Q: What is the major function of Loop of Henle?
A: Kidneys can be defined as the pairs of bean-shaped organs that are present on either side of our…
Q: Which acid is found in 'Tomato'?
A: There are various kinds of acids present in fruits and vegetables. Some of the examples are malic…
Q: What is the mechanism of the reaction of the Bradford reagent with proteins? (explain in not less…
A: The Bradford protein assay is used to measure the concentration of total protein in a sample.
Q: What is Norit? What is it made of? What is it used for?
A: 1.What is Norit..... Ans. Norit is a Activated carbon, also called activated charcoal, is a form of…
Q: What is an intrinsic factor?
A: The secretion of intrinsic factor occurs in the stomach and hence, it is present in both, gastric…
Q: What is TFIIH ?
A: The synthesis of RNA (ribonucleic acid) using one of the DNA (deoxyribonucleic acid) strands as…
Q: How many times more water does beef require, compared with chicken?
A: The food with the highest water footprint is beef and it uses six times more amount of water than…
Q: What are SER? What are the functions of SER?
A: The endoplasmic reticulum (ER) is generally State to define as the form of a three-dimensional…
Q: What is the function of rusticyanin and where is it found in the cell?
A: Rusticynin is a blue copper protein with a copper center which play a important role in electron…
Q: What are curds and whey, and what causes them?
A: Cheese is a dairy product derived from milk, is produced in a very wide range of flavors and…
Q: Which enzyme breaks down peptidoglycan?
A: Enzymes are the proteins that act as bio-catalysts. They are specific in nature and carry out the…
Q: What is HAART?
A: HAART stands for highly active antiretroviral therapy. Treatment with a very potent drug to suppress…
Q: What common substance inactivates nitrogenase enzyme by binding to its active site?
A: Microbial cells carry out the fixation of atmospheric nitrogen and convert it into ammonia. The…
Q: What is the passive process?
A: The cell membrane is a thin-semi permeable membrane that surrounds the cytoplasm of a cell. The cell…
Q: What is Degradation?
A: Degradation is a process of decaying of organic matter. It is carried out by microrganisms. It is…
Q: What is rancidity? What is the difference between hydrolytic and oxidative rancidity?
A: Fats are polymers of three fatty acid molecules and one glycerol molecule. Fats can be of two types…
Q: How is the redox reaction different outside versus inside the body?
A: Any chemical change within which the number of a participating chemical species changes is thought…
Q: What is saltation?
A: Biology is the division of science that deals with life and living organisms, like their structure,…
Q: What is lactogenesi?
A: A lactation process is a post-pregnancy event occurring in female mammals. It is concerned with the…
Q: What is CHCA ?
A: It's a chemical compound.
Q: is it possible to get a sufficient supply of nutritionally adequate proteins by eating only…
A: Proteins play an important role in healthy and balanced diet. Without sufficient amount of…
Q: What are the properties of Tryptophan?
A: Tryptophan is an essential amino acid that consists of an alpha-amino group. alpha carboxyl group…
Q: Under what circumstances might your body synthesizefat molecules?
A: Fats are macro nutrients, which are a strong means of storing energy in eukaryotes. Apart from…
Q: What are the advantages of using microorganisms in producing Single Cell Protein?
A: -Single cell proteins or microbial proteins can be described as the proteins referring to edible…
Q: what does it mean to be lactose intolerant?
A: Lactose is a natural sugar found in milk and other dairy products such as yoghurt and ice cream…
Q: A genetic inability to produce intrinsic factor affects what cells? And leads to a deficiency of…
A: The parietal cells present in the gastric mucosa secrete intrinsic factor and HCl (hydrochloric…
Q: Why are some microorganisms capable of utilizing certain carbohydrates and some are not?
A: A microbe is a living entity that is so tiny that it cannot be seen with the naked eye. Microbiology…
Q: What are Viroids?
A: A pathogen or infectious agent is a biological agent that causes disease or illness to its host.…
Q: What is a biodigester?
A: Decomposition is the process by which dead organic substances are broken down into simpler organic…
Q: Are glutinous rice and tapioca pearls soluble?
A: Glutinous rice is also known as sticky rice. It consists of amylose and amylopectin. The quantity of…
Q: What is Protein Degradation?
A: Introduction: Proteins are substantial, intricate molecules that play a variety of important…
Q: What happens to our bodies at a cellular level when consume superfood? What are the pros and cons ?
A: According to the question, we have to explain what happens to our bodies at a cellular level when…
Q: What are the functions of TFIIH?
A: A multiprotein complex refers to the association of more than one polypeptide chain. The polypeptide…
Q: Why must protein degradation be somewhat selective?
A: Proteins in the cells perform several functions such as some acts as enzymes, transcription factors,…
Q: What is the function of DHEA?
A: DHEA refers to dehydroepiandrosterone which is a hormone produced by the adrenal glands present over…
Q: Why would proteins be degraded?
A: Proteins are the sequences of amino acids in which different amino acids are joined by the formation…
Q: What is the protein in milk? Why is this protein precipitated when milk sours?
A: Protein is a macronutrient that acts as building blocks of organs in the body. These are essential…
Q: What are the benefits of tryptophan?
A: Introduction Tryptophan:- Tryptophan is an α-amino acid that is used in the biosynthesis of…
Q: How to explain that milk protein casein curdles (precipitates) during boiling if the milk is sour?
A: Casein is precipitated by simply adjusting the pH of the milk to be sufficiently acidic that the…
Q: What is thigmotropism?
A: Thigmotropism - The movement of a plant when it comes in contact with any support like pea plant…
What is meant by “salting out”? How does it work?
Step by step
Solved in 2 steps
- How to explain that milk protein casein curdles (precipitates) during boiling if the milk is sour?Ex. 30 = Differential Utilization of Citrate by the Enteric Bacteria (p. 263) How is citrate used in bacterial metabolism? How do we test if it is used? What is the role of bromothymol blue in this media? What does a positive/negative result look like? What does this tell us about the bacterial metabolism? What are enteric bacteria? Ex. 31 = Acid and Gas Production from Sugar Fermentation (p. 269) What is fermentation? How can we observe it? What is respiration? What is a pH indicator and how does it work? How do we evaluate growth, acid production, and gas production? What are homolactic acid bacteria? What are heterolactic acid bacteria?Ex.15B = Determining Culture Purity: Separating Cultures from an Unknown Mixture (p. 137) What is the process for isolating an unknown organism? (you should know what primary and secondary streaks are and why they are used) Ex. 50 = Milk Preservation: Yogurt (p. 455) What species are active and contribute to the different stages of yogurt production? What happens to lactose and casein during the fermentation process? How is this experiment linked to the litmus milk test?
- What will happen to the color of the Coomassie reagent as more protein is added? Group of answer choices A) It will turn more Blue B) It will turn more Green C) It will turn more RedHow do nitrification and anammox differ?Ex. 33 = Microbial Hydrogen Sulfide (H2S) Production from Thiosulfate and Sulfur-Containing Amino Acids (p. 285) How is sulfate used in bacterial metabolism? How can this be detected in the laboratory? What do negative/positive results look like and what do they tell you about bacterial metabolism? What is the role of peptone in the agar?
- The number of milligrams of KOH required to neutralize the free and combined fatty acid in one gram of a given fat is calleda) Saponification numberb) Iodine numberc) Acid numberd) Polenske numberThe number of milligrams of KOH required to neutralize the free and combined fatty acid in one gram of a given fat is called a) Polenske number b) Acid number c) Saponification number d) lodine numberEx. 35 = Products Formed in Milk: The Litmus Milk Test (p.297) How does the litmus milk test work? What are the possible outcomes? What do these outcomes tell you about the bacterial metabolism? Ex. 36 = Test for Cytochrome c (Oxidase) and Catalase Activities (p. 303) How does the oxidase test work? What does it tell you about bacterial metabolism? How does the catalase test work? What does it tell you about bacterial metabolism? What do positive/ negative results look like for these tests?