Sample questions QS1) In cells that have functional mitochondria, how many ATP (or ATP equivalents) can be produced from metabolizing one molecule of pyruvate a) 12.5 b) 14 c) 15 d) 16 e) 30
Q: how can healthcare professionals minimize the loss of public and private health in an emergency…
A: The World Health Organization’s 2021 update of the public health impact of chemical known and…
Q: 1. What cellular structures do both prokaryotic and eukaryotic cells have in common? 10100
A: Cell is an elemental unit and is part of structural organization of body. On the basis of cellular…
Q: 3. What are the ingredients of a nutrient broth? Enumerate and give purpose of each. Ingredients…
A: Nutrient broth It is a type of culture media which is used for cultivation of large variety of…
Q: In the accelerated phase, cells begin to... A) Increases and the rate of division increases until it…
A: Characteristics of microbial growth phases. The phases of growth are based on the rate of change of…
Q: Match the definition with the proper terms Separate staminate and pistillate flowers on a plant…
A: Explanation: 1. Dichogamy is a type of flowering in which the staminate (male) and pistillate…
Q: Instructions Q1. What are the "Five I's" that represent five basic techniques to manipulate, grow,…
A: We are allowed to do upto three subpart of a question. Please repost the undone question/s again.…
Q: there are 2 domains of the microbial world. true or false
A: Phylogeny refers to the evolutionary relationships between organisms.
Q: a) b) c) d) Spongebob's dream is to become like Larry the lobster, a strong, handsome bodybuilder.…
A: Receptors are the proteinaceous substances that are responsible for binding of the ligands. These…
Q: Cell structure and tissue organization is mainly determined by the arrangements of the three…
A: Cytoskeleton: It is an intracellular network of protein filaments present in the cytoplasm. There…
Q: Fill in the Blank Question Coming from words that mean "sugar coat", the layer of carbohydrates…
A: The plasma membrane is the selective barrier of the cell that regulates the entry and exit of…
Q: The cells that carry out phagocytosis in nervous tissue are called and those cells that make up the…
A: According to biology's traditional idea of the nervous system, an animal's nervous system is an…
Q: Mitosis or meiosis
A: Comparing DNA sequence, as well as structural and metabolic, it is easy to classify all living…
Q: Anti-cholinergic agents are large in size to block the receptor and employs H-bonding from hydroxy…
A: Answer: Option (a) true is correct.
Q: Tabulate the dietary importance of common polysaccharides
A: Polysaccharides derived from plant foods are important components of the human diet, with only minor…
Q: Proteins are made of _____,____,____
A: The production of protein from the mRNA is known as translation that occurs within the cytoplasm of…
Q: H. H PROTEINS: Dipeptides and polypeptides Complete the diagram to show how amino acids react to…
A: Introduction : Amino acids are building blocks of proteins that play many important roles in the…
Q: A 1. CA 2 000 B 5 D
A: The given diagram shows the translation process. Translation is the process of the formation of…
Q: Because of improved treatments, individuals with sickle-cell disease are now living into their…
A: Sickle Cell anaemia is an autosomal recessive disease in which two mutant alleles are required to…
Q: 3. Why are celluloses often used as supports to separate large biologically active proteins?
A: Introduction Cellulose is a polymer composed of long chains of beta glucose molecules that are…
Q: 4.1 INSTRUCTIONS — answer all the questions, they are all connected. QUESTIONS Examine the root/s…
A: Root is underground descending non green part of a plant which bears, lateral branches and his…
Q: How do the moss gametophyte and sporophyte stages obtain their energy b. Is the prominent part of…
A: Mosses are simple lower plants where the differentiation of stem, leaves and roots do not occur. A…
Q: ro.com/qa/attachment/34 Select the correct type of Bloom's category for the following question.…
A: Bloom’s Taxonomy is a categorization that defines different levels of intelligence including…
Q: Steroid hormones exert their action by Select one: O a. entering the nucleus of a cell and…
A: Introduction Steroid hormone(SH), is any of a bunch of hormones that belong to the category of…
Q: How can a cell use an extracellular peripheral protein as the receptor to transmit a signal into the…
A: The plasma membrane's outer portion contains extracellular peripheral proteins. They participate in…
Q: The photoperiod flowering time pathway acts by repressing FLC. True False
A: Introduction: Photoperiodism refers to plants' adaptation to seasonal changes in their environment…
Q: Describe and illustrate the parts of a phylogenetic tree.
A: A phylogenetic tree depicts the phylogeny, or evolutionary history of taxa. A phylogenetic tree is a…
Q: What is meant by a “high-energy bond,” and why might the production of molecules with such bonds be…
A: Upon hydrolysis, a chemical bond that produces 30kJ of energy; if coupled to an unfavorable…
Q: An autocrine is: Select one: O a. An autocrine is a chemical signal released intra-cellularly,…
A: Introduction :- When a cell secretes a hormone or chemical messenger that binds to autocrine…
Q: Question 10 Cultural relativism should result to context they come from. (A) cultural tolerance (B)…
A: Cultural relativism It means not comparing culture to our own ideas of what is right or bad, odd or…
Q: Why are fats and waxes solid at room temperature, whereas oils are liquids? With your answer to that…
A: Q. Why are fats and waxes solid at room temperature, whereas oils are liquids? With your answer to…
Q: 1. The impact and severity of epidemic diseases on a given population are often determined by…
A: Epidemic diseases have been a major problem throughout human history. They are often determined by…
Q: Which of the following drugs would you expect would prevent transformation of cells by the Rous…
A: Option D- Reverse Transcriptase Inhibitor- is the answer
Q: write a broad conclusion about the lesson in microscope and why it is important to know how to…
A: Introduction : An optical tool called a microscope is used to project images of objects onto a…
Q: Write the name of the endocrine gland that secretes the following hormones. Hormone Endocrine Gland…
A: Introduction Hormones are chemical compounds crucial for life. Chemically they can be either…
Q: D4
A: Eukaryotic cells are those cells, which have a nuclear membrane around their nucleus. it has well…
Q: Which is a common chromosome configuration during prophase, metaphase, and anaphase? Chromosomes…
A: Introduction Strasburger 1875 first reported the presence of chromosomes in eukaryotic cells. The…
Q: Carbohydrates are made of atoms of C,H,O Nickname is ______and they are all foods that are ______
A: Biomolecules are required for their daily activities. They are typically composed of basic…
Q: Follow the instructions below and address the following promp Tell us about your favorite example of…
A: Introduction Adaptation is the physical feature of an organism that enables them to survive in that…
Q: Explain the effects of numerous abnormal gene products ?
A: Gene product is either RNA or protein molecules. Gene product is the biochemical material resulting…
Q: Using what you i know about plant physiology, explain why the light compensation point is lower in…
A: The compensation point for light is the level of illumination at which there is precisely no net…
Q: Doesn't the The F1 offspring being all LlDd means that the F1 centipedes have long legs and DARK…
A: The given data can be consolidated as follows L = dominant allele for Long legsl = recessive allele…
Q: Medical Imaging Technique
A: Medical imaging techniques are the techniques which include the process of imaging the interior…
Q: SCIENTIFIC NAME Allium cepa Allium sativum Orchidaceae Oryza sativa Arachis hypogaea Solanum…
A: Plant is photosynthetic eukaryotic structure that belongs to kingdom Plantae. It comprises of :-…
Q: You have a petri dish containing 2 x 106 cells and you add 2 x 105 pfu of virus to the dish. What is…
A: The multiplicity of infection(MOI) is the ratio of infectious pathogens (viruses or virions) to…
Q: Mitosis or meiosis?
A: Paramecium is an eukaryotic protozoa. It contains two types of nucleus -the larger one is…
Q: In growing E.coli, why is that (reasons) they do not grow after doubling time under 20 degrees…
A: E. coli is a mesophilic bacteria. It functions under certain ideal temperatures and pressure. The…
Q: d) The digestion of starch into glucose monomers. e) The conversion of alpha-glucose into…
A: Living organisms are made up of cells as their basics structural units. The cells perform different…
Q: Explaoin the causes of cancer ?
A: The human body is made of cells. For growth and development, these cells in the body are divided and…
Q: Are bacterias classified as projaryotic or eukaryotic?
A: Introduction :- A nuclear membrane is present in eukaryotic cells. It has a cell wall, mitochondria,…
Q: Create a dichotomous key between housefly, hard tick, and sheep ked using morphological…
A: Dichotomous key A key for identification of organisms on the basis of the interest of the…
Step by step
Solved in 2 steps
- C6H1206 is oxidized and 02 is reduced. QUESTION 17 Cellular respiration is composed of several different stages. a) Name the different stages. b) What is the purpose of each stage to cellular respiration c) What comes in and what comes out of each stage? TTTT Paragraph 3 (12pt) 只i公 Arial T T HTML CSS O fx Mashups Save All A Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Pro 向 IIDiscuss the relationship between redox potentials E0’ and the organization of the components of the electron transport chain. Be specific, i.e., use data/actual values to back up your discussion. a) What are the values of E0’ for all the components of the ETS? b)How are the E0’ related to ∆G values? c) How do the values of E0’ vary among the participants in the ETS relative to their position in the ETS?What is the principle of LAP? Question 3 options: A) phosphatase activity liberates naphthol and immediately coupled with a diazonium salt which forms an insoluble, visible pigment at sites of phosphatase activity B) naphthol couples with fast garnet and forms insoluble maroon deposits at sites of enzyme activity C) peroxidase present in the primary granules of the granulocytic line transfers hydrogen from various dye substrates to hydrogen peroxidase which yields a colored derivative of the dye which is localized at the site of the enzyme activity D) ferric iron deposits in tissue (present mostly as ferric iron within the storage proteinferritin) then react with the soluble ferrocyanide in the stain
- Select the correct statements about cellular respiration (select all that apply) 1) Chemical energy in glucose is transformed to the form of ATP 2)The over all equation for cellular respiration is C6H12O6 + 6O2 —> 6CO2 + 6H2O + 36ATP 3)Cellular respiration takes place in the ribosomes 4) The phases include glycolysis, the kraft cycle, and the electron transport 5) The overall equation for cellular respiration is glucose + oxygen —> carbon monoxide + water + ADP 6) The phases include glycolysis, the citric acid cycle, and the electron transport chain 7) The breakdown of ATP drives the synthesis of glucoseBiochemists working with isolated mitochondria recognize five energy“states” of mitochondria, depending on the presence or absence of essential substrates for respiration—O2, ADP, oxidizable substrates, and so forth. The characteristics of each state are:state 1: mitochondria alone (in buffer containing Pi)state 2: mitochondria + substrate, but respiration low due to lack of ADPstate 3: mitochondria + substrate + limited amount of ADP, allowingrapid respirationstate 4: mitochondria + substrate, but all ADP converted to ATP, sorespiration slowsstate 5: mitochondria + substrate + ADP, but all O2 used up (anoxia),so respiration stops(a) On the graph, identify the state that might predominate in each stage of the trace indicated with a letter. (b) To determine whether isolated mitochondria exhibit respiratory control,one determines the ratio of rates of oxygen uptake in two different states.Which states?(c) Which state probably predominates in vivo in skeletal muscle fatiguedfrom a long…We considered the effects of many parameters in designing bioreactors. Please answer the following questions regarding bubbles in airlift fermenters. Bulleted lists are okay. (a) Why was it undesirable to use a very large bubble size (Diameter >7 mm)? (b) Why was it undesirable to use a very small bubble size (Diameter <7 mm)? (c) Other than varying bubble size, what can be done to further decrease cell death due to entrainment?
- 2. Please, determine the answers of these multiple choices, they’re in a,b,c’s. A) The role of oxygen in oxidative phosphorylation (cellular breathing) is: -To be the last electron acceptor in the electron transfer chain -To hydrolyse carbohydrates - To add hydrogen ions to pyruvic acid at the end of glycolysis -To provide electrons for NADP reduction -To provide hydrogen ions B) Which molecule has the most potential energy? -glucose -phosphate -fructose 1-6 diphosphate -ethanol -I'ATP C) What is the product of fermentation in yeasts? -carbonic acid -oxygen -ATP -lactic acid -ethanol- MULTIPLE CHOICE - Please answer properly QUESTION : 1. Which of the following statements is TRUE in the catabolism of cytidine triphosphate (CTP)? A. the final product will have the same type of nitrogen-containing ring as CTP B. the nitrogen-containing ring will be oxidized C. nitrogen will be released in the form of ammonia (ammonium ion) D. hypoxanthine will be an intermediate 2. Which of the following biomolecules is a lipid? A. all of the above B. triglycerides C. steroids D. fatty acidsBiochemists working with isolated mitochondria recognize five energy "states" of mitochondria, depending on the presence or absence of essential substrates for respiration-O, ADP, oxidizable substrates, and so forth. The characteristics of each state are: state 1: mitochondria alone (in buffer containing P;) state 2: mitochondria + substrate, but respiration low due to lack of ADP
- Q.2 Answer ALL parts: The scheme shown below in Figure 3, outlines the fate of glucose during cellular respiration: Glucose (I) Рyruvate (II) (VI) Acetyl CoA Lactic acid Acetaldehyde (VII) Ethanol (III) Oxidative (IV) phosphorylation Figure 3: Schematic representation of the fate of glucose during respiration (a) Diagram the steps involved in the process labelled (I) in the figure given above.1) Is the ratio of the forward rate constant and reverse rate constant changed by the presence of an enzyme catalyst? 2) 4) What is the simplest mathematical relationship between substrate concentrations [S], initial velocity (Vo) of an enzyme catalyzed reaction, the maximal velocity of the reaction (Vmax), and the ½ maximal Vo (i.e. Km) ? (Hint: what is the Michaelis-Menten Equation? 3) Graphically illustrate the most useful derivation of the Michaelis-Menton equation (that darn linearized, double-reciprocal)True or False 1. a.) The light reactions use NADPH as an electron acceptor. b.) Fermentation replenishes the cell's supply of glucose. c.) The majority of sugars must be converted to glucose before glycolysis can begin. d.) FAD is used as an electron carrier during glycolysis. Choose one of the FALSE statements from the previous 4 questions and explain why it is incorrect.