What is the energy cost of transferring I acetyl-CoA across the mitochondrial membrane? Complete the net equation for the biosynthesis of palmitate in rat liver, starting from mitochondrial acetyl-CoA and cytosolic NADPH, ATP, and Co,. 8 Acetyl-CoAgan) + palmitate + 8 COA+15 ADP+15P+14 NADP +2H 8 ADP+8P, + 8H 8 CoA +7 ADP +7P +14 NADPt 8 COA + 14 NADP +15 ADP+ 15P +7H,0
Q: Write a report about clinical centrifuge and what it used for and what is it's parts
A: Centrifuges work in separating two different materials of different densities.
Q: Original strand: G G G C T A G G G C C A A , Mutant strand: G G G G C T A G G G C C A A . What type…
A: According to our guideline we can answer only the first three subparts of a question. So, please…
Q: Antibiotic-resistant bacteria may expend extra energy and resources to produce special compounds and…
A: When these bacteria become resistant, the original antibiotic can no longer kill them. These germs…
Q: consider buying a more fuel-efficient car or spend more on plane flights to purchase "carbon…
A: Greenhouse gases are these hashes that entrap the heat in the atmosphere causing the heating of the…
Q: 10. In dentistry ..isused: A. Activated charcoal. B. White oak bark. C. Sage leaves. D. Chamomiles…
A: Material used in dentistry.
Q: the morphology of the crushed nodules under microscopes
A: Active nodules are red coloured inside Actively N‐fixing nodules contain a pigmented protein…
Q: Analyse the factors that contribute to adolescent sexual activity. Provide examples to support your
A: There are many aspects to the family that could affect adolescent sexual activity:- First one is…
Q: On a hot, dry day, plants close their stomata to conserve water. Explain the connection between the…
A: Photosynthesis, Transpiration
Q: to moderm form they became O More gracile More robust More primitive All of the above None of the…
A: More gracile. Modern people are often more light-weight (or "gracile") than ancient humans, who were…
Q: Select the properties that apply to the secondary structure alpha helices (select all that apply).…
A: The alpha helix has a net dipole moment due to the arrangement of the backbone. This seems to…
Q: For the statements below tell which from the list below applies 1. meiosis 2. mitosis 3. neither…
A: Cell division is a process by which new cells are formed.
Q: Summarize the role microbes play in the cycling of carbon, and discuss their possible influence on…
A: Role of microbes in carbon cycling and their influence on global warming.
Q: Give a clear handwritten answer...given some statements about vitamin c .in which is true for…
A: true for vitamin C is: Ascorbic acid has been oxidized to form Dihydro ascorbic acid.
Q: now geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies. A…
A: Hardy-Weinberg law states that the genetic frequency of a large population will remain constant in…
Q: Ova has double-walled cytoplasm:
A: Worms are simple animals with elongated bodies, a mouth, gut, and anus.
Q: Gas exchange usually results in a loss of o Desert plants have special Photosynthesis has an optimal…
A: 1. Gas exchange usually results in a loss of oxygen and water vapors. This process occurs through…
Q: Mindoro Black Rat (Rattus mindorensis) Explain why the following are the taxon of this animal:…
A: Rattus mindorensis is one of the species in Rodents and is known as Mindoro black rat. These are…
Q: protonephridia, metanephridia, and kidneys. Which of the 6 functions of a vertebrate kidney are…
A:
Q: detailed analysis of sex -related behaviors among adolescents. Give examples to support your answer.
A: Adolescence is a very tender age as it is during these ages various physical and mental changes take…
Q: What substance is produced by a microorganism that is capable of the growth of other microorganisms?…
A: Microorganisms are organisms that can only be observed under a microscope. Fungi, algae, protozoa,…
Q: indicate at the structural level how 3TC works as a deoxycytosine analog, and why it is a chain…
A: Deoxycytidine when converted to deoxycytidine monophosphate (dCMP) it acts as a DNA precursor.
Q: Describe the scent profile and provide examples of three fragrance families
A: A scent profile is a way to categorise a fragrance into a group and discover combinations that you…
Q: D5) Incidence Computation The sum of the years "at-risk" of these 12 courses is 102 students-years…
A: Rate of IncidenceOnly when there is continued follow-up of people who are at risk at the start of an…
Q: Identify all correct statements below re. the D614G mutant of SARS-CoV-2: The D614G mutant…
A: SARS-CoV-2 (severe acute respiratory syndrome) uses ACE-2 (angiotensin-converting enzyme) as a cell…
Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…
A: As per our company guideline we are supposed to answer only first question or first 3 subparts of…
Q: Lichen are a symbiotic relationship between a fungus and a photosynthetic species, either a…
A: Population interactions is basically an interaction or interrelation between two types of…
Q: Provide comparison and illustration of expected growth curves from a pure culture with the…
A: 1. The growth curve from a pure culture represents the number of live cells in a bacterial…
Q: Can a species undergo exponential growth forever? Explainyour answer.
A: The change in the number of individuals in a population is referred to as population growth. There…
Q: Carbon, in the form of CO2, must be taken from the atmosphere and attached to an existing organic…
A: Introduction Plants and algae employ the Calvin cycle to convert carbon dioxide from the air into…
Q: Why is it only necessary to include the exotoxin (in toxoid form) in vaccines for tetanus and…
A: Exotoxin are the toxins produced by bacteria without cell lysis these toxin causes disease in the…
Q: 9 and 10. Name a type of stimulus, describe the kind of energy that defines the stimulus and…
A: * stimulus can be anything that will produces a response in cell of an organism which can be…
Q: Below is the primary structure of a protein. Вс D R H H H || II || E C - N - с — С — N — С — С — N —…
A: Polypeptides are unbranched, linear polymers that are composed of amino acids linked together by…
Q: diseaseareusuallyheterozygousandnothomozygousdominant.Assumethataperson
A: Huntington disease is inherited disease that causes progressive breakdown of nerve cells within the…
Q: 3. Describe how cyclins and cyclin-dependent kinases are related. How do these molecules help…
A: As per our company guideline we are supposed to answer only first queation or first 3 sub parts of…
Q: What are chasmogamous flowers? Can cross-pollination occur in cleistogamous flowers? Give reasons…
A: Pollination is the mechanism to achieve the fertilisation to occur. Transfer of pollen grains to the…
Q: Why don't we find many hominins in Central or West Africa, do you think? 4. How did interbreeding…
A: 3. Hereditary examination demonstrates individuals moved from Africa into Eurasia somewhere in the…
Q: After doing a balancing act, how can your body maintain homeostasis? What factors can cause the…
A: Homeostasis is the process through which the body responds quickly to the changes, in order to…
Q: Calculate the reservoir volume filtered in an affinity absorption system • plasma filtrate flows…
A: Stream rate Q is characterized to be the volume of liquid passing by some area through a region…
Q: Enzyme A recursor Pre Enzyme B Gene B
A: In a autosomal dominant inheritance only dominant genotype is required to express the gene. In an…
Q: Question 28 For the statement below tell which from the list below applies 1. meiosis 2. mitosis 3.…
A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading…
Q: What is the best descriptive match for the following culture media? A. Specific biological…
A: Question no 1 Synthetic media: In this type of medium all the elements/chemicals used are well…
Q: Risk factors for prostate cancer includes all of the following, except Older age (over 65 years old)…
A: Cancer is a fatal disease that has both physical and mental consequences for a person. Cancer can…
Q: Why has the pharmaceutical industry been so successful historically? What is your assessment of the…
A: Pharmaceutical industry is an evidence based medicine which relies on data derived from clinical…
Q: 5. It is a theory proposed by Jean Baptiste de Lamarck which states that the ability to survive…
A: Lamarckism was proposed by Jean-Baptiste de Monet Lamarck in the year 1744-1829. This theory was…
Q: The table below records information on a gene with two alleles, Z and Y, in four different…
A: Reproductive fitness can be reflected by the allele which is selected in the population its…
Q: Answer the following questions given the pedigree below. Please assume that no other mutations are…
A: Pedigree is a family chart showing the inheritance of a particular traits through several…
Q: Organ systems of groups of animals show a similar pattern that may differ to a certain extent among…
A: Organ systems of groups of animals show a similar pattern that may differ to a certain extent among…
Q: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…
A: The correct option is D.
Q: transcriptional repressor leading to decreased gene expression. a. chromatin remodelling complex…
A: Transcriptional repressors are the molecules that block/inhibit gene expression. They directly act…
Q: Apoptosis O is programmed cell death. O is a process that acts to decrease the number of somatic…
A: Apoptosis is the process takes place inside the cell with the series of steps finally resulting in…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Complete oxidation of a 16-carbon fatty acid can yield 129 molecules of ATP Study Figure 19.2 and determine how many ATP molecules would be generated if a 16-carbon fatly acid were metabolized solely by the TCA cycle, in the form of S acetyl-CoA molecules.Indicate whether each of the following aspects of the carnitine shuttle system associated with the process of B oxidation occurs in the mitochondrial matrix or in the mitochondrial intermembrane space. a. Acyl CoA is reactant b. Carnitine enters the inner mitochondrial membrane. c. Carnitine is covered to acyl carnitine. d. Free CoA is reactantThe mitochondrial Pyruvate Dehydrogenase Complex (PDC) is a very large enzyme complex which catalyses the oxidative decarboxylation of pyruvate to acetyl-CoA. Describe the enzyme components that make up the PDC, indicating the contribution each makes to the pyruvate to acetyl-CoA process, as well as how the PDC itself is regulated by intermediates?
- Many metabolites are transported either actively or passively across mitochondrial outerand inner membrane, like metabolites involved in urea cycle.(A) Besides the metabolites involved in urea cycle, name other metabolites that aretransported across the mitochondrial membranes and explain the biological importancefor transporting those metabolites (B) Mice fed with amphipathic chemical W, K and V were found to lose body weight. It wassuspected that W and K affected mitochondrial functions. The amount of foodconsumed by the mice was consistent throughout the experiment.i. When mice were fed with W, all mitochondrial proteins were function properly. Howdid W induce body weight loss? ii. When mice were fed with K, less complex III and IV were reduced in the electrontransport chains. Other mitochondrial proteins were function properly. How did Kinduce body weight loss? iii. When mice were fed with V, adenosine monophosphates (AMPs) were accumulated incytosol and mitochondria while no…If oxidation of acetyl-CoA yields 10 ATPs per mole through the citric acidcycle, how many ATPs will be derived from the complete metabolic oxidation of 1 mole of alanine in a mammal? Would the corresponding energyyield in a fish be higher or lower? Why? How much energy would bederived from the metabolic oxidation of 1 mole of isoleucine to CO2, H2O,and NH3? Of tyrosine?The enzyme dihydrofolate reductase (DHFR) normally resides in the cytosol, andDHFR can be imported into mitochondria by appending a mitochondrial signalsequence. However, when this modified DHFR is incubated with methotrexate, whichis a substrate analog that binds tightly to the active site, the modified DHFR is nolonger imported.a) Propose an explanation for why methotrexate prevents import of DHFR intomitochondria.b) Suppose that DHFR were modified instead by appending a nuclear localizationsignal. Would you expect methotrexate to prevent transport of this modified DHFRinto the nucleus? Why or why not?
- upon digestion of starch maltose, one of its degradation products is further hydrolyzed into its monosaccharide components prior to intestinal absorption and entry into the glycolysis. calculate the number of ATP molecules produced from the digestion and complete oxidation of 1 molecule of maltose considering the glycerol-3-phosphate shuttle. question: 3. what is the total number of mitochondrial NADH prodcued after pyruvate is acted upon by the pyruvate dehydrogenase complexIn the complete b-oxidation of stearic acid (18:0) How many moles of FADH2 are produced? How many moles of ATP are produced after all NADH are reoxidized in the respiratory chain? How many moles of ATP are produced after all FADH2 are reoxidized in the respiratorychain? How many moles of ATP are produced from the complete oxidation of stearic acid?Assuming that the pH of the IMS is 1.4 units lower than the pH of the matrix, the free energy yield associated with the transport of a proton from the mitochondrial intermembrane space (IMS) to the mitochondrial matrix is △ G of the reaction is 8.310 KJmol-1 What is the minimum number of protons that must enter the mitochondrial membrane from the IMS in order to synthesize one molecule of ATP?
- In the mitochondrial disease MNGIE a deficiency of thymidine phosphorylase causes dTTP to accumulate in mitochondria. Describe the mechanism by which this occurs. A secondary effect is depletion of mitochondrial dCTP pools. Describe a plausible mechanism for this effect.Fatty acid oxidation for energy yield occurs in the mitochondrial matrix, and for palmitate as one example, generates [FADN2, NADH, and Acetyle-CoA or FADH, GTP, and NADPH] , all of which can be converted to ATP (108 of them to be exact) via oxidative phosphorylation. This is a [greater or smaller] yield of ATP per carbon atom compared to glucose. Ketogenesis is a process where acetyl-CoA (including that from breakdown of fatty acids) is converted to ketone bodies under conditions where carbohydrates are [in excess or liminting] . Acetoacetate and D-beta-hydroxybutyrate are delivered from liver to the blood stream where they provide energy for [cardiac and skeletal muscle as well as brain or synthesis of glycogen] . [Insulin or glucagon] promotes ketogenesis by stimulating fatty acid export from adipose tissue.ndicate whether each of the following statements is true or false. If false, correct the statement or provide a briefexplanation for why it is false.g. The high potential electrons of NADH enter the respiratory chain at NADH-Q reductase.h. Ubiquinol (QH2) is also the entry point for electrons from NADH of flavoproteins.i. Cytochrome reductase catalyzes the transfer of electrons from cytochrome c to O2.