Provide an example where "gradient" acting as a force and driving life
Q: .Linoleic acid and linoleic acid cannot be synthesized in human tissues, because of _____. * a.Hum...
A:
Q: In 2-3 sentences, explain what system the authors are studying in this work. Describe what this syst...
A: Enzymes play a vital role in biology since they reduce the energetic barrier separating substrates f...
Q: Which of the structures below DOES NOT correspond to a "correct" (i.e. probable or possible) structu...
A: A monosaccharide in the form of a cyclic hemiacetal bearing a pyran ring is called a pyranose struct...
Q: Explain what sets the lower limit of the cell size and the upper limit.
A: The cells are microscopic and invisible to the naked eyes that carry out a variety of tasks. The cel...
Q: n comparison to glycogen, fats can provide more energy for the body per carbon atom. Why? 1. Fat...
A: Fats belong to a group known as lipids. It is characterized by a greasy feel and they are insoluble ...
Q: Applying: Which of the following commonly acts as the precursor for the synthesis of vitamin C (asco...
A: Carbohydrates are compounds formed of monosaccharides as building blocks, which range from simple su...
Q: 1. Draw the tetrapeptide Met-Ala-Thr-Thr at a ph of 7? 2. Draw the tetrapeptide Met-Ala-Thr-Thr at...
A: The pKa values of amino acid side chains determines the pH-dependent net charge of an amino acid in ...
Q: Are enzyme-catalyzed reactions examples of homogeneous or heterogeneous catalysis?
A: Homogenous catalysis refers to a catalytic system in which the catalysts and the substances are in t...
Q: What mechanism of antibiotic resistance does the NDM gene code for?
A: Antibiotic Resistance is the phenomenon by which any bacteria can survive in the presence of Antibio...
Q: 2. Explain why enzyme activity declines at (a)high temperature and (b) presence of heavy metal ions.
A: Enzymes are proteins that aid in the speeding up of our bodies' metabolism, or chemical processes. S...
Q: What form of the tripeptide is most abundant at pH 4.00? O ILY CO ILY2+ O ILY+ O ILY O ILY-
A: Tripeptide is an oligopeptide that contains three amino acids. It has two peptide linkages in it. A ...
Q: Match the descriptions and compounds with the terms competitive, uncompetitive, and noncompetitive i...
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy...
Q: H. Draw a plot showing reaction velocity as a function of substrate concentration for Ks = 50 µM, Vm...
A: As here given in the question, Vmax= 5uM S-1 Ks=50uM and Ki = 250uM both in presence and absence of ...
Q: Evaluating: The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom ...
A: 1.1s2 2s2 2p6 ( Count the value that is given in power) 1s2 :- 2 electrons 2s2 :- 2 electrons 2p...
Q: 3. Which of the following represents a similarity between RNA and DNA? A. The presence of Uracil (U)...
A: DNA and RNA are both very essential biopolymers that sustain life. It is present in all forms of lif...
Q: Mucic test is used to detect galactose in a sample as galactaric acid is formed. However, since lact...
A: Lactose is a disaccharide sugar that is composed of galactose and glucose moieties.
Q: Which of the following is not a carbohydate? O C7H1407 O C5H1005 O C5(HO)5 O C6(H2O)6
A: Carbohydrates are macronutrients and are one of the three main sources of energy for our body. They ...
Q: Find a procedure for determining phosphorus content in fertilizer other than the gravimetric method
A: The phosphorus content in fertilizers can be measured spectrophotometrically after treating the samp...
Q: la: Several factors (including agarose gel concentration, time and current) affect migration of DNA ...
A: Agarose gel electrophoresis is the technique that is used for separation of DNA molecules based on t...
Q: What is the effect of cholesterol when they are embedded in membranes? 1. Cholesterol alters the...
A:
Q: opic: Food Science (Carbohydrates: Polysaccharides) Discuss briefly the interactions of starch with...
A: Starch interacts with different solutes like the sugar molecules, acid molecules, mineral, lipid and...
Q: With the aid of the simple generic diagram, identify and explain how the type of chemical bonding st...
A: An alpha helix is a periodic secondary structure in proteins. This secondary structure is stabilized...
Q: Which of the amino acids will nearly always be found buried in the center of proteins? valine glyc...
A: Proteins are the polymers of amino acids linked by the peptide bond (CO-NH). There are 20 common ami...
Q: PROBLEMS 7.1 The following results were obtained for an enzyme-catalysed reaction Substrate concentr...
A: The value of KM is equal to the substrate concentration at which the value of the velocity or the ra...
Q: explain whether lactase enzyme is secreted as a zymogen requiring activation or not. If it is, pleas...
A: Lactase enzyme is an beta galactosidase which hydrolyses lactose to glucose and galactose. A zymogen...
Q: The diploid chromosome number for the body cells of afrog is 26. What would that number be after thr...
A: Meiosis begins with a diploid cell and results in the formation of four genetically distinct haploid...
Q: TEST COLOR +/- Violet ring Orange solution Reddish precipitate Biuret Xanthoproteic Millon Hopkin's ...
A: The different colour reactions tells about either the presence or absence of proteins and amino acid...
Q: What were some of the most interesting learnings in biochemistry?
A: Biochemistry, often known as biological chemistry, is the study of chemical processes inside and rel...
Q: 15-78 Draw the structural formula of the organic product or indicate that no reaction occurs for the...
A: A chemical formula is a way in which the information about the chemical proportions of atom which co...
Q: In regards to the protein structure, explain what is meant by “tertiary structure.” What are the mai...
A: There are four levels of protein structure are important to attain the final 3- dimensional folded s...
Q: True or false: F1 unit of ATP synthase is capable of synthesizing 3ATP molecules per a complete rev...
A: The Electron Transport Chain is an orderly arrangement of electron carriers in the inner mitochondri...
Q: 2. A biochemical analysis of an RNA sample showed 40 % ofnitrogenous bases were cytosine (C). What p...
A: Nucleic acids are macromolecules. These are of two types - Deoxyribonucleic acid (DNA) and Ribonucle...
Q: The Michaelis‑Menten equation models the hyperbolic relationship between [S] and the initial reactio...
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy...
Q: Calculate the amount of ATP generated from the total oxidation of an unactivated polyunsaturated C21...
A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic p...
Q: You
A: The synthesis of enzymes is carried out in a submerged liquid state.The reaction of enzymes increase...
Q: If the nucleotide at position 23 in thw first strand of DNA ia changed to "A", what effect would thi...
A: Understanding changes in DNA is very important to study presence of mutations and their phenotype ef...
Q: The studies of Palade and colleagues used pulse chase labeling with radioactively labeled amino acid...
A: The pulse-chase analysis is a method for examining a cellular process that occurs over time by succe...
Q: Choose the order of reactions that best describes a metabolic pathway catalyzed by enzymes
A: In living cells the reactions occur at normal body temperature and pressure due to the presence of s...
Q: Understanding: How are prokaryotes and eukaryotes similar? * O The both have nuclei. O They both hav...
A: 1.
Q: Catalase activity in catalase test can be determined by doing which of the following? measuring the...
A: Catalase Test: This test is used to demonstrate catalase activity. Catalase is an enzyme which catal...
Q: The entry of calcium into a ventricular muscle cell helps to maintain depolarization of the membrane...
A: A well-working conduction system generates a depolarization wave, which causes the atria and ventric...
Q: are all the protein separated properly using isoelectric focusing? why or why not?
A: The proteins are composed of amino acids that have ionizable side chains with characteristic pKa val...
Q: Which of the following is FALSE about Insulin?
A: The effects of insulin on bodily cells were inhibited in type 2 diabetes. As a result, glucose is un...
Q: What is the relative inhibition of the kinase if the substrate concentration equals Ks And the conce...
A: Ks is substrate concentration at which reaction velocity is 50% of Vmax whereas Ki is an indication ...
Q: H0:
A: The synthesis of enzymes is carried out in a submerged liquid environment. As the temperature rises,...
Q: Describe the biochemical role of coenzyme Q10 and how supplementation may impact metabolism. Be sure...
A: Coenzyme Q is an important component of oxidative phosphorylation process which takes place in mitoc...
Q: 64 kDa, Tetramer (a B)2 32 kDa, Dimer αβ 16 kDa, Monomer or B a Elution Volume (mL) Absorban ce at 2...
A: Hemoglobin is functionally a tetrameric complex of 64kDa where two α and two β subunit form Heterote...
Q: Crystal: Calcium oxalate or calcium phosphate in kidney stones If it is something harmful, what can...
A: A kidney stone is a solid, marble-like piece of material that forms in one or both kidneys. It forms...
Q: (1) Which statement about glycolysis is FALSE?
A: "Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Explain how cellular communication occurs on molecular and cellular levels. Provide examples
A: Cell signaling has great importance because most of the working of the cell take place by cell signa...
Provide an example where "gradient" acting as a force and driving life
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- The range (smallest to largest size) of the ladder is _____Which of the following terms describes a passive transport process? Group of answer choices Uphill Endergonic Spontaneous Positive free energy changeIn an experiment design to test the effects of outboard motor oil on the growth of algae, identify the control, the independent variable, and the dependent variables. Construct a simple hypothesis.
- Distinguish between the time hypothesis, area hypothesis, andproductivity hypothesis as explanations for the latitudinal gradient inspecies richness.In the 1960 's the advertisement for a lecture by a whimsical biologist began as follows: "Available now. Linear Motor. Rugged and dependable: design optimized by worldwide field testing over an extended period." The copy ended with "Good to eat." What was the subject of the lecture?Explain this slide simple and with definitions
- Define and give one example for each term (types of biological interactions) synergism neutralismIn biological terms, _______ is a relationship between two organisms in which one organism benefits and the other is unaffected.formulate a scientific study with all the steps and a flow diagram for the study keeping in view the experiment designed below. For an experiment, a scientist put lime at the base of tomato plant A and baking soda at the base of tomato plant B. She then sealed the plants in plastic bags. Tomato plant A eventually died, and tomato plant B stayed healthy.
- Full description of non- biological negative feedback lop exampleCompare the rewards programmes of respectively Sanlam Reality, Discovery Vitality and Momentum Multiply vis-à-vis Virgin Active Gym.Use the human body system to illustrate the concepts of system decomposition and subsystem interdependency. Draw a hierarchical chart and discuss the interdependencies.