Question 9 Decide if the following statement is true or false and explain why. Clathrin triskelions are required to be rigid, inflexible molecules in order perform their function.
Q: Question 17 Watch the video. The onion cells have been placed in a 15% saline solution. Onion Cells…
A: Tonicity refers to a solvent's capacity to cause cells to shrink or swell. A type of membrane that…
Q: Surface area to mass(volume) ratios are very important in biology. One important process dependent…
A: Diffusion is the process by virtue of which substances or molecules are able to move from a region…
Q: QUESTION 2 The LIGHTER the solution the GREATER its absorbance. O True False QUESTION 3 A particular…
A: 2. The absorbtion is directly proportional to the concentration of the solution. It means if the…
Q: Question 34 Which characteristic is shared by a cell membrane and a chylomicron? Both contain…
A: Introduction:- All lipid molecules in cell membranes are amphipathic (or amphiphilic), meaning they…
Q: Question 59 Which of the following statements explain why unsaturated fatty acids help keep any…
A: Plasma membrane is the outermost covering in both prokaryotes and eukaryotes.
Q: Why are triacylglycerols not found as part of cellular membranes?
A: Triacylglycerols, otherwise called fatty oils, are the simplest lipids framed by unsaturated fats.…
Q: Question 5 A common test for liver function involves sprinkling sulfur powder onto a sample of urine…
A: The given test is called Hay's test. It is the chemical test that detects the presence of bile…
Q: Each shallow groove is called a
A: The cerebral cortex has sulci which is little grooves, crevices for the bigger grooves and lumps…
Q: What type of material is mycolic acid? Question options: ethylene glycol nitrogenous…
A: Mycolic Acid -- Introduction --Mycolic acids are long fatty acids found in the cell wall of Mycolata…
Q: Question 4 Select one answer. Which of the following can have both hydrophobic and hydrophilic…
A: All living cells are composed of biomolecules. These biomolecules are carbohydrates, nucleic acids,…
Q: Question 5 Which of the following is a starch? O Chitin O Cellulose O Amylose O Glycogen
A: Starch is a polymer of different carbohydrate sugar molecules that are joined together through…
Q: Which of the following is NOT an example of an intermediate filament? A Neurofilaments in…
A: The cytoskeleton is an extensive structure that provides shape, strength, and motility to a cell.…
Q: The following statement: Polymer provides tracks for dyneins applies to...…
A: Dynein is a large molecular motor protein that move along the microtubules in cells. It uses ATP to…
Q: Question 25 Which of the following would be hydrophobic? O Molecules which contain nonpolar covalent…
A: Hydrophobic in a real sense signifies "the dread of water". Hydrophobic atoms and surfaces repulse…
Q: Question 2 Which of the following is an RNA nucleoside? A adenine and a phosphate group B cytosine…
A: RNA molecule is defined as a single stranded nucletide that contains a phosphate group, ribosome…
Q: Question 53 A wilted flower placed in a vase of fresh hwater for several hours became stiff and…
A: 53.Osmosis is a process;which involves the movement of water molecules through semi permeable ;into…
Q: QUESTION 4 Branched polysaccharide in animals are used for O fuel, storage and unbranched…
A: Given: Polysaccharides are also called as Polycarbohydrates.The are the most abundant carbohydrate…
Q: Question 5 Which of the following is not common in cells? O Disulfide bonds Oligomers O Protein…
A: In the cell, the proteins are synthesized in the nucleus and transported out to the cytoplasm. These…
Q: QUESTION 4 Carbon atoms can form 4 covalent bonds in either very polar or very non-polar molecules.…
A: (4) Carbon has four electrons in its valence shell.
Q: QUESTION 23 It's absolutely wonderful that water cannot dissolve some compounds inside every living…
A: introduction to water as a solvent - -water is as a solvent is able to dissolve the various…
Q: QUESTION 9 All of the following are related to the Basal Lamina EXCEPT: O Integrin Proteins Laminin…
A: Basal Lamina is that layer that is released by the epithelial cells atop which the epithelium…
Q: Which of the following filaments has the highest tensile strength? A Actin filaments B…
A: The cytoskeleton is a network of protein fibers that perform a variety of tasks. It keeps or alters…
Q: Which of these statements is not true regarding the cell membrane? Question 28 options: The…
A: option C is not true about cell membrane.
Q: A solution of Na2CO3 contains 53g of solute in 200ml of solution. What is the molarity of this…
A: The concentration of a solution can be expressed in terms of molarity. Molar mass is defined as the…
Q: Question 4 The most important feature of a protein is its side group. shape. secondary structure.…
A: Proteins are complex molecules comprised of sequences of amino acids. Proteins are essential for…
Q: Question 3 Which of the following statements about liquid phase condensates is accurate? They are…
A: Introduction Biomolecular Condensates Are A Type Of Non-membrane Bounded Organelles And Organelle…
Q: The following statement: Overall polarity/asymmetry of structure when subunits are polymerized…
A: Cytoskeleton is the network of polymers found in many prokaryotic and all eukaryotic cells. It…
Q: QUESTION 63 What is the standard metric unit for length? Millimeter Gram O Celsius O Liter O Meter
A: A metric system is a system of measurement that succeeded the decimalised system based on the meter…
Q: QUESTION 9 What chemical property of a water molecule makes it a good solvent? O adhesiveness O high…
A: A solvent is a substance in which a solute dissolves and creates a solution. Solvents are usually…
Q: Part a) Explain the entropic and enthalpic arguments for micelle formation. Part b) Explain the…
A: Every body in the universe strives to attain thermodynamic stability whereas the universe in-turn…
Q: Which of the following are features of the basement membrane but not the ECM? A Contains both…
A: Introduction:- The basement membrane (BM) is an extracellular matrix that lines the base of…
Q: Question 3. Find out the mechanism of action of cyanide poison
A: Compound or substances that can cause death, injury to tissues, cells, organs, and DNA by a…
Q: What kind of biological function would each of the following proteins perform?(a) Human growth…
A: Proteins is a macronutrient that is essential to building muscle mass. it is commonly found in…
Q: Question 47 Which of the following statements best describes the movement of molecules in a cell if…
A: Diffusion is the movement of molecules from an area of high concentration to an area of lower…
Q: why oils are liquid at room temperature whereas fats are solid?
A: A nonpolar substance that is a liquid with viscous properties at room temperature and is insoluble…
Q: QUESTION 3, Out of starch, glycogen, cellulose and chitin, carbohydrate polymers with beta linkages…
A: Introduction: Carbohydrates are aldehydes or ketones derivatives with multiple hydroxyl groups. It…
Q: Which description is true regarding beeswax
A: cera alba which is chemical name of beewax is a natural wax which is produced by honey bees. The…
Q: Question 18 of 32 Which of the following best describes the structure of the cell membrar O A. A…
A: Plasma membrane is the outermost covering of the cell which separates the contents of a cell from…
Q: Question 8 Why does each cell need DNA? O DNA is used by cells for cell transport DNA determines the…
A: Introduction DNA contains the instructions needed for an organism to develop, survive and reproduce,…
Q: QUESTION 1 An atom with 7 protons and7 electrons can form three bonds with other atoms. O True O…
A: Elements are the simplest substance that can not be further broken down into substances. Each and…
Q: What is the correct name of this linear glucose molecule, and how many chiral carbons does it have?
A: Carbohydrates are the basic energy source of organisms. They include glucose, fructose, lactose, and…
Q: Question 7 Match the term with the correct description. Column A Column B 1. particle with a…
A: All the cells have a membrane surrounding their organelles which allow support, protection and…
Q: Question 15 of 15 The following figure shows a typical phospholipid. Suppose this molecule was…
A: The plasma membrane of a cell is composed of phospholipids that is amphipathic in nature that means…
Q: Question 1 Glucose belongs to this type of carbon compounds O A lipids OB. carbohydrates OC.…
A: The living organisms contain different biomolecules between which proteins, carbohydrates, lipids…
Q: QUESTION 5 How long is an a-helix that contains 36 amino acid residues? 6.0 nm 5.4 nm 1.8 nm 4.8 nm…
A: The formation of tertiary structures occurs after the formation of secondary structures from the…
Q: QUESTION 13 Which of these solutions (A, B or C has the Highest pH? pH Paper dipped in different…
A: pH Definition pH paper is used as an indicator in which halochronic chemical compound is added in…
Q: Question attached
A: Molarity is defined as the number of moles of solute present in one liter of solution.
Q: QUESTION 9 Select all of the shared characteristics of soap and phospholipids. O Hydrophilic head…
A: "Phospholipids (PL) are a class of lipids whose molecule has a phosphate-containing hydrophilic"…
Q: QUESTION 8 You need to make 500mL of a stock solution of sodium chloride at a final concentration of…
A: Given Values: The volume of the sodium chloride stock solution = 500 ml=0.5 Litre Concentration of…
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- Bristle-like structures that provide traction for annelids are called O chaetae O cilia O hair cellsMost land animals with exoskeletons are smaller than the volume of a mouse, and most vertebrates are larger than a mouse (marine invertebrates can be somewhat bigger). What keeps an insect with an exoskeleton from being as big as a horse?Question 1 a. What is the difference between incomplete metamorphosis and gradual metamorphosis? b. What are examples of insects that go through incomplete metamorphosis C. What are examples of insects that go through gradual metamorphosis?
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- Please answer 3 and 4 for : "Blacktip Reef Shark"Question 1 How is a glass splinter different from a wood splinter? (Choose 2) Minor surgery may be required to remove the glass Very easy to detect visually Do not fester and get pushed out A tacky matt is used to secure wood splinters Select all that apply Submit ResponseArt-based Question Chapter 15 Question 5 The condition in this figure is called hyperopia myopia astigmatism emmetropia