Q: How we can study Cell wall of the Bacteria
A: Bacterial cell walls are made of peptidoglycan also called as murein, which is made from…
Q: What is the functions of the nucleus
A: The nucleus is one of the most important membrane-bound organelles. It is located at the center of…
Q: pancreas cell has a different function and structure from a brain cell a. because the cells contain…
A: Friedrich Meischer discovered nucleic acids from the nuclei of pus cells and coined the term…
Q: A human cell was placed in a solution. The human cell absorbed the water and then burst. What kind…
A: The human body is composed of millions of cells. They provide structure to the body, take in…
Q: If a cell has 50,000,000 water molecules inside and it is placed in a tube with 100,000,000 water…
A: Diffusion The movement of particles from an area of high concentration to an area of low…
Q: What is the point of cells
A: Robert Hooke was the first to discover cells in 1665.
Q: Which organelle converts molecules from the food you eat into usable energy?*
A: The correct answer is Option b Mitochondria. Mitochondria is regarded as the powerhouse of the cell…
Q: In what conditions the cell wall will help prevent the cell from bursting
A: Cell wall is a specialized structure which protects the cell membrane and the internal cell…
Q: Suppose you find a sample of cells at a crime scene. What criteria might you use to determine if the…
A: Prokaryotes are the organisms in which the DNA is coiled and is not covered with a membrane-bound…
Q: Fill in the blank: _______ turns food into a new form: a form that cells can use.
A: Introduction Biomolecules are generally found in the complex form such as in polymer stage. Cells in…
Q: is studying a cell that has a membrane-bound nucleus and a cell wall but lacks chloroplasts. Which…
A: Depending on cellular constitution and morphology cells can be of two types eukaryotes and…
Q: controls the movement of molecules
A: A cell is a small self-contained unit within whole organisms. It is the smallest unit of the body.…
Q: How many cells are in your body?
A: The cell is the basic structural and functional unit of life. It carries out various functions in…
Q: What is cell wall
A: Any aqueous compartment that is surrounded by a plasma membrane is defined as a cell. Every cell…
Q: How do blood cells and plant cells compare
A: A cell is the smallest basic structural and functional unit of life. All living organisms are…
Q: Why would a cell die if it could not make ATP?
A: Aerobic respiration is accomplished in three stages called glycolysis, Krebs cycle and electron…
Q: A chemical works as a disinfectant by poking holes in bacterial cell membranes. Why would this stop…
A:
Q: What is a cell made of?
A: Cells are the basic structural and functional unit of life.
Q: Based on the function of the cell membrane, how does the cell fight against bacteria?
A: Cell membranes or biomembranes are quasifluid, elastic, pliable and film-like thin partition over…
Q: Why are glycolipids important in the cell membranes? Group of answer choices Glycolipid helps the…
A: Glycolipids are glycoconjugates of lipids that are generally found on the extracellular face of…
Q: You were interested to see a human cell under the microscope, so you went to the lab to look fora…
A: Staining is a process to enhance contrast in samples at the microscopic level. In histology stain…
Q: You were interested to see a human cell under the microscope, so you went to the lab to look for a…
A: Staining is done prior to see under microscope to enhance its visualization and easily identifies…
Q: Why do bacterial cells need cell walls? Do all bacteria have cellwalls?
A: Bacteria are unicellular, prokaryotic organisms that do not have a well-defined nuclei and…
Q: You were interested to see a human cell under the microscope, so you went to the lab to look for a…
A: Staining is the technique which is used to visualise cells and small specimen under microscope .
Q: You were interested to see a human cell under the microscope, so you went to the lab to look for a…
A: Staining is the process in which the cells and cellular components are colored inorder to have easy…
Q: All about cells
A: The word " cell" was termed by Robert Hooke in 1665, he viewed cells in a microscope. This led the…
Q: High Surface area to volume ratio allows cells to do what quickly?
A: with the increases in cell size, the volume increases faster than the surface area. this is because…
Q: As cell size ____________ , the surface area increases and the surface-area-to-volume ratio…
A: Cell All living organisms such as microscopic or macroscopic are made up of cell. The organism may…
Q: if you were lost at sea and drank salty water, what would you expect to happen to the cells in your…
A: Osmosis is the process in which water moves from lower solute concentration to higher solute…
Q: how are plant cells and human cells the same?
A: The cell is the basic structural and functional unit of life. It carries out various functions in…
Q: what cells are in plant cells
A: Cell is the basic unit of life and is also called building blocks of life.Study of cell is known as…
Q: A student explains that plant cells have cell walls but not cell membranes, while animal cells have…
A: Step 1 The cell is a structural and functional unit of living organisms which consists of a…
Q: Name a substance that is unique to acid fast cell walls.
A: Acid fast bacteria are those which are highly resistant to acid alcohol decolorising .
Q: you need to design a drug that kills bacteria without harming human cells. Name 2 cell structures…
A: We want to kill bacteria which is a prokaryotic cell and also want to keep human cell unharmed which…
Q: How can we use what we know about cell membranes to treat diseases?
A: Various antibiotics attack bacterial cell membranes and destroy them. The cell membrane is the outer…
Q: Which type of cells do not have DNA? Give 2 example and explain why?
A: Deoxyribonucleic acid (DNA) is the hereditary unit of life, which carries the genetic information in…
Q: why is it important for cells to maintain a smaller size?
A: All the organisms are composed of the cell. It maintains the structure and functions of the body.…
Q: If the cell became incapable of producing enzymes,what part could still occur?
A: Enzymes are proteins that aid in the speeding up of metabolism, or the chemical events that occur in…
Q: You take a drink of distilled water, this is effectively water that has no solutes dissolved in the…
A: You can drink distilled water . however, you might not like the taste because it's flatter and less…
Q: Do bacteria have a cell membrane?
A: Cell membrane or plasma membrane is a phospholipid bilayer that surrounds the cell. It is a…
Q: Is there cytoplasm in plant cells?
A: Cell organelles are referred to as subunits present in the cell that are specialized to perform…
Q: What happens when you eat? How does a breakfast of scrambled eggs with spinach and multi-grain toast…
A: Introduction: Nutrients are components in food that an organism uses to survive and grow. They are…
Q: What would be the difference between the way animal and plant cells react in each of the solutions?
A: Osmosis has an impact on nutrient delivery as well as the release of metabolic waste products. It is…
Q: What is the function of a cell wall?Single choice. A. to protect and support the cell B. to perform…
A: A cell wall is the outermost layer of a cell present in eukaryotic cells and few prokaryotic cells..…
Q: In _____ conditions, the cell wall will help prevent the cell from bursting.
A: The condition under which the cell wall will help prevent the cell from bursting.
Q: When you take the antibiotic penicillin when you are ill, why does the penicillin kill a bacterial…
A: Penicillin : It is an antibiotic or group of antibiotics produced naturally by certain blue moulds,…
Q: What kinds of molecules do cells use as energy currency?
A: Energy is the something that helps to cause changes or it is something that helps to do work. This…
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- You are told that the cells on a microscope slide are plant, animal, or bacterial. You look at them through a microscope and see cell walls and chloroplasts. You know that these are: A) bacterial cells B) plant cells C) animal cells D) either plant or bacterial cellsHow does a cell transform nutrients into the fundamental structures? Explain it from each of the given structure: Cell wall Nucleus Nucleic acids Proteins CytoskeletonUnder the right conditions, food can be spoiled by harmful bacteria, yeasts, and molds. There are also natural chemical changes that occur in the cells of the food. What are the environmental conditions that cause spoilage?
- Identify the following polysaccharides for each of the following uses: a.) Plants i.) Cell wall ii.) Storage B.) Animal i.) Exoskeleton ii.) Storage C.) Fungi i.) Cell wall D.) Bacteria i.) Cell wallWhich of the following is not a reaction that cells use to get energy from nutrients? a)photosynthesis b)glycolysis c) krebs cycle d) fermentation e) cellular respirationBread making involves ethanol fermentation and typically uses yeast, sugar,flour, and water. Why are yeast and sugar used?
- What happens when you eat? How does a breakfast of scrambled eggs with spinach and multi-grain toast with grass-fed butter turn into nutrients that your cells can use?What is the difference between an essential molecule and essential element?A student uses iodine to visualize cells under the light microscope. Iodine stains starch deep blue and glycogen granules dark brown. Observation of the cells reveals the presence of cell walls, dark brown granules, mitochondria, and a prominent nucleus. If the chemical composition of the cell wall is determined, which of the following molecules would MOST likely be the major constituent? A. cellulose B. chitin C. lignin D. peptidoglycan
- In preparation for a summer barbecue, your classmate cuts up chickens on a wooden carving board. After running the board under water for a few seconds, he uses it to cut up tomatoes, lettuce, peppers, and other salad ingredients. What sort of trouble may occur?Which is Baker's yeast?A chemical works as a disinfectant by poking holes in bacterial cell membranes. Why would this stop the cells from making ATP? Why would the inability to make ATP kill a cell?
