if you visualize the cytoskeleton of a cell that is expanding in one direction, you typically observed a strong orientation of the cytoskeleton. Please answer the following three questions. a. Would the cytoskeleton be oriented parallel or perpendicular to the direction of cell expansion?  b. Would the cellulose fibers in the cell wall be parallel or perpendicular to the cytoskeleton?  c. Explain why cytoskeleton, cellulose fibers, and direction of cell expansion have the relationship mentioned in a and b

Q: What is not a similarity between motility of cilia/flagella and skeletal muscle? Group of answer…

A: In most flagella and motile cilia, there are 9 pairs of microtubules arranged in a circle, along…

Q: What is a microfilament?   A. A cytoskeletal element composed of tubulin that forms a dynamic…

A: All eukaryotic cell possess cytoskeleton. The cytoskeleton of a cell is a dynamic system that keeps…

Q: The cytoplasm contains a network of three types of filaments that form the cytoskeleton. What are…

A: All eukaryotic cells possess a criss-crossed network of interconnected filaments and tubules called…

Q: Describe two similarities and two differences between actin filaments and microtubules.

A: Nikolai. K. Koltsov was the first person to discover cytoskeleton in the year 1903. The cytoskeleton…

Q: (a) If you were to magnify a cell 10,000-fold (typical of the magnification achievedusing an…

A: A eukaryote, for example, a human being, has trillions of cells. The presence of many different…

Q: Which of the following structures is primarily involved in the detoxification of many poisons and…

A: Cells are basic fundamental and structural units of life. They have many cellular organelles within…

Q: After investigation of a specimen under light microscope and electron microscope, numerous amounts…

A: spores are found from many organisms such as : bacteria  fungi  plants  they help in reproduction…

Q: Which of the following statements about the cytoskeleton is TRUE? O A) The cytoskeleton provides a…

A: Three cytoskeletal filaments are common in most eukaryotic cells. They are actin filaments,…

Q: if something needed to enter the cell and couldn't go through the phospholipid bilayer, how else…

A: The cytoplasmic membrane is a good permeability barrier because it is semi-permeable and envelops…

Q: Name three uniquely eukaryotic organelles or structural elements that primarily provide structural…

A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell…

Q: Which of the following is a feature common to all three components of the cytoskeleton?

A: Cytoskeleton  consists of three types of filaments Microfilaments,  intermediate filaments and…

Q: Give the respective structural descriptions and functions of the following: 1. Cell Membrane 2.…

A: Cell is an elemental unit of the body in which numerous metabolic activities are performed . Cell…

Q: Which of the following structures is a vesicle?   Question 2 options:   lysosome   ribosome…

A: The cell is the smallest structural and functional unit of the living organism. Eukaryotic cells…

Q: (b) What volume of new cytoplasm will the new cell have to synthesize as it matures? (c) Calculate…

A: Yeasts are unicellular eukaryotic organisms that are widely used in the baking and wine industries…

Q: The physical characteristics of a cell influence how it functions. For example, the surface area and…

A: Diffusion is a passive process of the transport of substances.

Q: the length of Cell X using the ruler in Microsoft Word. Assuming the actual length to be 3 um,…

A: Introduction Bacteria are single-celled microorganisms with a simple structure. Bacteria can be…

Q: the cell were a city, what could be the functions of the cell membrane, cytoskeleton, cytosol,…

A: A cell is the basic functional and structural unit of life. it contains many different organelles…

Q: Using the information from the Cell Parts Chart and the picture below, explain how the endoplasmic…

A: - in general Golgi apparatus get lipids or fats and proteins from rough endoplasmic reticulum (ER).

Q: What organelle moves in a wave-like motion to provide movement for a cell?

A: The cellular organelle is the specialized subunits that are present inside a cell performing…

Q: Largest to smallest organelle in plant cell?

A: Cells are the basic units of life. Plant cells have numerous membrane-bound organelles. The cells…

Q: That a single microtubule can accommodate motors moving in both directions, or not? That all of…

A: Microtubules are the major constituents of cytoskeleton that are found in all the eukaryotic cells.…

Q: If one wanted to view the shape of a small membrane bound structure in a cell, the best choice would…

A: Microscopy is the technique by which the small organisms and specimens that cannot be visualised…

Q: Do plant cells have lysosomes? Because up to now it is a debate whether they do or they don't have.…

A: Lysosomes are membrane bound organelles filled with enzymes.

Q: Which of the following proteins would NOT be made on ribosomes that are bound to the rough…

A: Protein synthesis is carried out by ribosomes which are of two types. They are either present in the…

Q: You are studying actin polymerization in the lab. You have Tube 1 with cell extract and ATP, and…

A: The actin filament is one of the major component of cytoskeleton protein in eukaryotic cells. They…

Q: In the context of cell biology, what do we mean by form follows function? What are at least two…

A: A cell is the smallest basic structural and functional unit of life. All living organisms are…

Q: List the three types of filaments associated with the cytoskeleton. Identify the structures in cells…

A: In the cytoplasm of cells, there exists a network of protein filaments called the cytoskeleton which…

Q: Describe the following as seen under the compound microscope. Endoplasmic reticulum Ribosome…

A: The microscope is the instrument that helps to magnify small things. With the help of a microscope,…

Q: TRUE or FALSE: Eukaryotic cells feature membrane bound organelles that create specialized…

A:

Q: Which of these elements of the cytoskeleton is composed of tubulinand forms essential components of…

A: The cytoskeleton is a network of protein filaments that are present in the cytoplasm of both…

Q: For the following questions, match the labeled component of the cell membrane (Figure 3) with its…

A: The plasma membrane of a cell regulates the movement of different molecules in and out of the cell.…

Q: In plants, the cell wall forms as a young plant cell secretes polysaccharides onto the outer surface…

A: The secondary cell wall is a construction of semi-permeable layer made up of cellulose,  xylan, and…

Q: In a monolayer of cultured epithelial cells, the cells may or may not have formed tight junctions.…

A: One of the types of cell junctions is the tight junction. Tight junctions are otherwise called…

Q:

A: Diameter of spherical bacteria = 1 micrometer Diameter of rod shaped bacteria = 1 micrometer Length…

Q: What other cell ultrastructures do you expect to interact with the cell membrane?

A: The ultrastructure of a cell is its fine design as uncovered at high magnification. The animal,…

Q: 1. Give one event in the cell that involves the cytoskeleton then give a brief discussion on its…

A: A dynamic, complex network of protein filaments that form a reticular mesh and is responsible for…

Q: You are looking at a larger cell (approximately 50 micrometers) under a microscope, and see a…

A: Introduction:-  Prokaryotic cells are small cells which lack proper nucleus and Membrane bound…

Q: Many drugs that inhibit mitosis bind specifically to tubulin, microtubules, or both. What diseases…

A: Microtubules are the basic structural part of the cytoskeleton. This microtubule contains a protein…

Q: Cell motility has been described as being like the motion of tank treads. At the leading edge, actin…

A: Protrusion of the leading edge of the cell, adhesion of the leading edge and deadhesion at the cell…

Q: What do all cell wall fibers have in common? a. They are completely impermeable b. They are formed…

A: The cell wall of plants is primarily made up of tough fibres of the carbohydrate polymer cellulose.…

Q: give 3 function of the cell membrane and (a) tell which component of the cell membrane enable it to…

A: The function of plasma membrane along with the components are as follows: Carobohydrates: They help…

Q: You studied some techniques or approaches that scientist use to study endomembrane system. Based on…

A: Proteins play a vital role in the body. The translation in the cells helps in the synthesis of a…

Q: Rough Endoplasmic reticulum is the site of the synthesis of proteins that stay in the cytoplasm of…

A: Eukaryotic cell are the cells that consist of well defined nucleus that is surrounded by nuclear…

Q: Describe one instance when the polarity of microtubules is important in cell function.

A: Microtubules are the component of the cytoskeleton that gives support to the cell. They participate…

Q: In addition to the endoplasmic reticulum and Golgi apparatus, which TWO organelles are used to…

A: Synthesis of protein with the help of instructions given in the DNA is called translation. Proteins…

Q: In reference to the cytoskeleton: What is dynamic instability? What is treadmilling? Which class of…

A: Cytoskeleton is an important part of a cell. The main function of cytoskeleton is to provide shape…

Q: What space inside the cell is topologically equivalent to the cytoplasm?

A: The semifluid substance of a cell that is exterior to the nuclear membrane and internal to the…

Genomics

Genes are responsible for transmitting the characters located on the chromosomes from one individual to another across the generations. Genetics is the study of different genes that are involved in different functions. Genetics is a branch of biology that studies genes, genetic diversity, and heredity in living organisms. The genetic system consists of genetic notations, which is a system of signs and symbols. Genotype refers to the organism's genetic composition, and phenotype refers to the observable property of the organism.