Question 33 Which of the following active transport mechanisms moves solid particles towards the interior of the cell? O phagocytosis O pinocytosis O vesicular transport O exocytosis Question 34 Which of the following types of epithelial tissues resemble rectangular pillars found in the lining of the digestive tract? O columnar epithelium O cuboidal epithelium O squamous epithelium O pseudostratified épithelium

Q: Question 57 Why is it important for animal cell membrane to contain cholesterol? O It makes the…

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

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: Statement 1: Downhill transport of large, polar molecules and ions, called facilitated diffusion,…

A: Passive diffusion is the mechanism by which bio-molecules are able to cross the plasma membrane and…

Q: The epithelium with the shortest diffusion distance (distance a molecule would travel if moving…

A: It is a single layer of flat cells in contact with basal lamina of the epithelium.

Q: Statement 1: Peripheral Membrane Proteins are hydrophilic and are typically attached to the polar…

A: Hydrophilic means strong attraction towards water or attached to water.

Q: O Al membrane-bound organelles of the endomembrane system. O The Golgi Apparatus O Peroxisomes and…

A: Correct answer: Answer-24-d chloroplast and mitochondria Chloroplasts and mitochondria are…

Q: Which of the following statements regarding microtubules is FALSE?   A Microtubules are polar.…

A: Microtubules are major components of the cytoskeleton

Q: Which integral membrane protein are responsible for communicating signals from the extracellular…

A: Integrins are crucial membrane proteins which connects the cells to the extracellular matrix through…

Q: Question 3 Diffusion and Osmosis are examples of O 1. Active Transport O 2. passive transport O 3.…

A: Transport across the membrane can be active transport that requires energy and passive transport.…

Q: Statement 1: Peripheral Membrane Proteins are hydrophilic and are typically attached to the polar…

A: The plasma membrane, also known as the cell membrane, is the membrane that divides the inside of the…

Q: QUESTION 3 Looking at the pictures of connective tissues, how does adipose tissue look like? A.…

A: Adipose tissue is a loose connective tissue which contains mostly adipocytes. Main role of…

Q: What event occurs to divide the sister cells in two during cytokinesis?

A: The completion of mitosis is usually accompanied by cytokinesis ,giving rise to two daughter cells.…

Q: Question 26 Relatively few cells and a large amount of extracellular matrix is characteristic of…

A: Tissue It is defined as the group of cells have similar structure and similar function. There are…

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: Question 10 What kind of membrane protein penetrates into the hydrophobic part of the lipid bilayer?…

A: Fluid mosaic model of plasma membrane was given by Singer and Nicolsan. It explains the lipid…

Q: Question 1. How does the molecular structure of a keratin filament increase the tensile strength of…

A: * Alpha keratin is a type of keratin found in vertebrates as this is the component in hairs and…

Q: Question 2 of 10 Question 2. In the presence of low levels of GTP, microtubules inside a cell will…

A: Microtubules are found in eukaryotic cells. These are major components of cytoskeleton.

Q: Question 8: What type of cell junction allows very rapid communication between cells by allowing…

A: Introduction :- Cytoplasm is a thick liquid that fills each cell and is surrounded by the cell…

Q: Question 5 Describe briefly the TWO distinct roles of the v-SNARE and t-SNARE proteins in vesicle…

A: Role of SNARE proteins in vesicle transport :-

Q: Question 35 Which of the following components is attached to lipids and proteins on the…

A: The plasma membrane, also called the cell membrane, is the membrane found in all cells and consists…

Q: Match the cellular junction with its characteristic (side of cell, cellular role, intracellular…

A: Tight junction - area between two cells where cell membrane of both cells forms together a barrier.…

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: YOUR QUESTION IS: What method of transport do fats  lipids  use to get into your cells   A.…

A: The movement of molecules across the lipid bilayer that forms the boundary between two separated…

Q: QUESTION 41 Which of the following cells is the most specialized? O Multipotent cell O Totipotent…

A: Cells, in the beginning, have the ability to become all different kinds of cells needed to make an…

Q: Cellular membranes are self-sealing—if they are punctured or disrupted mechanically, they quickly…

A: The cell membrane is a thin layer that surrounds the cell and separates the interior of the cell…

Q: * Cell drinking is referred to as - Pinocytosis O Endocytosis O Exocytosis O Phagocytosis O

A: Cytosis can be defined as the process by which substances are taken in or released out or in other…

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: What do you mean by intercellular matrix?

A: Organisms are made up of cell. Cells are the building blocks of an organism and also the unit of…

Q: QUESTION 16 Which statement incorrectly pairs the cell type with its function? Satellite cell -…

A: Neurons are extremely specialized cells that form the core of the nervous system. The nervous system…

Q: Membranes that allow molecules of a certain size or charge to pass through it, while blocking larger…

A: Answer for question no 63: The correct answer is option no 5.which is selectively permeable. Because…

Q: What is the unit of packed cell volume

A: Blood is a liquid substance which flows in the blood vessels and carry nutrients and oxygen to the…

Q: QUESTION 19 Which of the following structures is NOT a part of the plasma membrane? O Glycoprotein O…

A: Due to our answering policy, we can only answer one question at a time. Therefore, please repost the…

Q: Define each of these terms: a freely permeable membrane, an impermeable membrane, and a selectively…

A: The membrane is a sheet of tissue or layer of cells which acts as a boundary, partition in an…

Q: Question 9. What space inside the cell is topologically equivalent to the cytoplasm?

A: If molecules can flow in-between spaces within a cell without encountering a membrane, they are…

Q: Question 2 Movement of organelles around a cell, movement of chromosomes during mitosis, and…

A: A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.…

Q: None of the above What happens to plasma membrane's surface area after exocytosis? O Increases O…

A: Introduction :- Exocytosis occurs when secretory vesicles fuse with the plasma membrane, resulting…

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: Statement 1: Downhill transport of large, polar molecules and ions, called facilitated diffusion,…

A: The process of passive transport by which molecules or ions of living cell move from a region of…

Q: Question 16 Not yet answered Points out of 1.00 P Flag question All of the following processes take…

A: Q16. The correct option is d i.e,  Exocytosis. Explanation:  Exocytosis is the movement of materials…

Q: QUESTION 25 Which of the following statements is true with regard to the extracellular matrix? It is…

A: We are all aware of the fact that all living organisms are made up of  basic fundamental unit known…

Q: Statement 1: The direction of diffusion of a solute across a membrane is determined by its…

A: Diffusion - It is the passive movement of solutes from a region of high concentration to a region of…

Q: QUESTION 26 Osmosis and Diffusion of solutes do not require energy input, but active transport and…

A: The cell membrane, also called the plasma membrane, is found in all cells and separates the interior…

Q: How do nucleus,mitochondria,ribosome,Endoplasmic Reticulum,Golgi Body.contribute in keeping the cell…

A: The human body is made of several organs that execute coordinated activities. The cell is the basic…

Q: Statement 1: Because most solutes cannot cross plasma membranes, water tends to move across…

A: Plasma membrane acts as barrier for the cell. It allows only selected molecules to pass through. It…

Q: QUESTION 1 a) Figure 2 shows the fluid mosaic model of plasma membrane. Figure 2 ) Name the parts…

A: The plasma membrane, also known as the cell membrane, is a membrane present in all cells that…

Q: QUESTION 21 Which of the following is not a true statement? O Larger molecules move faster and…

A: Please repost question 22 separately.

Q: Question 51 Which of the following is a characteristic of connective tissues? Cells suspended in…

A: Cells are the basic unit of an organism. Several cells performing similar functions organised to…

Q: true or false The plasma membrane is made up of two layers of phospholipids making it a lipid…

A: All the cells, whether in eukaryotes or prokaryotes, are covered by the thin and delicate living…

Q: QUESTION 20 Of the components of the cell membrane, transmémbranous proteins and flagella are made…

A: TRUE

Q: Question 5 Which of these is an example of active transport? Movement of sodium ions through a…

A: Cell or plasma membrane is a phospholipid bilayer that acts as a selectively permeable membrane…