BHK-21 are what type of cell?   muscle   fibroblast   nerve   epithelail

Q: Which of the following families of actin-binding proteins promote actin filament polymerization?…

A: Actin filaments are made up of a long spiral chain of similar actin proteins. Actin filaments, like…

Q: QUESTION 4 What is the proper term for fibroblasts that have been reprogrammed to become pluripotent…

A: The stem cells have the capability of producing different cell types. They have the lifetime cell…

Q: dentify the nonpolar, inorganic molecule which can pass freely through the plasma membrane.

A: Answer: Plasma membrane is semi-permeable membrane which is composed of lipid bilayer. It is the…

Q: Describe the basic composition and structure of the plasma membrane. Discuss the…

A: Introduction: The cell is regarded as the fundamental unit of life as all tissues, and any organized…

Q: Which ion or ions are transported? This transporter requires ATP? (Y or N) This protein is…

A: Transportation of specific molecules or ions depends on their chemical properties and concentration…

Q: Select all the correct answers for the question that follows. The resting membrane potential of an…

A: Neuron or nerve cells are cells that act as messengers, they are able to undergo  electrical…

Q: Epithelial cells are held together tightly by cell adhesion molecules (CAMs). Describe why it is…

A: Epithelial tissue is found on the inner and outer body surface. It lines the hollow organs, body…

Q: Tissue injury can result in either regeneration or healing. Explain the similarities and differences…

A: We can say that Tissues are groups of cells that have a comparative structure and act together to…

Q: Pathways to cell death in ischaemia  There are many overlapping and interacting events and…

A: An embolism or thrombosis-induced disruption in cerebral blood flow results in an ischemic stroke.…

Q: Why is the plateau phase important in cardiac muscle cells?

A: Answer- Cardiac muscle cell action potential is different from the skeletal muscle action…

Q: Give 4 similarities and 4 differences between and nature and/or role of membrane potentials in a…

A: The generation of the mitochondrial membrane potential (m) by the proton pumps is necessary for the…

Q: Location 3-D TISSUES Epithelial Simple Cuboidal Epithelium kidney Fun Fact: On average, an adult's…

A: Approach to solving the question: Detailed explanation:Tissues - Epithelial: Simple Columnar…

Q: Heart muscle works hard and therefore consumes much ATP. Which organelles would you expect to be…

A: Heart muscle or cardiac muscle signifies the thick middle layer of heart, which is known as…

Q: QUESTION 28 Sort the following events to reflect the sequence during smooth muscle contraction upon…

A: Since the given image contains multiple types of questions, the first question in chronological…

Q: What organelle is less developed in cardiac muscle than in skeletal muscle? How does this affect the…

A: The cells having the contracting properties is muscle tissue. Muscle cells that are excitable…

Q: Match the following to their proper description (answers may be used more than once).   Gap…

A: Below are matched with their description:-

Q: Q1: Describe Intercalated discs and gap junctions in your own words and explain what is the function…

A: Muscle is a type of tissue found in the body of animals. They are specialized for contraction and…

Q: what are the limitations of the cell in preventing cell injuries?

A: The cell is the basic unit of life. It is the structural and functional unit of life. All new cells…

Q: What is the role of calmodulin? Of myosin phosphatase?

A: Calmodulin acts as an intermediary protein that senses calcium levels and relays signals to various…

Q: A student wanted to test the effectiveness of a new type of drug that would increase the activity of…

A: Sarcoplasmic reticulum is a cell organelle in muscle cells that is equivalent to that of the…

Q: Define CDKs phosphorylate

A: According to the question, we have to provide the definition of CDKs phosphorylate. So, let us have…

Q: Selectively permeable membrane Column A contains 1 Osm solution of glucose and the column B contains…

A: The osmosis is the movement of solvent molecules from lower concentration area or high water…

Q: How sar-coplasm increases. Explain

A: The skeletal muscles help in regulating body temperature and release the heat from the muscles.…

Q: How would the changes from the table above result in skeletal muscle cell protease and lipase…

A: Numerous signalling pathways and biological activities are under the control of intracellular…

Q: A researcher wanted to investigate the relationship between Ca²+ binding proteins and the speed of…

A: The contraction of the muscles can be explained by the sliding filament theory or formation of the…

Q: The image of these living HeLa cells are most likely from:

A: Different types of microscopy are used in the magnification and imaging of cells. Some routinely use…

Q: An important aspect of cell metabolism is the movement of molecules across the cell membrane.…

A: We are aware of active transport, which occurs when transporters can move molecules against their…

Q: How does ionic composition of endolymph differ from most extracellular fluids? It is K+-poor and…

A: Endolymph is the fluid which is filled within the membranous Labrynth of the ear.

Q: functional barrier that prevents passage of antibiotics, and toxins from the blood to nervous 10.…

A: The nervous system controls and coordinates all the activities of the human body. It is classified…

Q: Describe the roles of each of the following compo ECM: a. Collagen fibers b. Glycosaminoglycans c.…

A: Extracellular Matrix (ECM) is a non-cellular component of the body that exists between cells and…

Q: Match the function to the cell type. [Choose ] Microglia Schwann cell V Neuron Cell that can process…

A: According to the given options, Neurons are the basic working unit of the brain which is a…

Q: D Question 38 1 pts You take a human smooth muscle cell and block the release of calcium from the…

A: Q 38.) :- ans.In smooth muscle cells, contraction is triggered by the presence of calcium ions…

Q: Briefly describe one voltage-gated ion channel and two protein pumps found in the heart. In your…

A: Introduction Voltage-gated Ion channels are a type of transmembrane protein that forms Ion channels…

Q: What are the two major Contractile Proteins?  Which of the proteins is "bound" and "anchored" to the…

A: A muscle fibre is a single muscle cell surrounded by a plasma membrane called the sarcolemma.…

Q: which type of secretion do cell products accumulate in the cytoplasm before the entire cell…

A: An exocrine gland is the one that secretes enzymes or other related substances through a duct…

Q: 3. Describe the major histological features of cardiac muscle tissue given in the table below. (See…

A: Introduction: Muscles are described as the soft tissues present in all mammals. The muscle cells…

Q: List at least 5 common causes of cell injury. Provide a brief description of their effects on the…

A: The injury that cells sustain as a response to exposure to a hazardous stimulus is known as cell…

Q: QUESTION 2 Select the correct statement regarding the actin cytoskeleton. O They are involved in the…

A: 2) when actin is first produced in the cell, it occurs in the globular form . But in the…

Q: 1) whether the statement is correct or incorrect and 2) the reasoning for your answer. Your answer…

A: The plasma membrane of the cell is the cellular membrane that is selectively permeable or semi…

Q: Explain cells at work episode 1 bump

A: Cell at work is a Manga story which involves the functioning of the cells that is present inside the…

Q: Which of the following proteins plays a important role in the geometry of sarcomere and in…

A: Striated muscles arrange their thick and thin filaments in highly organized arrays. The end of each…

Q: Please answer both, thank you

A: During gastulation of embryonic development the process of formation of neural tube  is called…