________ prevent fluid from leaking between adjacent cells.   a. Gap junctions   b. Desmosomes   c. Tight junctions

Q: The function of the cell membrane is similar to the function of what human organ system

A: The Correct answer is B . Integumentary

Q: Which cells would contain the most mitochondria?

A: Mitochondria is a double membrane cell organelle. Mitochondria consists of the inner mitochondrial…

Q: _____keep fluid from leaking between cells. a. Tight junctions c. Gap junctions b. Adhering…

A: Answer is a.)  tight junctions.

Q: Are fibrous proteins, except: O A. keratin B. histones O c. elastin D. collagen

A: Proteins are large biomolecular and macromolecular structures made up of one or more long chains of…

Q: The type of tissue found on human skin has all these features except A. High power of regeneration…

A: Skin is the outer protective covering of the body. The skin and its accessory structures such as…

Q: Intercellular junctions allowing communication between adjacent cells. A. adhering junctions B.…

A: Question: Intercellular junctions that allow communications between adjacent cells Answer: Gap…

Q: Mesenchymal cellsa. form embryonic connective tissue.b. give rise to all adult connective tissues.c.…

A: The specialized cells of the different connective tissues generate the extracellular matrix.…

Q: Which of the following junctions allows for cytoplasm-to-cytoplasmcommunication between cells?a.…

A: Cell biology is study of the cell and how they grow and how they communicate with each other.   Cell…

Q: Which of these structures has a simple cuboidal epithelium? D. a) The structure labelled B b) The…

A: Simple cuboidal epithelium is a kind of epithelium which consist of single layer of cuboidal cells.…

Q: Which one of these cell types lacks a cell nucleus and therefore have no DNA? A) Glia cells B) Red…

A: Introduction : The nucleus is a sphere-shaped organelle found in eukaryotic cells. It contains the…

Q: The parts of the cell perform specific functions for the cell’s activity. What will happen to a cell…

A: Cell is the basic structural and functional unit of life. A complete cell is composed of a cell…

Q: Mitosis is necessary for; * A. production of new nerve cells B. continuation of the human species by…

A: Answer  1 answer : C growth and repair tissues

Q: Which of these consists of dense parallel arrangements of collagen fibers? a.skeletal muscle tissue…

A: Cells are the smallest functional and structural unit of all organisms. All cells have a cell…

Q: 1. Given these characteristics: Matrix composed almost entirely of extracellular collagen fibers. It…

A: Dense connective tissue

Q: Which of these cell junctions are open channels that connect the cytoplasm of adjoining plant cells?…

A: When different cells are lying in a group, they are joined with various processes. The communication…

Q: An example of connective tissue isa. nerve cells in your fingers.b. skin cells.c. brain cells.d. red…

A: Group of cells combine and form the tissue.tissue are group of cells which perform same…

Q: Exocrine glands are specialized______ tissue. a. epithelial c. nervous b. muscle d. connective

A: Exocrine glands are cellular sub structural glands of external secretion. They provide a system to…

Q: Patients with a history of heart failure may take a medication that keeps calcium in the cells…

A: Heart failure can be described as the condition in which the heart fails to pump the blood properly…

Q: ______increase the surface area of some epithelial cells. a. Microfilaments c. Gap junctions b.…

A: Microvilli Microvilli are tiny little microscopic projections that exist in, on, and around cells.…

Q: As the size of a cell decreases, the ratio of its surface area to volumea. increases.b. decreases.c.…

A: Introduction  Cell is the basic unit of life. All organisms be it single cellular or multicellular,…

Q: a. Very shortly describe the role of epithelial tissue plays when we walk. b. very shortly describe…

A: Epithelial tissue is widespread throughout the body. It forms the covering of all the body surfaces,…

Q: Which component provides protection from exterior invaders? What type of tissue is it?   a.skin;…

A: The explanation is given below.

Q: The cell skeleton In the cell there are three types of filaments that form the cell skeleton.…

A: Earlier idea of cell was that it was a collection of some cell organelles suspended in cell sap. But…

Q: Animal cells adhere together strongly through ., which are supported by intermediate filaments O a.…

A: Cells consist of a network of filaments called cytoskeleton i.e cell skeleton. Cytoskeleton supports…

Q: Which of the following statements is NOT TRUE about tissues? A. The extracellular matrix of blood…

A: Cells are the basic structural and functional unit of life. These cells combine to form the tissues.…

Q: During anatomy lab, Susan scratched her arm and noticed that some skin cells had sloughed off. She…

A: Outer layer of skin is made up of epidermis. Epidermis consists of five layers. These are Stratum…

Q: . Identify : a. A? (specific tissue) b. B? (specific tissue) c. Tw o conducting tissues comprising…

A: Vascular bundle is an important part of transport system/conducting system present in plants which…

Q: Which organelle of a cell has a function that might be affected by Cystic Fibrosis? Explain what…

A: Cystic fibrosis is a genetic disease that affects the digestive system and the lungs. In this…

Q: Cell junctions called connect the cytoplasm of adjacent plant cells. a. plasmodesmata d. adhesion…

A: Cell junction is a type of cellular structures involves different types of proteins, it helps to…

Q: Dynein uses ATP to    A. propel axoneme arms together   B. undergoes  confo

A: Protein is known to be a very complex substance. It consists of amino acid residues, which are…

Q: Skeletal, smooth, and cardiac muscle are similar in that they all _____.   A are divided into motor…

A: SKELETAL MUSCLES SMOOTH MUSCLES CARDIAC MUSCLES They are striated muscles. They are non-striated…

Q: How many cell layers does stratified cuboidal epithelium have?  a) several b) one c)10-30 d) 2-3

A: Stratified cuboidal Epithelium is a kind of Epithelial tissues which is composed of multiple layers…

Q: Which is not true of cilia and flagella A. require ATP to bend B. have an identical axoneme E. can…

A: Bacteria have thin filamentous Extension from their cell wall called flagella. Cillia are also the…

Q: Figure 4. This image corresponds to question 19. 19a. What type of epithelial tissue is this? 19b.…

A: * simple cuboidal epithelium can be  found on the surface of ovaries and lining of nephrons and…

Q: Which of the following statements is/are true about collagen? a) It gives epithelial layers tensile…

A: Collagen is a most abundant protein found in the body. It has fibrous structures and serves as…

Q: In the cell there are three types of filaments that form the cell skeleton. Answer:a)Which they…

A:

Q: Cancer is a disease related to uncontrolled cell division. Investigate two known causes for these…

A: Cancer develops when the body's normal control mechanism stops working. Old cells do not die and…

Q: Bone cells can pass nutrients from the cytoplasm of one cell to the cytoplasm of another cell…

A: Connective tissue is one of the four types of animal tissue, it is found in between other tissues…

Q: Which of the following is NOT an accurate description for epithelial cells?   a.…

A: Epithelial cells are cells that are present on the body surface such as the skin, blood vessels,…

Q: The type of tissue lining the inner surfaces and coating the outer surfaces of all organs is _____…

A: A tissue is a group of cells, in close proximity, organized to perform one or more specific…

Q: Cancers most commonly arise in______ tissue. a. epithelial c. nervous b. muscle d. connective

A: Introduction The tumor is nothing but uncontrolled cell division, which can lead to the formation of…

Q: RETICULAR CONNECTIVE TISSUE   Describe this tissue. A.  ["contains collagen fibers arranged…

A: Animal tissues are classified into four specific types: connective, muscular, nervous, and…

Q: Which of the following does not result in an increased surface-to-volume ratio? a) The presence of…

A: The correct option is e An increase in the size of a spherical body   Explanation: When the body…

Q: 1. Calcium triggers the contraction of a muscle fiber. Where in the muscle fiber is this calcium…

A: Muscle fibers are long cylindrical fibers that contain more than one nucleus and numerous…

Q: Which type of epithelial cell is best adapted to aid diffusion? a. squamous b. cuboidal c. columnar…

A: Introduction  Our body is composed of different types of cells. Where these different cells have…

Q: h of the following is true about skin, bones, the heart, and intestines? A. Each of these organs is…

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: What type of cell is found in a layer of cells of which the exterior layer is made of…

A: Epithelial tissue is one of the four basic tissues of human body. They play many roles like…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.