Which is not true of cilia and flagella A. require ATP to bend B. have an identical axoneme E. can pump fluid O D. have a basal body C. have a similar beat cycle
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: Movement of cilia and flagella are made possible by the presence of dynein.
A: DYNEIN is a protein dynein was found in the year 1963 by dynein dynein is a motor protein it…
Q: Which of these structures is not an example of an extracellular matrix? A. Nuclear envelope B.…
A: The extracellular matrix ( ECM) consists of collagens, proteoglycans / glycosaminoglycans, elastin,…
Q: A human nerve cell that has an abnormal shape most likely has adefective a. cell wall.b.…
A: Life is based on specialized units known as cell. All living beings are made up of cells and their…
Q: Cilia and flagella differ from each other primarily in: a. function b. length…
A: Cilia and flagella:These are the motile cellular appendages. These are present in most of the…
Q: Tonoplast, also called vacuolar membrane is a differentially permeable membrane surrounds the…
A: The cells are the basic structural and fundamental unit of the living system. It consist of many…
Q: Cells synthesize new organic molecules to(a) perform structural maintenance and repairs.(b) support…
A: Answer- There are basically 4 different types of biomolecules that are proteins, fats, carbohydrates…
Q: Which of the following statements about plasmodesmata is true? a. They prevent cytoplasm from…
A: Cell junctions are the sites at which cells are linked to one another or to the extracellular…
Q: Which cell modification allows vibratory motion and covers mostly the cell surface? a. cilia b.…
A: Thank you for the question Answer : the correct answer is option A ( cilia)
Q: 2- Cytoskeleton is directly responsible for; a) Balancing the concentration difference between inner…
A: First of all we will understand about the concept of the cytoskeleton. It organizes other…
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: Which one of the following structures between two adjacent cells is an effective transport pathway?…
A: All living cells are divided into eukaryotic or prokaryotic cells. Plant cells are eukaryotic cells,…
Q: Mucin is a glycoprotein found in mucus that increases its viscosity. Carbohydrates are added to…
A: When the glycosyl group of a carbohydrate which acts as a glycosyl donor is attached to a hydroxyl…
Q: A major function of prokaryotic gas vesicles is to A) confer buoyancy on cells by decreasing their…
A: Cells are the basic structural and functional unit of the organism. Some prokaryotic organism…
Q: A cell that is missing this structure would not be able to make rRNA or assemble ribosomes. Name the…
A: rRNA or Ribosomal ribonucleic acid is a cytoplasmic nucleoprotein structure which associates with a…
Q: 6. Name 2* organelles found in plants (not found in animals) and their functions. A. CELL WALL B.…
A: In honey-comb, it is a larger structure consisting of little rooms or compartments within which the…
Q: Cilia and flagellaa. have a 9 + 0 pattern of microtubules, the same as basalbodies.b. contain myosin…
A: Cilia and flagella are the structures which are projected out of the cell. They help in the…
Q: Diseased animal cells may produce molecules thatactivate death cascades to kill the cells in a…
A: Cell communication is the capacity of cells to communicate with nearby cells inside a creature. The…
Q: Cilia and fl agella are involved ina. forming junctions between cells.b. establishing the…
A: Cells are membrane-bound basic units of life. All living things are composed of cells. The 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: How would an animal cell react in a glass of ocean water? a. nothing will happen b. It will…
A: When we put animal cells into pure, fresh water (H2O) , water enters the cells as a result of…
Q: Which of the following is not present in animal cells? [A] Cell walls [B] Mitochondria [C] Ribosomes…
A: “An animal cell is a type of living cell that does not have a cell wall and has a genuine,…
Q: 9. The cilia a. are microfilaments b .Are microtubules c. Presents in respiratory cells d. paralysed…
A: Introduction: Cilia are the hair like projections on the outer surface of the epithelial cells.
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: Which of the following cells has flagella? O A) Sperm cell O B) Epithelial cells O C) Erythrocytes O…
A: Ans - 68 Flagella is the structure which helps in motility of the cell. # Among the given cells,…
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: 4- Mitotic spindle is observed with: a) O Keratin filaments b) O Actin filaments C)O Cytoplasmic…
A: The growth and development of organisms are attributed to the unique ability of the cell to divide…
Q: くxく くくく Which features do animal cells share with plant cells? chloroplast cytoplasm nucleus C O A O…
A: The basic units of organisms are cells that form the basic building forms and carry out the…
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: Which organelle of a cell is where respiration takes place? O A. chloroplast O B. mitochondrion OC.…
A: Mitochondria: Mitochondria are double membrane-bound cell organelle and they also contain double…
Q: Which organelle is also called as'powerhouse of the cell'?A. Plastids…
A: The cell is defined as the smallest and the basic unit of all organisms. It is the functional unit…
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: Which pair of organelles works together to give structure and support in animal cells? A.…
A: The body of an animal is made up of a variety of cell kinds. The tissues and organ systems are made…
Q: Which of the following is a single membrane-bound cell organelle? a. Vacuole b. Golgi Apparatus…
A: Cell is key elemental units which consists of organelles , cytoplasm , cell wall / plasma membrane ,…
Q: In the cell there are three types of filaments that form the cell skeleton. Answer:a)Which they…
A:
Q: Inner membrane A Outer membrane B.
A: The given structure is of chloroplast. It is a cell organelle that found in the eukaryotic algae and…
Q: Which of the following is not found inside the cell membrane? a) Nucleus. b) Flagella. c) Golgi…
A: The cell membrane is a biological membrane that separates the interior of all cells from the outside…
Q: Without the cytoskeleton, the cell will not be able to perform any of its functions." Is there…
A: The major key components of the cytoskeleton are three types of proteins- filamentous structures,…
Q: e cells were first seen microscopically by A. Scheiden B. Schwann C. Leeuwenhock D. Robert Hook
A: The cell is that the smallest structural and practical unit of living organisms, which may exist on…
Q: Which of the following is NOT an example of a cell? A. macrophages B. lysosomes C. plasmocytes D.…
A: Cell is an elemental unit of the body and is component of structural organization of the body in…
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: FtsZ proteins direct the formation of a _______ that will eventually form the new cell walls of the…
A: Bacteria comprises of prokaryotic members whose cell wall is made up of peptidoglycan. Peptidoglycan…
Q: Tonoplast is a differentially permeable membrane surrounding the _____. A Vacuole B…
A: The cells are the basic structural and fundamental unit of the living system. It consists of many…
Q: Which of the following is NOT true about the peroxisome? It is _____. a. assembles from proteins…
A: the correct option is option(c). Reason- Peroxisome are responsible for breakdown of excess fatty…
Q: lons can travel directly from the cytoplasm of one animal cell to adjacent cell through A) gap…
A: Gap junctions have been discovered to transfer ions from one cytoplasm to another and hence become…
Q: No animal cell has a_______ . a. plasma membrane c. lysosome b. flagellum d. cell wall
A: Cells make up all living organisms, and these cells have a variety of similarities and distinctions.…
Q: According to cell theory A. all cells have nuclei B. all cells are living C. cells, are…
A: Robert HookeThe cell was 1st discovered and named by Hooke in 1665. He remarked that it looked…
Q51:
Step by step
Solved in 2 steps
- Diseased animal cells may produce molecules thatactivate death cascades to kill the cells in a controlledmanner. Why would neighboring healthy cells also die?a. The death molecule is passed throughdesmosomes.b. The death molecule is passed throughplasmodesmata.c. The death molecule disrupts the extracellularmatrix.d. The death molecule passes through gap junctions.Cilia and fl agella are involved ina. forming junctions between cells.b. establishing the extracellular matrix.c. cell-to-cell communication.d. cell movement.The nerve impulse travels down a(n) ________, awayfrom the cell body.a. dendriteb. axonc. microgliad. collagen fiber
- Describe the structural characteristics of cells that are highly specialized todo the following: (a) synthesize and secrete proteins, (b) actively transportsubstances into the cell, (c) synthesize lipids, and (d) phagocytize foreignsubstances.Which of the following is most likely to have the greatestconcentration of smooth endoplasmic reticulum?a. a cell that secretes enzymesb. a cell that destroys pathogensc. a cell that makes steroid hormonesd. a cell that engages in photosynthesisWhich cell modification allows vibratory motion and covers mostly the cell surface? a. cilia b. flagella c. microvilli d. pseudopodia
- Which organelle is also called as'powerhouse of the cell'?A. Plastids B. MitochondriaC. Golgi bodies D. Cell wallSome organelles are single membrane some are double membrane. Describe structure of any one double membrane organelle and it's functionWhich of the following is not a characteristic of animal cell?A. Cell wall is presentB. They have centrosome and centriolesC. Animal cells are smaller than plant cellsD. Plasma membrane is present
- Bending of cilia causes ____ to enter the hair cell. This occurs because A potassium ions; voltage-gated ion channels push potassium outside of the cell. B sodium ions; sodium is in high concentration in the extracellular fluid around the cilia. C potassium ions; potassium is in high concentration in the extracellular fluid around the cilia. D potassium ions; voltage-gated ion channels push sodium outside of the cell.Cytoplasmic extensions of_______ send and receive chemical messages.a. glial cells c. fibroblastsb. neurons d. melanocytesWhich of the following is not a component of the cytoskeleton?a. microtubulesb. actinsc. microfilamentsd. ciliae. cytokeratins
