Mark the following statements about the cytoskeleton as true or false. If a statement is false, correct it to make a true statement.a. _____ Actin filaments combine with myosin motor proteins to provide the cell with mechanical strength.b. _____ The cilia found on sperm cells propel the cells through a liquid medium.c. _____ Microtubules are hollow tubes that align organelles and shuttle them to their proper places in the cell.d. _____ Intermediate filaments are ropelike structures composed of tubulin proteins.e. _____ Centrioles are part of the centrosome from which microtubules originate.f. _____ Endocytosis, exocytosis, muscle cell contraction, and cellular “crawling” are all mediated by intermediate filaments

Q: Which of the following is not a function of the smooth endoplasmic reticulum? Group of answer…

A: In eukaryotic cells, the endoplasmic reticulum is a type of organelle which forms a network of…

Q: The functions of centrioles include ...... a.serving as the site for ribosomal RNA synthesis…

A: Centrosome are specialised structures of animal cells, lower plants and primitive flagellates only.…

Q: The following involves the expelling of dead organelles and/or foreign substances out of the cell: O…

A: Biomolecules migrate around the body, going from one location to another. The molecules can pass…

Q: Some genetic diseases cause deficient activity of lysosomes. What would be the direct consequence of…

A: A lysosome is an organelle in a cell which have many digestive enzymes for the digestion of various…

Q: One is NOT TRUE about endocytotic movements including pinocytosis and phagocytosis A. Phagocytosis…

A: The process of bringing substances inside the cell is termed as endocytosis. In this process, the…

Q: Match each term to the phrase that describes it best. - Cell fiber that can be found in muscle cells…

A: Muscular system include three types of muscles,  Cardiac muscles Smooth muscles Straited muscles

Q: Match these two microtubules proteins with the types of cargo they transport:          ER…

A: Microtubule proteins involved in transportation of the specific cargos.

Q: A. ciliary movement °B. contractile ring of cleavage furrow C. pigment granule transport in fish…

A: Microfilaments are double-stranded molecules of polymerized fibrous (F) actin. Microtubules are…

Q: Cellular organization (e.g. movement of organelles) is facilitated by Cells are capable of resisting…

A: Cell biology is the subdivision of biology which comprise cellular structure and its functionality,…

Q: Cancer cells can eventually metastasize (or spread) from their tissue of organ to distant sites…

A: Metastatic cancer is when tumor cells grow in another region or part of the body apart from where…

Q: Membrane proteins that connect the cytoskeleton to the extracellular matrix: Select one: a.…

A: Membrane proteins are the integral proteins that span the whole length of the cell membrane. They…

Q: he difference between a gap junction and plasmodesmata is… Select one: a. Gap junctions are formed…

A: Animal cells communicate by using thier extracellular space which is connected other cell through…

Q: The cytoskeleton includesa. microtubules made of actin filaments.b. microfilaments made of…

A: Answer is a.) microtubules made of actin filaments.

Q: Cancer is a disease in which cells exhibit uncontrolled cell division. Drugs used in the study of…

A: Introduction Cancer is a condition in which some cells in the body grow out of control and spread to…

Q: Actin is found in Microtubules are found in Select one: a. microvilli and flagella, lamellipodium…

A: Cytoskeletons are protein filaments that are present in cytoplasm of cells and form intracellular…

Q: anelle with its function:

A: The nucleus regulates and maintains the activities of the cell such as the growth and metabolism of…

Q: Which of the following is Not a function of the plasma membrane proteins? A. Acting as enzymes  B.…

A: Plasma membrane proteins are the proteins that are associated with the phospholipid bilayer. These…

Q: Nissl bodies correspond to which of the following cytoplasmic organelles? A. Golgi apparatus B.…

A: The question is asking to identify the cytoplasmic organelle that corresponds to Nissl bodies.

Q: cell has an abnormal endomembrane system. What are possible sources of the abnormalities?

A: Endomembrane system :  Endo means " within " . Endomembrane system separates the cells in to many…

Q: Cells that line the intestines move nutrients from the intestines through the cell and then to the…

A: The human body is very cleverly designed. One such example is the absorptive tissue or the…

Q: Tumors associated with breast cancer usually arise from either epithelial cells or fibroblasts.…

A: Uncontrolled cell division leads to cancer, there are many reasons for cancer development. Breast…

Q: An antibiotic kills bacterial cells by preventing export of hydrogen ions from the cytoplasm across…

A: The process of flagellar movement involves the rotation of a filament-like structure attached to a…

Q: ue to a mutatión, a laboratory mouse does not produce enough ATP. Which of the follow most likely…

A: Muscles are known by their ability to change chemical energy or ATP into mechanical energy, and…