Q: Which structure is the site of the synthesis of proteins destined for export from the cell?…
A: The membrane-bounded organelles that are suspended in the cytoplasm of a cell are referred to as the…
Q: The cytoplasm contains a network of three types of filaments that form the cytoskeleton. What are…
A: All eukaryotic cells possess a criss-crossed network of interconnected filaments and tubules called…
Q: Peroxisomes and the smooth endoplasmic reticulum are both associated with detoxification of harmful…
A: It is a physiological removal of toxic substances from a living organism, which is carried out by…
Q: Why doesn’t the cell “clean up” the faulty lysosomes?
A: Lysosome is membrane bound organelle which encloses enzyme responsible for the breakdown of complex…
Q: why ribosomes are technical not considered as organelles
A: Ribosomes are cell structures that involve in the translation of mRNA into specific proteins for…
Q: You Are Examing A Protien That Is Secreted By White Blood Cells.What Is The Most Likely Route This…
A: Secretory proteins are always secreted out of the cells and include hormones, enzymes, toxins,…
Q: In lysosomes there are many different enzymes that break down e.g. proteins, fats, etc. If a…
A: Lysosomes are organelles enclosed by a membrane within which over fifty hydrolytic enzymes break…
Q: Which plasma membrane component can be either found on the surface or embedded in the plasma…
A: The plasma membrane is the membrane sourrounding the cells in case of both plant and animal cells…
Q: Cells use a variety of mechanisms to move molecules within, into, and out of the cell. How do these…
A: A cell is the basic structural and functional key of life. A cell has multiple organelles that carry…
Q: An antibody will be synthesized and secreted outside of the cell, which structure is the site of the…
A: Antibodies (immunoglobulins) are glycoprotein molecules and synthesized and secreted by the…
Q: Which of the following processes results in the formation of food vesicle within the cell whose…
A: Given: The processes that results in the formation of food vesicle within the cell whose contents…
Q: What organelle in the cell is responsible for making lipids? a-Vacuole b-Lysosome c-Endoplasmic…
A: An organelle is a microscopic component which, like an organ in the human body, has one or even more…
Q: The plasma membrane is said to be a fluid-mosaic model because it contains a. waxes suspended within…
A: Plasma membrane is the thin, delicate and elastic living boundary of a cell. To explain the…
Q: Which of the following organelles is non-membranous? Rough endoplasmic reticulum Lysosome…
A: Eukaryotic cells are characterized by membrane-bound organelles, unlike prokaryotes which lack them.…
Q: Which of the following is a feature common to all three components of the cytoskeleton?
A: Cytoskeleton consists of three types of filaments Microfilaments, intermediate filaments and…
Q: Which protein or organelle assists in re-folding denatured proteins? O heat shock protein O…
A: Answer : the protein or organelle assist in refolding denatured protein is : Heat shock protein.
Q: lysosome can digest substances that are engulfed by the cell and under certain conditions can…
A: Lysosomes are aptly called as the suicide bags of the cells for they are ready to digesr their own…
Q: Why does a muscle cell contain many mitochondria and a white blood cell (an immune cell that engulfs…
A: Membrane-enclosed regions of the cell that serve a particular purpose are Organelles. All the cells…
Q: function of the lysosome is
A: Lysosomes: lysosomes are the membrane bound organelles found in plant and animal cells. they produce…
Q: Explain , How does the structure of endoplasmic reticulum relates to its function
A: The cell is the most basic unit that makes up the tissue system. It is made up of the following…
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: The cytoskeleton of a cell consists of all of the following, excepta. microtubules.b. actin fi…
A: The branch of science which deals with the study of cells is known as cytology. It deals with the…
Q: The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the…
A: Plasma membrane separates interior of the cell from outside environment. It allows specific…
Q: Which of the followings is not true about the function of the Tight Junctions? (LO- K8) They hold…
A: Tight Junctions are one of the types of cell junctions. It is also known as zonula occludens.…
Q: What types of human cells would have many lysosomes?
A: Lysosomes can be defined as one of the chief cell organelles that are involved in digestion and…
Q: What does an Animal cell contain? All the above Endoplasmic reticulum Nucleus Golgi complex…
A: Animal Cell: It is a cell which is present in all the animals differing it from plant cells.
Q: which of the following process is referred as cell drinking?
A: Cell drinking is widely used by unicellular organisms like amoeba. Organisms take up water and…
Q: The plasma membrane consists mainly of: A Proteins embedded in a carbohydrate bilayer B…
A: Plasma membrane is a ultra-thin, elastic, living, dynamic and selective transport-barrier. It is…
Q: What is the important role of cell membrane in keeping the normal function of the cell.You may cite…
A: The cell membrane, also known as the plasma membrane, is found in all cells and serves to separate…
Q: What is cytoplasmic streaming? What problem for larger cells is addressed by cytoplasmic streaming
A: Cytoplasmic streaming is the process in which there is the movement of the fluid substance within a…
Q: Which of these elements of the cytoskeleton is composed of tubulinand forms essential components of…
A: The cytoskeleton is a network of protein filaments that are present in the cytoplasm of both…
Q: Most adjacent plant cells are connected by plasmodesmata, whereas only certain adjacent animal cells…
A: Gap junctions are a type of connections present between the animal cells.
Q: Why do cancer cells treated with vitamin E succinate appear to be more vulnerable to rupture of…
A: A normal cell undergoes regulated division, differentiation and apoptosis or programmed cell…
Q: In addition to providing support, the cytoskeleton immobilizes enzymes and moves organelles to…
A: The cytoskeleton is a network of filaments present in the cytoplasm of all cells. Its primary role…
Q: the structure of the plasma membrane is best described as: O two layers of phospholipids stacked on…
A: Plasma membrane is the outer covering of cell. It is responsible for transporting the materials…
Q: Why lysosomes are called “suicidal bags”?
A: Lysosomes are membrane bound vesicular structures formed by the process of packaging in the Golgi…
Q: Which of the following processes could be/are conducted by lysosomes? A) synthesis of mRNA B)…
A: Lysosome is an organelle found in the eukaryotic cell. It is also known as suicidal bag.
Q: Which of the following cell junctions are involved with anchoring of the cell to the extracellular…
A: Cell junctions are structures composed by several different transmembrane proteins, whose main…
Q: Which of the following functions is NOT made possible by lysosomes? O breakdown of large molecules O…
A: Lysosomes are the membrane bound organelles that are usually called as the suicidal bags of the…
Q: What do the cells labeled A and B have in common that is lacking in C? A. В. С. ribosomes O plasma…
A: One cell organism that does not have a membrane-bound organelle is classified as prokaryotes.…
Q: How do mitochondria and chloroplasts differ?
A: (Note: According to the given guidelines, we are supposed to answer only one question. Please repost…
Q: What do all cell wall fibers have in common? a. They are completely impermeable b. They are formed…
A: The cell wall of plants is primarily made up of tough fibres of the carbohydrate polymer cellulose.…
Q: what is all the parts of the cell (all of them-bacterial, animal, and plant) and their functions…
A: The question asks about the parts of the cell (bacterial, animal, and plant) and their functions.…
Q: You have discovered a disorder in which individuals have very delicate skin. With friction on the…
A: There are many cell multimeric proteins that help in contacting the neighboring cells together by…
Q: Which of the following proteins is made by ribosomes that are free in the cytoplasm (NOT on bound…
A: Protein are synthesized by membrane free and membrane bound ribosomes.
Q: Which of the following functions is NOT made possible by lysosomes?
A: The cell consists of cytoplasm and cell membrane. The cytoplasm consists of various cell organelle.…
Q: Why are plasma membranes arranged as a bilayer rather than a monolayer?
A: The plasma membrane is the membrane found in all cells that separate the interior of the cell from…
Q: Which one of the following types of proteins completes its synthesis on cytosolic ribosomes and…
A: Ribosomes are one of the component of cell which is also called protein machinery of the cell. as…
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Why is it unnecessary for our cells to have a cell wall?
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What might happen if the lysosomes inside a cell stopped working properly?
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Solved in 3 steps
- In what ways do the functions of the cytoskeleton differ from those of the endomembrane system?Which plasma membrane component can be either found on its surface or embedded in the membrane structure? a. protein b. cholesterol c. carbohydrate d. phospholipidIn lysosomes there are many different enzymes that break down e.g. proteins, fats, etc. If a lysosome breaks down, what protects the rest of the cell from the enzymes in the lysosome?
- What would happen to a cell if it didn’t contain any lysosomes(or if its lysosomes weren’t functioning)? Would the cell beable to survive?What important ion channel is present in the membrane of a lysosome? What is the function of the ion channel? If enzymes from a lysosome leaked out into the cytosol, what would happen?Why does a muscle cell contain many mitochondria and a white blood cell (an immune cell that engulfs bacteria) contain many lysosomes?
- Gap junctions between cells allow direct contact of the cytoplasm between neighboring cells. What kind of cells might you find these in and how do they facilitate the function of these cells?How do mitochondria and chloroplasts differ? Why is it unnecessary for our cells to have a cell wall? What might happen if the lysosomes inside a cell stopped working properly?Which of the following describes the plasma membrane? 1) phospholipid bilayer surrounding the cell 2) a membrane composed of tiny shelves or cristae 3) single-layered membrane that surrounds the nucleus of the cell 4) double layer of protein enclosing the plasma
- In addition to providing support, the cytoskeleton immobilizes enzymes and organelles in the cytoplasm. What advantage does this immobilization have over allowing the cellcontents to freely diffuse in the cytoplasm?a) Are actin filaments subject to the same "dynamic instability" as microtubules? Yes or no? b)Explain how both actin and microtubules polymerize and depolymerize.The rigidity of the plasma membrane is an essential characteristic that allows for cells to survive and thrive in various environments. What are examples of conditions or molecules that can alter plasma membrane rigidity?
