3. Discuss the structure of the cell membrane and enumerate its functions.

Q: 1.Describe the cytoskeleton function in cell movement. 2.What is the Endomembrane System?

A: Introduction The cytoskeleton is a network of different protein fibers, it is made up of…

Q: 4. Sketch a diagram of a plant cell and an animal cell. Label the parts to show how the two types of…

A: Animals and plants can be referred to as multicellular organisms and inside each cell, there are…

Q: 5. What is the difference between Smooth and Rough ER? . What is the difference between a lysosome…

A: The endoplasmic reticulum (ER) is a complex network of membranes within the eukaryotic cell that…

Q: Discuss the significance of cells and describe their major functions.

A: The level of organization is very much important in humans such that it helps or plays a significant…

Q: Inspired by her biology lab, a student decides to make a closer study of the food she eats. She uses…

A: In order to visualize the thin section of a raw potato, a drop of water on the mounted slide isn’t…

Q: To demonstrate the separation between the onion cell wall and plasma membrane, carefully lift the…

A: Onion cell is a plant cell. Thus, it is cell wall surrounding the cell membrane. The cell membrane…

Q: Why are the cell membrane, cytoplasm, and nucleus considered the major parts of the cell?

A: The cell is consists  of a cell membrane, organelles and nucleus.  The cell membrane holds the…

Q: Explain 3 common structures of cells.

A: The three common structures of cells are: Endoplasmic reticulum Mitochondria Nucleus

Q: 21. Name the cell type 20. Name the structure and the cells contained within it. 18. Name the round…

A: Introduction  The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: 1. What effect does increasing temperature have on the rate of diffusion? 2. Why must a membrane be…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only the…

Q: The structure pointed by the arrow is?

A: There are two types of the matrix:- 1) Intercellular matrix- It is also known as the Interstitial…

Q: Which of the following adaptations compensates for one of the disadvantages of being multicellular?…

A: Multicellularity is the state in which the organism is made up of more than one cell. Humans are the…

Q: 35. The presence of a ribosomes in the cytoplasm is a characteristic of

A: Ribosomes are tiny organelles that are composed of 60% ribosomal RNA and 40% proteins. Ribosomes are…

Q: 1. Describe the function and structure of a typical animal cell

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

Q: a cell was treated with vinblastine, a drug causing microtubule disassembly. Suppose What would…

A: Vinblastine is a natural alkaloid isolated from the plant. Vinblastine binds to the tubulin and…

Q: 6. Type of Cell: Explanation:

A: This diagram is a part of parenchyma with polymorphous hepatocytes and mutilated sinusoids inside…

Q: 32. What are the main components of the cytoskeleton?

A:

Q: 1. Consider some question about cell structure or function that you would be interested in…

A: Answer

Q: 23. Proteins are responsible for orchestrating nearly every function of the cell.

A: Answer: PROTEINS ARE BASIC NEED OF AN INDIVIDUAL , WE NEED THEM IN MAXIMUM WAYS. THEY ARE PRODUCT OF…

Q: In your own words, discuss how the process of mitosis faithfully distributes exact copies of…

A: Ist question asked by you is a opinion based question and we are not allowed to answer such…

Q: Type of Cell: Explanation:

A: The various types of plant cells: 1.Parenchyma cells These are living permanent tissues which can…

Q: two major functions of the endoplasmic reticulum are -phagocytosis -detoxification, packaging -ATP…

A: The endoplasmic reticulum is a complex system of continuous membranes which creates a series of…

Q: Would you consider any one type of cell more useful than another? Why?

A: Cells are the structural and functional units that build the body of an organism. Cells consist of…

Q: Explain about the Modifications of Cell Surfaces ?

A: The cell surface is the spot for several vital biochemical functions of cells and the interactions…

Q: the region indicated at # 2 contains what organelles and what is their function ?

A: The male reproductive gamete in animals is known as the sperm. In humans, the sperm is haploid cell…

Q: 6. Which structure is not a component of prokaryotic cell?

A: A prokaryote is a microscopic single-celled organism which has neither a distinct nucleus with a…

Q: Give some specific examples that illustrate the dynamic nature of the plasma membrane.

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

Q: 2. Fill in the table below noting the function of the listed cellular structures and note which cell…

A: The cell is the smallest structural and functional unit of the living organisms that is composed of…

Q: Explain the concept of the cell envelope, anddescribe its structure.

A: Microorganisms are small organism that cannot be seen by naked eyes. They include bacteria, fungi,…

Q: what are three ways for materials to move in and out of cells

A: The material moves out or inside the cells via osmosis, diffusion, and active transport.

Q: Compare the roles of the glycocalyx, extracellular matrix, and cell wall.

A: All living organisms are made up of cells, which are basic membrane-bound units that contain the…

Q: 4 Describe the Fluid Mosaic Model of the plasma membrane.

A: Introduction :- S.J. Singer and Garth L. Nicolson proposed the fluid mosaic model. This model…

Q: Provide 3 hypotheses about the fluidity and mosaicity of the cell membrane.

A: Introduction The cell membrane, also known as the plasma membrane, is found in all cells and serves…

Q: 1. Which of the following groupings describes the four principal components of the plasma membrane?…

A: The plasma membrane, also known as the cell membrane, is a lipid bilayer that surrounds and encloses…

Q: 1. What organelles/parts of the cell are present in all types of cells, whether prokaryotes or…

A: All living things are made up of cells, which are the structural, functional, and biological…

Q: 4. You observe a cell that has ribosomes, is photosynthetic, and has a plasma membrane. Can you…

A: A cell is the basic structural and functional unit of all living organisms. It is the smallest unit…

Q: Discuss the structure, function, location relationship of organelles and give examples.

A: The cell is the smallest structural and functional unit of life.  The cell can sustain life on…

Q: 3. Discuss the structure of the cell membrane and Enumerate its functions.

A: Hi! Thanks for your question. Due to our answering policy, we can answer one question at a time.…

Q: 4. Is there any situation in which DNA is made based on a RNA template? If there is, explain with an…

A: In the normal cell, transcription converts the DNA template into mRNA by using RNA polymerase where…

Q: 12.The a, b, c, and d arrows respectively show: A. a nuclear envelope (arrow a ), a nucleus (arrow…

A: Given diagrams are the different epithelial tissue. Epithelial tissue are broadly classified as…

Q: 1. What does it suggest when the cell has a lot of intricate smooth endoplasmic reticulum?  2. How…

A: Two types of endoplasmic reticulum are found in the eukaryotic cell- the smooth endoplasmic…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.