the 3 postulates of cell theory, choose one and give your explanation. 2. Where

Q: There is a toxic metal that can puncture the outer membrane of the mitochondria which creates a gap…

A: The outer membrane is the gateway to the mitochondrion, just like the cell membrane is for the cell.…

Q: Which component of the plasma membrane allows the immune system to differentiate between body cells…

A: According to bartleby guidelines ; if more than one questions are asked in single pic; we have to…

Q: 1. Which cell would you consider more complicated and why? 2. Does the animal cell have…

A: The living, self-reproducing structural and functional unit of all living organisms is called cell.…

Q: 11. (a) Name the labelled cellular structures in Figure 2, and describe their functions. t (b) Does…

A: INTRODUCTION Cell This is a basic structural unit of a living organism.

Q: 8. The figure below illustrates a eukaryotic cell. Which of the following best describes how the…

A: Q. 8. Protein synthesis creates protein molecules.  Initiation, elongation, and termination are the…

Q: 5. In the film, Dr. Jablonski explains that melanin, located in the top layer of human skin, absorbs…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Check your understanding about the following statements: I. Large cells have more surface area…

A: Cell is a elemental unit of the body in which various metabolic process takes place . It comprises…

Q: If you were looking at an enlarged liver cell (60 microns in diameter), how many mitochondria could…

A: Mitochondria is the power house of cell. It is responsible for producing the large amount of energy…

Q: Do animal and plant cells have all of the same organelles? Explain. Why would your heart cells have…

A: The cell is the smallest structural and functional unit of an organism that is responsible for doing…

Q: What caused scientists to discover the existence of cells? 2. What would be your Explanation of the…

A: Cells are the basic structural and functional unit of life. They are the building blocks of all…

Q: 1. Differentiate between prokaryotic and eukaryotic cells? 2. In your view, which cellular organelle…

A: Introduction Cell:- It is a mass of cytoplasm that is bound externally by a cell membrane, It is the…

Q: The protein integrin binds to actin filaments and, by binding to proteins like fibronectins,…

A: Integrin is a transmembrane protein that facilitates cell-cell and cell-extra cellular matrix…

Q: 1. Organelles work together to sustain the overall function of the cell and maintain homeostasis…

A: Introduction :- An organelle is a subcellular structure that, like an organ in the body, has one or…

Q: 1 Liver cells are specialized cells in many animals that help to rid the organism of toxins. Liver…

A: The body of an organism consists of several physiological systems that function simultaneously to…

Q: The drug Colchicine D prevents tubulin proteins from polymerizing. Which of the following cell…

A:

Q: Complex cells that contain a nucleus and other organelles are called_______ cells. A compelling…

A: Complex cells that contain a nucleus and other organelles are called__Eukaryotic_____ cells. A…

Q: Which of the following BEST describes the composition of the plasma membrane?    a.Double layer of…

A: According to Bartleby guidelines , we are required to attempt first question in case of multiple…

Q: Some drugs can prevent the formation of new lysosomes. However, a cell would continue to make…

A: The hydrolytic enzymes (acid hydrolases) and membrane proteins are synthesized in the rough…

Q: . During a wound infection, the bacteria Clostridium perfringens produces collagenase, an enzyme…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other questions as…

Q: 1. When considering tight junctions, adherens junctions, and desmosomes:  a. Which ones do not help…

A: Intracellular bridges also known as cell junctions are cell communicating protein complexes that…

Q: Do all cells show the characteristic nucleus and cytoplasmic processes? Why or why not? Explain.

A: All living organisms are made up of cells. Cell is the basic functional and structural unit of all…

Q: Name the state where never dividing cells of neurons and skeletal muscle present? * a) GO O b) G1 G2…

A: Mitosis is divided into four phases -  Prophase Metaphase Anaphase Telophase

Q: What are the three main concepts of the cell theory? Describe in your own words what an organelle…

A: 1. All living organisms are composed of cells and products of cells. 2. Presence of the cell wall is…

Q: 2. Cardiac muscle tissue is similar to skeletal muscle, and highly coordinated contractions of…

A: Cardiac muscles are defined as striated muscles, because of the arrangements of myofibrils within…

Q: 2. A scientist observes two petri dishes. A colony of bacteria grows in one, and nothing grows in…

A: The invention of the microscope led to the discovery of the cell by Hooke. While looking at cork,…

Q: Which statement best distinguishes plant cells and animal cells? There are more ribosomes in animal…

A: Plant cell and animal cells have many differences.

Q: es mitosis become detrimental or fatal to human? Cite a concrete example.

A: The process usually consists of the phenomenon in which a parent cell divides into two or more…

Q: Which type of cell do you think would spend more of their life cycle undergoing mitosis, skin or…

A: A cell cycle may be a arrangement of events that takes put in a cell because it develops and…

Q: Draw and label the important parts of a hypothetical cell.

A: Our body is made of tiny cells, which in turn collectively form tissues, those tissues grouped…

Q: Which of the following best describes an observation/experiment from a model organism that has…

A: Model organisms are organisms that can be used as simple reference to study about various organisms.…

Q: 1. Organelles work together to sustain the overall function of the cell and maintain homeostasis…

A: Homeostasis is any self-regulating process by which an organism tends to maintain stability while…

Q: Organelles are compartments inside the cells. eukarya have many more than Bacteria and Archea. a.…

A: Cells are the basic units that make up every organism on earth. These cells based upon their…

Q: THREE (3) POSTULATES of Cell Theory, if a 6-year-old student asks you about this?

A: The cell is the basic unit of life. The tissue is a group of cells that perform specific functions.…

Q: 1) Why can cell membranes be polar? What does polar mean? 2) What are the basic cytoskeletal…

A: The cell membrane is also known as a plasma membrane. It is made up of phospholipid bilayer having…

Q: A cellular process is shown in stages from left to right in the image. Which of the following is the…

A: Membrane transport mechanism is a way by which materials / substance are transferred across the…

Q: Why "power plants" of aerobic cells? can mitochondria be considered the

A: Introduction  In this question we will discuss about why mitochondria is considered the power plant…

Q: What would happen to a cell if the mitochondria cristae were damaged? should be an original thought,…

A: Cell organelles are the building blocks of a cell. They are useful for conducting various cell…

Q: If I noticed the some skin cells contain an extensive network of smooth ER, I could hypothesize that…

A: Endoplasmic reticulum (ER) is an organelle found in both eukaryotic animals and plant cells. It…

Q: 1. Cell theory was first proposed in 1838. Evidence obtained through additional scientific…

A: Cell theory is an explanation of the fundamental properties of all cells. It was developed in 1839…

Q: 1. An animal cell is missing an enzyme that attaches sugar molecules to membrane proteins. Which of…

A: The cell is life's basic unit and is involved in carryout out different activities, including…

Q: Assume that the cell is spherical and that no other cellular components are present; actin molecules…

A: How many molecules of actin might this cell hold if it were a muscle cell (myocyte)? 3.6 nm in…

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: 1. What is the function of a cytoplasm and what part of our house has a similar function? 2. What…

A: 1.Cytoplasm is a gel-like part inside the       cell membrane but outside the nucleus.It is also…

Q: Which organelles contain their own DNA? Also, tell the reason behin

A: The primary organelle that houses DNA and conveys its genetic information to the following…

Q: A student is comparing 4 different types of cells and observed that 1 contain many more mitochondria…

A: Mitochondria  It is a double-membrane-bound organelle. It is found in most eukaryotic organisms.…

Q: Cytokinesis usually, but not always, follows mitosis. If a cell completed mitosis but not…

A: Cytokinesis:  Cytokinesis is the course of cell division whereby the cytoplasm of a cell is isolated…

Pre-Darwinian Concepts