4. Identify : a. A? (specific cells) b. B? (specific part pointed) c. Type of secondary thickening in A? d. C? (specific cell)

Q: 7.How does oxygen and carbon dioxide enter and leave the lung capilliaries respectively? Read and…

A: During the process of respiration the entry and exit of oxygen and carbon dioxide is facilitated by…

Q: 1. Describe the structural characteristics of cells that are highly specialized to do the following:…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 6. How would an increase in blood pressure affect the delivery of nutrients to body cells?

A: The blood is the medium that exchanges gases and nutrients with the cells. Blood flows through…

Q: 1.How can tissue be generated from stem cells 2. What is totipotent and pluripotent? 3. What…

A: Stem cells are the embryonic cells. These are the raw materials from which the cells can be formed.

Q: Explain 3 common structures of cells.

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

Q: One of the main biological problems with replacingdamaged tissue through the use of embryonic stem…

A: A hematopoietic stem cell is taken from either blood or bone marrow that can renew itself. It can…

Q: 2. Inflating a balloon can mimic water entering a cell by osmosis. a. What does the skin of the…

A: The osmosis is the movement of water (solvent) from higher water potential area to the lower water…

Q: 1. describe the shape of the human blood cells. name 2 structures that are present in plant cells…

A: Human Red blood cells are those cells which are present in blood and play an important role in…

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: 1. In your own understanding, why is it that the study of Basic Life Support is very important?…

A: 1) Basic Life Support, or BLS, for the most part alludes to the kind of care that people on call,…

Q: 1. In your own opinion, how important is cell type identification in the field of medicine?

A: Introduction- The cell is the smallest functional unit of the body. cell combines and forms tissue,…

Q: 1: What material(s) is/are transported by the cells within the red oval?

A: Vascular plants are the most dominant type of land/terrestrial plants as they transport both water…

Q: What are the characteristics of stem cells? (Select ALL that apply)

A: Stem cells are of two types. The embryonic stem cells which are derived from embryos. The other…

Q: what features are common to plant and animal cells and what features differ between them?

A: Since we only answer 1 question in case of multiple questions, we’ll answer the first question as…

Q: 1. Recognize the structures in figure that represent ADP. * O A. A and B O B. A, B and C O C. A, B…

A: The nucleotides are the basic unit of nucleic acids, that means they are the basic unit of DNA and…

Q: 8.if you collect a swab of cells from the inside of your mouth and perform the Gram stain technique,…

A: The gram staining is a differential stain that utilizes the difference in the cell membrane and cell…

Q: Why do tissues swell during inflammation? Tissues swell during inflammation because of the volume of…

A: Inflammation is a sort of immunological response that creates during the time of injury or invasion…

Q: Henrietta Lacks died in 1951, but her cancer cells are still alive today. Do you think they carry…

A: Answer : Henrietta Lacks died due to her long battle with cancer and it was particularly cervical…

Q: What difference is seen between cork cells and the onion bulb epidermis cells?

A: Cork cells are non-living cell wall containing cells that are composed of a waxy substance known as…

Q: 14. Industrial melanism describes the change in peppered moth color from pale to dark after…

A: The peppered moth was rich species that live in England during the 18thcentury. The moth preferably…

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

A: Question - Discuss the structure of the cell membrane and enumerate it's functions .

Q: Please define each one be specific which one goes in a,b,c,d,e,f

A: The above diagram shows DNA replication in eukaryote. DNA replication occurs in three steps -…

Q: 1. What effects do these losses have on their function and life span? For example, o Without…

A: The most important part of the cell is the nucleus, for this is where all the instructions for the…

Q: 2. Imagine that you have given blood, but a sample of your red blood cells is accidentally stored in…

A: Red blood cells mean RBCs are responsible for the red color of blood.RBC is placed in saline water…

Q: How will you compare and contrast RER from SER?

A: Endoplasmic reticulum is a membrane bound organelle present adjacent to the nucleus in the cell.  It…

Q: 1. What sort of environment (hypertonic, isotonic, hypotonic) does consuming excessive amounts of…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 2. When you eat a yam or a sweet potato, what kinds of cells and tissues are you consuming? Describe…

A: Sweet potato is a modified root.

Q: 2. a. What is the difference between a "cell culture system" and a "cell culture medium"? How does…

A: Cell culture refers to the removal of cells from plant or animal tissue by enzymatic or mechanical,…

Q: 1. What is the view of the tissue section under a light microscope? * A. whole mount B. 2-D image C.…

A: Answer 1 B. 2-D image is correct answer A light microscope generally produce flat, 2-D image due to…

Q: 2. In 1665 Robert Hooke, an English scientist, published his book Micrographia, in which he…

A: Eukaryotes are the organism whi h comprises of true nucleus and membrane bound organelles. It…

Q: .The cells of cancerous tumors undergo changes that cause them to bear little to no resemblance to…

A: In cancerous tumors, cells can travel through the blood and spread to the other parts of the body.

Q: 5) Briefly explain why the formation of a tumour can pose a risk to a person's homeostasis.

A: Cancer is a condition in which cells proliferate abnormally and infiltrate, erode, and kill healthy…

Q: 3. A rare genetic condition causes dwarfism and immunodeficiencies. Which of the following is the…

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: 1. Answer the following questions in short: a) Why prokaryotic cells are known as primitive cell? b)…

A: A primitive cell may be a unit that contains specifically one lattice purpose. it's the littlest…

Q: 6-in your opinion describe role of Na K pumb

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: 5. What type of protein fibers make up the nuclear lamina? A. Microfillaments B. Intermediate…

A: Nuclear Lamina:  Inside the nucleus of eukaryotes, the nuclear lamina is a dense (30 to 100 nm…

Q: Why is it necessary for the body to make zymogems?

A: Zymogens are a category of proteins that do not exhibit catalytic activity but can be converted into…

Q: When Miescher added salt to the blood and pus solution, the cell nuclei ___.   A. rose to the top…

A: Miescher chose white blood cells, because they occurred as individual cells and were easy to obtain.…

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: 1. What are cell lines? 2. What are 2 applications of cell lines in biomedical research?

A: Cell Lines are the cultures of animal cells that can be propagated repeatedly and even indefinite…

Q: Describe two cells with atypical cell walls. Why is this information so important to know,…

A: Some bacteria like mycoplasma ,ricketssia shows pleomorphism due to absence of cell wall. They are…

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: 2. Describe these cell shape and arrangements

A: Bacteria are microscopic, unicellular, prokaryotic organisms. They do not have membrane bound cell…

Q: 1. How may the following growth and culture conditions affect the length of the lag phase? EXPLAIN…

A: a) In case the inoculum is from an old culture than the lag phase will get extended. This is because…

Q: What is the significance or purpose of cell culturing?

A: The growth of cells from an animal or plant in an artificial, controlled environment is known as…

Q: When it comes to the Gulf war veterans What types of cells would a toxin have to have affected in…

A: The veterans of Gulf war suffered from a debilitating illness commonly known as Gulf war syndrome…

Q: 4- You are working with an epithelial cell line. Yesterday when you split your cells they looked…

A: Introduction Epithelial cells:- These are the cell present on the lining of internal body surfaces…

Q: What kind of substance is produced by cancer cells that can destroy the defense barrier of the…

A: Cancer cells are cells that divide perseveringly, framing strong tumors, or flooding the blood with…