What is the significance of the red blood cell being anucleate (without a nucleus)? Did it ever have a nucleus? (use an appropriate reference.) _______ If so, when?

Q: what is the function and importance of the cytoplasmic DNA?

A: DNA is an organism's genetic substance that carries genetic information and transmits it to…

Q: What is Memory cells?

A: The immune system has a vital role in protecting the body from outside pathogens (bacteria, viruses,…

Q: What  is prophase,

A: Mitosis is a type of cell division in which the daughter cells formed have same ploidy level as…

Q: Can reanimated cells last longer or forever? Explain

A: Reanimation is the procedure of bringing back the cells to life restoring the normal metabolic…

Q: What would you expect to happen if a chemical causes mutation in microfilaments ?of white blood…

A: Mutation in microtubules of WBC

Q: what is nucleus?

A: In general, nucleus means kernel or core. It is the central and prime part of an object for its…

Q: Do frog blood cells have nuclei?

A: Answer- In humans the mature RBC lacks nucleus and DNA. It is because the proteins are alreads…

Q: What is mitosis dependent

A: Mitosis is the equational division here the cell divides and form two daughter cell and the cell…

Q: Why is precise division of the genetic material during mitosisimportant?

A: Cell cycle of a cell includes interphase and M phase. Interphase includes G1, S and G2 phases. In G1…

Q: Why is mitosis called equational division?

A: Mitosis is a type of cell division in which the mother cell divides into two genetically identical…

Q: What do you mean by matrix?

A: An organism is composed of membrane-bound cells that contain protoplasm. The cellular organelles…

Q: About 200 distinct kinds of cells can be identified in the body in terms of differences in structure…

A: There are around 200 different types of cells present in the body, such as bone cells, fat cells,…

Q: what would happen to the cell or the organism if each cell structure were damaged, destroyed, or did…

A: The cell is the structural and functional unit of an organism that has a specific structure and a…

Q: One important biological effect of a large dose of ionizing radiation is to halt cell division. How…

A: Radiation causes DNA damage, which activates ph3 and p21, causing the cell cycle B to be arrested.…

Q: In which stage of karyokinesis of mitosis reappearance of nucleolus occurs.

A: Cell cycle: It is a series of changes occur in a newly divided cell through which it duplicates its…

Q: What do you mean by serocytes?

A: Glands are defined as the group of specialized cells that are able to produce or secrete the…

Q: What is the fluid around/between cells called?

A: Extracellular fluid .

Q: What would happen if red blood cells were placed in a beaker of distilled water. Why?

A: Osmosis is the process by which two solutions that are separated by a semipermeable membrane and the…

Q: Why does a white blood cell contain many lysosomes?

A: white blood cells kill the pathogen either by engulfing it or producing antibodies that neutralize…

Q: What are untransformed cells?

A: Transformation refers to the genetic change in a cell by the introduction of exogenous genetic…

Q: What do you mean by microglia?

A: A glial cell makes up almost fifty percent of the brain volume. Microglia, oligodendrocytes,…

Q: What is the technical term for division of nucleus known as?

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

Q: Why cells that ultimately reach an equilibrium is considered dead?

A: Introduction: Cells are the basic unit of life in biology just like an atom which is the basic unit…

Q: What do you mean by goblet cells?

A: Cell is the basic membrane-bound unit and it is the basic building blocks of all living things.…

Q: What do you mean by histocytes?

A: All living organisms are made up of one or many cells. The cells are the basic units of the living…

Q: Secreting the macromolecules by fusion of the vesicle with the plasma membrane is a process called…

A: Bulk transport is the process of transport through which the macromolecules enter or exit the…

Q: What is astrocyte?

A: Cells are the smallest structure present within the body of a living organism and all living things…

Q: What is the description of the nucleus?

A: A cell is the basic fundamental unit of life. All living entities are made up of cells. It consists…

Q: What are somatic cells?

A: Cell is a basic membrane-bound unit and it is often called as the basic building blocks of all…

Q: Hypotonic solutions cause red blood cells to shrivel- a process known as crenation.

A: Osmosis is the diffusion of water molecules across a selectively permeable membrane from a region of…

Q: if the membrane composition of the golgi in a cell is incorrect, what could have happened?

A: If the composition of membrane in Golgi body is incorrect then the cell is similar to the cell with…

Q: Chromosomes and Genetics

A: Characteristic traits from a generation to next generation is passed through the gene. Some…

Q: When a human white blood cell “consumes” a red blood cell (erythrocyte), this process is called:…

A: Endocytosis is a process of taking particles or substance into the cell by pinching the membranes of…

Q: If a blood cell shrinks after being placed in a solution, what can we conclude about the solution?

A: There are three types of solutions- 1. Hypertonic solution 2. Hypotonic solution 3. Isotonic…

Q: What is the electrical sequence that causes the beating of the heart and the transport of…

A: Please follow step 2 for detailed explanation.

Q: What happens when a red blood cells submerges into a hypertonic solution

A: According to the question, we have to explain what happens when a red blood cell submerges into a…

Q: If you place a sample of your blood (which is primarily red blood cells) in a beaker of distilled…

A: Osmosis refers to the movement of solvent molecules from the region of less concentrated solution to…

Q: Question 6. List the five steps in cell migration in order:

A: Cell migration is an essential mechanism in the growth and maintenance of multicellular organisms.…

Q: Describe the the levels of chromatic packing in an interphase nucleus.

A: Introduction Chromatin is a DNA-protein complex found in eukaryotic cells. The principal role is to…

Q: Which process does take place in cytoplasm?

A: The material present inside the cell except for the nucleus that is enclosed in a cell membrane is…

Q: Why would it be incorrect to refer to the formedelements as cells?

A: A cell is the smallest basic structural and functional unit of life. All living organisms are…

Q: What does Homoplasmic mean?

A: Mitochondria are endosymbionts that over time lost many of their genes or transported them to the…

Q: Could you explain mitosis?

A: The cell theory states that all cells arise from preexisting cells. A parent cell divides into…

Q: compare human red blood cells with those from frog.Which are larger? How doesr their shape differ?

A: Red blood cells carry oxygen from one place to another. Red blood cells have hemoglobin which…

Q: 52. Bill's femoral nerve was crushed while clinicians tried to control bleeding from his femoral…

A: 52. The important cell for the recovery of the function of sensation in the lower part of the body…

Q: What is a cytoplasmic protein?

A: Protein molecule is a polymer of amino acids connected together via a peptide bond. A protein…

Q: Why does a red blood cell plasma membrane need transmembrane proteins?

A: Introduction:- RBCs require transmembrane protein to connect the cell's outside with its interior.

Q: What happens to a red blood cell in a hypertonic, isotinic and hypotonic solution? How is the…

A: Red blood cells (RBCs), also known as red cells, red blood corpuscles, hematids, erythroid cells, or…