Q: Like social media site with bio for user profile accounts. Write one for our biologist. It should…
A: Cell theory It is a scientific theory which states that living organisms are made up of cells and…
Q: Across 1. plays a major role in mitosis 3. which piece of technology was instrumental in the…
A: Introduction The fundamental units of all living things are cells. There are many billions of cells…
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: Explain 3 common structures of cells.
A: The three common structures of cells are: Endoplasmic reticulum Mitochondria Nucleus
Q: What are the four assumptions of the cell theory?
A: The CELL THEORY is an approach towards understanding cell, the basic component of living tissues. By…
Q: 1.What stage of mitosis is the cell undergoing? 2.Name a piece of evidence that helped you…
A: Mitosis is a type of cell division that takes place in somatic cells. In this the parent cell…
Q: What are the main principles of the cell theory?
A: Need to find the main principles of the cell theory.
Q: What are the limitations of the cell theory?
A: Cell is main structure in the body level of organizations . On the basis of cell type , it is…
Q: What does the cell theory tell us aboutthe need for cell division?
A: A cell cycle is a phase through which a cell goes through division starting with one then onto the…
Q: Who proposed cell theory? Give its postulates?
A: Any living organisms that are not visible by naked eyes said to be microorganisms, such as bacteria,…
Q: 1. How does Mitosis work? 2. How does Meiosis work? 3. Which cell cycle would you consider more…
A: -Mitosis is a type of cell division in which the cell undergoes division producing two genetically…
Q: Hello, Can you explain the difference between a one-celled organism and a single cell of a…
A: Cell is a membrane bound basic structural and functional unit of life. A cell is composed of…
Q: English Scientist Robert Hooke discovered cells from cork and initiated the cell theory O True O…
A: True.
Q: What are the 3 main stages of the cell cycle?
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What are the original components of the cell theory, and what partsof the theory came later?
A: Cell theory is one of the most important scientific theories in biology which was proposed by…
Q: What evidence did you see in the cheek cells to prove that it is made up of animal cell?
A: There are differences between Plant cell and Animal cell. For example, Plant cells have a cell wall,…
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…
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A: Answer : Henrietta Lacks died due to her long battle with cancer and it was particularly cervical…
Q: 1) what is meant by “there is no such thing as a typical cell?”
A: NOTE: AS PER OUR GUIDLINES WE ARE SUPPOSED TO ANSWER ONLY ONE QUESTION. KINDLY REPOST OTHER…
Q: 1. What organelles are unique to animals? To plants? 2. Can you label all the organelles in a…
A: The cells are the structural and functional unit of an organism that perform all the activities of…
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: What are the advantages if any of the modern cell theory over it predecessor?
A: Spontaneous generation is considered an initial ideology or hypothesis, that states that the living…
Q: Mattias Schleiden and Theodor Schwann studied plant and animal cells under a microscope. Together…
A: Rudolf VirchowIn 1839, Schleiden and Schwann worked together to detail the first two principles of…
Q: Why is mitosis so important? Give examples of 3 body processes that would require you to do mitosis.
A: Introduction Mitosis is a stage of the cell cycle in which replicated chromosomes are split into two…
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: 4. Use the image below to answer the questions that follow. a) Are you looking at a plant or animal…
A: Each chromosome in mitotic prophase is made up of a pair of identical sister chromatids, each of…
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: What are the tenets of cell theory? Select all that apply. A. Every living organism consists of…
A: Cell theory is the scientific theory which is universally accepted Cell theory was formulated by…
Q: 1. As a science student, you're working in the lab using your compound microscope. The room is quite…
A: Note - we are supposed to answer 1 question at a time according to our guidelines. Introduction…
Q: 1. Make a reflective essay on: a. the importance of cell division b. why must the cell cycle be…
A: The cell cycle (or cell division) refers to the series of events that takes place inside the cell to…
Q: What invention led to the development and refinement of the modern cell theory?
A: The modern cell theory was proposed by Matthias Schleiden and Theodor Schwann. The tenets of cell…
Q: Please help me with this questions
A: Cell is the structural and functional unit of life.
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A: The cell is the basic structural and functional unit of life. The cell constitutes several…
Q: 3. G1, S and G2 constitute the largest part of the cell cycle. Which does NOT happen during this…
A: Introduction:- The cell cycle is the process by which a cell grows and divides in to daughter…
Q: Part 2- Drawing Activity 1. Draw an animal cell. 2. List the components of the cell using different…
A: All living organisms are made up of cells, which is the basic unit of life.
Q: 6. Unregulated cell division can lead to cancer cells formation. 7. Cell spends most its time and…
A: The cell cycle takes place for the proliferation of existing cells. It occurs through ordered events…
Q: 2) What stage of mitosis is shown in the photo? Give a reason for your answer.
A: Mitosis Mitosis is a kind of cell division in which the parent cell divide into two daughter cells…
Q: How do your cheek cells look like? How are they arranged? 2. What cell parts are visible under…
A: Cell is the basic structural and functional unit of Living organisms.On the basis of the internal…
Q: The cell theory is a list of ideas that describe the functions and importance of cells in living…
A: Cell theory is one of the most important scientific theories in biology which was proposed by…
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: 1) Complete the following table by listing the stages of mitosis in the first column and then…
A: Mitotic division or mitosis preceded by the long interphase involves a nuclear division…
Q: animal cells
A: Human Cheek Cell The vacuole in an an animal cell is smaller in size, or absent. The nucleus is…
Q: 1. What was cell theory all about ? 2. Why do you think scientist are interested to study cells? 3.…
A: 1. What was cell theory all about? Answer:- The cell theory states that all living things are…
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A: The smallest structural and functional unit of life is known as a cell. It is the basic unit of life…
Q: dark background, would cell structures look clearer
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Q: What types of cells would you expect to have high numbers of the following organelles?
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: 1. How does a nucleus, cytoplasm, and plasmalemma define a cell? What are their importance?
A: A cell is characterized as the functional and structural unit of life. A cell possesses the…
1. What caused scientists to discover the existence of cells?
2. What would be your Explanation of the THREE (3) POSTULATES of Cell Theory, if a kindergarten pupil asks you about this?
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- Which of the following statements is correct about the three classical postulates of cell theory: I. All organisms are composed of one or more cells. (Virchow)(1858) II. The cell is the basic unit of life in all living things. (Schleiden & Schwann)(1838-39) III. All cells are produced by the division of preexisting cells. (Virchow)(1858)1. What did Hooke and Leeuwenhoek discover about cells by using a microscope? 2. What does the cell theory state? Name the three scientists mainly responsible for developing the cell theory. 3. List the four parts that are found in all living cells. 4. Describe the composition of the plasma membrane. 5. List functions of the cytoplasm and cytoskeleton. 6. What is the role of the nucleus of a eukaryotic cell?1. What was cell theory all about ? 2. Why do you think scientist are interested to study cells? 3. Who are the other scientist who made significant contribution in cell discovery? Give three examples and their contributions.
- 11. What moves the chromatids during mitosis? 12. What anchors the spindle? 13. What are the four phases of mitosis? 14. How many daughter cells are created from mitosis and cytokinesis? 15. During what phase does cytokinesis begin? 16. If a human cell has 46 chromosomes, how many chromosomes will be in ea daughter cell?Below are three statements - two of which are truths and one is a lie. Which of the following statements is a lie? Select one: a. The development of cell theory happened during the 18th century ONLY. b. Schwann and Schleiden had a discourse about the third theorem, "All cell came from pre-existing cells" c. There are THREE main scientists that led to the cell theory1. What are cell lines? 2. What are 2 applications of cell lines in biomedical research?
- Please answer the following questions. 2.What type of cells did Hooke study? 3.Who was the first to observe living cells? 4.What words did Hooke use to describe cells? 5.What are the 3 parts of the Cell Theory? encode your answers. thank you1. Organlles work together to sustain the overall function of the cell and maintain homeostasis (state of balance). Predict what would happen if one of the organelles was removed. How would that affect the survival and efficienct of the cell? 2. Which organelles are parts of the endomembrane system. The organelles are: Chloroplast Mitochondria Lysosome Endoplasmic Reticulum Golgi Bodies Ribosomes Cell Wall Vacuole Microtubule2. Describe the significance of each cell part. a. cell membrane b. cytoplasm c. nucleus
- 1. Using either a computer or pen and paper, list at least 10 different cell structures. 2. Briefly describe the function of each structure. 3. Indicate whether this structure is found in animal, plant, and/or bacterial cells.2.What types of cells would you expect to have high numbers of the following organelles?1. As a science student, you're working in the lab using your compound microscope. The room is quite dim-lighted with only fluorescent lamp on. You're examining a plant cell with a light green color and it seems that it's hard for you to get a clearer view of its nucleus. What must be done to make your study successful? 2. Donating a pint of blood reduces blood volume, which results in a decrease in blood pressure (just as air pressure in tire decreases as is let out of the tire). What effect does donating blood have on heart rate? What would happen if a negative feedback mechanism did not return the value of some parameter such as blood pressure to its normal range? Please only answer these questions briefly. Thank you
