In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the cell to bits before it can reproduce. Think of at least one inaccuracy that a biologist would identify in this scenario?
Q: In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the…
A: Hello, thank you for your question. In this portal, we usually do not provide help regarding such…
Q: A cell that is specialized for movement requires a great deal of energy. What organelles do you…
A: Cells consist of a membrane-closed cytoplasm containing several bio molecules such as proteins and…
Q: . this part of the cell is described as a heterogeneous, colored plastid responsible for pigment…
A: Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is…
Q: You are examining a cell from a crime scene using an electron microscope. It contains ribosomes,…
A: Cell is the basic structural and functional unit of life. It was first discovered by Robert Hooke in…
Q: Suppose a cell has at least the following molecules and structures: enzymes, DNA, ribosomes, plasma…
A: Answer is given below
Q: Which of the following eukaryotic organelles contains 3 membran
A: Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope. Eukaryotes…
Q: List Three functions of the cell wall
A: A eukaryotic cell comprises distinct structures like a nucleus, cytoplasm with cell organelles, and…
Q: Both Prokaryotes and Eukaryotes have all of the following except O Cytoskeleton O Ribosomes O…
A: The study of cells is known as cytology. It basically deals with the study of cells in terms of…
Q: From which of the given below answers, microtubules are structural components ; 1. cilia 2.…
A: The cytoskeleton is a framework that aids in maintaining the shape and internal structure of cells…
Q: What do you mean by cytoskeleton.
A: Step 1 In eukaryotes, a cell possesses a number of membrane-lined organelles. They have a…
Q: Imagine that you are shown a tissue sample under the microscope. One cell type in the tissue lacks a…
A: A microscope is an instrument that is used to visualize objects that are not visible to the naked…
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: DNA is not found in this organelle. a. Endoplasmic reticulum b. Nucleus c. Chloroplast d.…
A: A gene is a fundamental unit of heredity and a grouping of nucleotides in DNA or RNA that encodes…
Q: Imagine you are the chief biologist at NASA when Perseverance Ill returns from its mission to…
A: Pulse- chase experiment analysis is a technique used to examine cellular processes that occurs over…
Q: Which of the following is never found in prokaryotes? A. Ribosomes B. DNA Polymerases C. Golgi…
A: Cells which lack a true nucleus or membrane-bound organelles are called prokaryotic cells. These are…
Q: Make a comparison between a prokaryotic cell and a eukaryotic cell as to: 1. genetic material 2.…
A: The three domains of life includes are categorized into Archaea, Bacteria, and eukarya. There are…
Q: In the micrograph below, you are seeing a collection of cells that have been stained with…
A: Cell is the building block of the body.
Q: Why cell wall is non living?
A: Cell wall: The cell wall in plants is a structural layer outside the cells and plays an important…
Q: Which of these is found ONLY on eukaryotes? A) Ribosomes B) Chromosomes C) Cell wall D) Endocytosis?
A: A cell is the basic fundamental unit of an living organism. An living organism is divided into two…
Q: What are the functions of mitochondria and chloroplasts? Why do scientists believe that these…
A: The cell is the primary building block of all life forms. According to its structure and function,…
Q: To distinguish a prokaryotic cell from a eukaryotic cell, you could examine whether the cell was…
A: All living things are made up of structural and functional units called cells. A cell is capable of…
Q: Why do bacterial cells need cell walls? Do all bacteria have cellwalls?
A: Bacteria are unicellular, prokaryotic organisms that do not have a well-defined nuclei and…
Q: Do you consider it a reasonable conjecture that cells could have arisen as bare cytoplasm without a…
A: The cell is considered as the basic unit of life. There are two types of cells such as prokaryotes…
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: Which of the following is true for both plant and animal cells?
A: Animal cell and plant cell both are eukaryotic cells. Both the cells have similar reproduction…
Q: Which of the following is/are too small to have been discovered before the invention of the electron…
A: Microorganisms, cells, big molecules, biopsy samples, metals, and crystals are among the biological…
Q: Choose one of the following cell structure sets. Use the two items in the set to create a diagram of…
A: The study of the architecture, functioning, and behaviour of cells is known as cell biology. Cells…
Q: Which structure is not part of the endomembranesystem? (A) nuclear envelope(B) chloroplast (C) Golgi…
A: Cell organelles are structures within a cell that perform specific functions like controlling cell…
Q: Which organelle is also called as'powerhouse of the cell'?A. Plastids…
A: The cell is defined as the smallest and the basic unit of all organisms. It is the functional unit…
Q: Which of the following is a correct match between a cytoskeletal element and its function?
A: The cytoskeleton is a complex, dynamic network of interlinking protein filaments present in the…
Q: cell that is actively fighting bacteria would have a high number of: Lysosomes Chloroplasts…
A: Introduction: A cell adheres to the item it wishes to engulf on its surface during phagocytosis,…
Q: "flagellum is an ancient eukaryotic organelle".
A: Eukaryotes have enclosed nucleus within the nuclear envelope. Eukaryotic cells have membrane bound…
Q: All of the following cellular structures have their own genetic material EXCEPT: A. Mitochondrion B.…
A: As per the guidelines, we are supposed to answer only the first question in case of multiple…
Q: Which of the following consist of protoplasm?A. Nucleus + cytoplasm B.…
A: The cell can be defined as the basic functional and the structural unit of the organism. Cellular…
Q: Which type of cells (prokaryotic or eukaryotic) have ALL of the above organelles?
A: Prokaryotic cell are small, single- celled organism that have simple structure. for example…
Q: Let’s say you wanted to look at cells of Bacillus cereus, which are rod-shaped cells that are about…
A: Microscopes are used to visualize minute organisms or objects which cannot be seen under the naked…
Q: A biologist is looking at a cell sample under a microscope. They are able to observe mitochondria…
A: A plant eukaryotic cell is covered with the cell membrane and cell wall and has a proper Nucleus…
Q: Which one of the following is never found in prokaryotic cells? Select one: a. Capsule O b. Flagella…
A: Prokaryotic cells are cells which lacks a well-defined nucleus and membrane bound organelles. These…
Q: the cytoskeleton consists of
A: Cell biology is considered as the study of cells, their structure, and their functions. The cells…
Q: Many animals and algae have cells with flagella, but do any plants have flagella? For example, do…
A: The living world comprises a diverse range of organisms. These organisms are categorized into five…
Q: Which of the following is the only cell organelle seen in a prokaryotic cell?
A: Only cell organelle present in prokaryotic cell is : Ribosomes
Q: Match each cell structure/organelle with the type of cell it is found in (Prokaryotic, Eukaryotic,…
A: They consist of eubacteria and archaebacteria. Bacteria are simple prokaryotic organisms which are…
Q: Compare and Contrast the following between Prokaryotic and Eukaryotic Cell 1. Ribosome 2. Flagella…
A: All cells fall into one of the two categories namely prokaryotes or eukaryotes. Prokaryotes are…
Q: What cytoskeletal component do you think is responsible for movement of the yellow cytoplasm to the…
A: Actin microfilaments can assemble and disassemble quickly and this property allows them to play an…
Q: Which of the following cell components is not visible using a compound light microscope? a. Nuclei…
A: Both the plant cells and animal cells have some unique characteristics. The presence of plastids and…
Q: Specifically what happened to the plant cell in hypotonic solution? Water left what organelle? Did…
A: Plant cells are the structural and functional unit of the plants. The plant cell is quite different…
Q: Often, medical researchers use cancer cell lines to study a range of biological processes. Why do…
A: Cancer cells are abnormal cells which have lost the regulation mechanism. In short it can be seen…
Q: The eukaryotic cell at left is in the processof cytoplasmic division. Is this cell from aplant or an…
A: Cytoplasmic division is otherwise called as Cytokinesis which separates the original cell, its…
Q: You are examining a cell from a crime scene using an electron microscope. It contains ribosomes,…
A: Cells are the basic structural blocks of all living things
In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the cell to bits before it can reproduce. Think of at least one inaccuracy that a biologist would identify in this scenario?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the cell to bits before it reproduces. Think of at least one problem a biologist would have with this particular scenario.The endosymbiotic theory pertains to which organelle within eukaryotes because of the presence of 70S ribosomes, circular DNA, and the replication of this organelle independent from mitosis? O 1) nucleus O 2) lysosomes. O 3) golgi 4) endoplasmic reticulum 5: O 5) mitochondriaMake a comparison between a prokaryotic cell and a eukaryotic cell as to: 1. genetic material 2. size 3. nucleus 4. cell wall 5. cell division 6. sexual reproduction 7. cytoskeleton 8. mesosome 9. ribosomes 10. membrane-bound organelles 11. extrachromosomal plasmid 12. duration of cell cycle
- In a classic episode of Star Trek, a gigantic amoeba engulfs an entire starship. Spock blows the cell to bits before it has a chance to reproduce. Think of at least one problem a biologist would have with this particular scenario.Considering which organelles were created through the endosymbiotic theory, which of the following is NOT something that the host could receive from the engulfing a symbiont? A. the engulfed cell provided the host cell with adenosine triphosphate (ATP) B. the host cell was able to survive anaerobic conditions with the engulfed cell alive C. the engulfed cell provided the host cell with carbon dioxide D. the engulfed cell allowed the host cell to metabolize glucoseI have a pet amoeba. It's name is Stretch. I look at stretch every day with my microscope, feed it, play with it, etc., like any good pet owner would. But one day, I notice that Stretch is really stretching out! And a few minutes later, Stretch has turned into two. Amoebas reproduce through mitosis, where they replicate all of their internal biology, then split themselves into two, each new cell carrying everything it needs to survive. Which one is Stretch? Both? How can that be, since things are only identical to themselves? We wouldn't call identical twins the same person, even though they are very similar to one another. Are neither Stretch? One but not the other? How would we determine that? Explain whatever it is that you think is true, and back it up with some reasoning. Be sure your response is at least 300 words. Like usual, find a classmate that you
- The cells labeled A came from a human cheek. The cells labeled B came from an aquatic plant called Elodea. Which is a difference you can see in these images? 1. there is only one cheek cell but many Elodea cells 2. the cheek cells have organelles, the Elodea cells do not 3. all these choices are correct 4. the cheek cells are eukaryotic, the Elodea cells are prokaryotic 5.the cheek cells have no cell wall, the Elodea cells doPlease someone help me with all of these questions(maybe a short explation of why it is the answer) 1. the evolution of the eukaryotic cell, these cells have key changes that include which of the following: a) These cells reproduce by copying their DNA perfectly each generation. b) They have their DNA in the nucleoid area. c) have adapted the mesosome membrane system of the prokaryote to form a nucleus and an endoplasmic reticulum. d) each new type on new eukaryote cell has its own mesosomes e) none of these are true. 2. The evolution/development of the skeletal system found in the Deuterostomes, is made up of two molecules, Ca+2PO4-2 and collagen These molecules are produced released from by a specialized type of stem cell. Therefore, one would expect that these stem cells perform which of the following a) the storage and the release of Ca+2PO4-2 and collagen from vesicles from the Golgi apparatus, b) high levels of protein synthesis c) active transport of amino acids and ions…What do Balantidium coli, a parasite protist, and the most common cause of bacterial pneumonia, Streptococcus pneumoniae, have in common? Question 11 options: Both use meiosis as part of replication Both have membrane bound organelles Both contain DNA Both are prokaryotic cells.
- According to the endosymbiotic theory, why did the primitive eukaryotic cell fail to digest the non-photosynthetic prokaryote that later became an energy-producing organelle? Because the engulfed cell provided the host cell with carbon dioxide. Because the host cell was able to survive anaerobic conditions with the engulfed cell alive. Because the engulfed cell allowed the host cell to metabolize glucose. Because the engulfed cell provided the host cell with adenosine triphosphate (ATP).The cells labeled A came from my (Riva's) cheek. The cells labeled B came from an aquatic plant called Elodea. Which is a difference you can see in these images? the cheek cells have organelles, the Elodea cells do not the cheek cells have no cell wall, the Elodea cells do there is only one cheek cell but many Elodea cells the cheek cells are eukaryotic, the Elodea cells are prokaryotic all these choices are correcta) Do you think that most plant and animal cells are similar to does we observed today? b) Both atoms and the cells viewed today are small. Describe at least teo ways in which atoms and cells differ? c) What criteria can you use to distinguish between cells of the organisms belonging to different eukaryotic kingdoms (planta, animals , fungi)