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A: The biosphere comprises the abiotic and biotic constituents. Biotic components make up the living…
Q: Which of the following statements is ?correct about prokaryotes إختر أحد الخيارات: the cell walls of…
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Q: ich statement best explains why a third domain, Archaea, was added to the original two domains of…
A: Scientists, based on the paleontological evidence, believed that the first living organisms on earth…
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A:
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Q: Identify where in the figure the Bacteria split off from the ancestor of Archaea and Eukarya
A: Carl Woese defined the three domains of life, which are Bacteria, Archaea and Eukarya. All the…
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Q: Which of these characteristics is NOT shared by bacteria and archaea?
A: The above given statement is about bacteria and archae.
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A: The evolution of life can only be predicted by studying the rocks, sediments, fossils formed in…
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Q: Which of the following describes organisms in the domains Bacteria and Archaea? Select all that…
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A: Reproduction is the process by which an offspring is formed from their parents. It is the basis of…
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A: The response will vary.
Q: A scientist claims that the Presence of aquaporins is in chloroplast membrane support that…
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Q: Name three structures or activities that are found in eukaryotic cells but not found in bacteria or…
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Q: What process is shown in the image below? Answers: endogenesis evolution of prokaryotic…
A: NOTE: The options are numbered as 1, 2, 3, 4, and 5. Evolution is defined as the change in the…
Q: Cyanobacteria are a group of bacteria that are capable of photosynthesis. They also appear in…
A: Bacteria are microorganisms that can be found in soil, air, water, and under extreme conditions.…
Q: Which one of the following domains has peptidoglycan in the cell wall? Bacteria Archaea Eukarya
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Q: Subject: Microbiology The author of a general biology textbook writes in reference to the…
A: Spontaneous mutations are genetic changes of DNA sequence caused by natural phenomena.
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Q: Some bacteria can produce organic substances by using energy from sunlight. Which of the following…
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Q: Which of the following is present in a prokaryotic cell?(A) mitochondrion(B) ribosome(C) nuclear…
A: A cell is the elementary structural and functional unit of all living organisms. All cells have…
Q: Read the scientific method story carefully and build 5 bullet notes
A: The scientific method story was created in the late seventeenth century, through which these…
Q: What is the most important reason for evolution of bacteria? Explain briefly. GiG of cancer by…
A: Bacterial evolution has continued over the billions of the years since the precambian time period.…
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: Define the following terms: a. flagellum b. photosynthesis c. respiration d. capsule e.…
A: Cell are the building block of cell. It is the basic structural, biological and functional unit of…
Q: The only group of bacteria that are photosynthetic is
A: Photosynthetic bacteria synthesis their own food in the presence of sunlight and carbon dioxide and…
Q: In the domain system of classification, prokaryotes are divided into two domains: Bacteria and…
A: The initial section of the living organism can be divided into 3 domains. They are bacteria,…
Q: Archaea are different from Eubacteria are different types of prokaryotes because... Archaea lack a…
A: Archaea and eubacteria both are unicellular prokaryotes. Archaebacteria have different cell…
Q: Construct your own concept map using the following words as the concepts. Supply the linking words…
A: Concept map is a diagramatic representation of knowledge and information informing or connecting the…
Q: A mitochondrion evolved from an aerobic bacterium. Select one: True False
A: Mitochondrion is a round to egg shape organelle present in nearly all eukaryotic species' cells.By a…
Q: Compare aerobic, anaerobic and fermentative mode of metabolism. How you can use the information of…
A: Introduction: The series of chemical reaction that occurs in the living body together known as…
Q: Scientific Method Story Directions: Read the following story demonstrating the scientific…
A: Bacteria are prokaryotic organisms that may be pathogenic in nature. The spread of bacteria from one…
Q: Explain the physiological and evolutionary significance of symbioses between animals and autotrophic…
A: The explanation for the above concept is given below.
Q: Which of the following is a False statement? Peptidoglycan is used for structural support inside…
A: Bacterial cells are prokaryotes and hence lack the membrane-bound organelles inside the cytoplasm.…
Q: two DIFFERENT examples of using cell wall structure to tell different organisms apart (microbiology
A: Need to take two different examples to tell difference among organisms using cell wall. I have taken…
Q: A scientist claims that the presence of aquaporins in chloroplast membranes supports the…
A: The occurrence of the eukaryotes from the prokaryotes in due course of evolution is the main point…
Q: Which of the following were once bacteria? (select all that apply) a) mitochondria b) chloroplasts…
A: Hi, Thanks For Your Question. Answer : Correct Option Is A (Mitochondria) And B (Chloroplast).
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- What key aspects of chloroplasts(and mitochondria) are consistent with the theory that they mayhave once been bacteria? List three specific features.Recognize the evidence that suggests chloroplasts andmitochondria were once independently living prokaryotes.Which of the following were once bacteria? (select all that apply) a) mitochondria b) chloroplasts c) nuclei d) golgi apparatus e) endoplasmic reticulum
- Which of the following is/are too small to have been discovered before the invention of the electron microscope? (a) chloroplasts (b) mitochondria (c) nucleus (d) ribosomes (e) central vacuoleCreate a Venn diagram that depicts the similarities and differences between prokaryotes, and the eukaryotic organelles, mitochondria and chloroplasts.Mitochondria most likely evolved from_______. a. a photosynthetic cyanobacterium b. cytoskeletal elements c. aerobic bacteria d. membrane proliferation
- Figure 23.5 What evidence is there that mitochondria were incorporated into the ancestral eukaryotic cell before chloroplasts?How do scientists know that mitochondria and chloroplasts were likely once free-living prokaryotes? What theory is explained by this evidence?Where does the reaction of photosynthesis take place in the prokaryotes? A. Outer membrane B. Cristae C. Nucleoid D. Cytoplasm E. Thylakoids
- Explain, Which of the following plays an important part in photosynthesis? A) Chloroplast B) Centrosome C) Tonoplast D) NematoblastWhat evidence supports that mitochondria and chloroplasts originated from bacteria?Compare and contrast mitochondria and chloroplasts in relation to the Endosymbiotic Theory.
