Q: What is the endosymbiotic hypothesis and what evidence isthere to support it?
A: The Endosymbiotic Theory was initially proposed by Lynn Margulis in the 1960s. She proposed that the…
Q: John Needham stated that O a. Organisms could arise from insects O b. Organisms could arise from…
A: Spontaneous theory of spontaneous generation suggests that microbes arise by its own from the dead…
Q: Do bacteria and archaea have more or less diversity than eukaryotic organisms? Choose the best…
A: The diversity of organisms is represented by how much space they take up on the tree. Since…
Q: What type of micrograph is shown below? Is the organism pictured prokaryotic or eukaryotic? How can…
A: Step 1 A micrograph or photomicrograph is either a photograph or a digital image taken with the help…
Q: According to the article, which type of microbes thrive in dirty/wet environments? Question 5…
A: So, different types of micro-organisms thrive at different areas or environments. But presence of…
Q: Why is the cell membrane described as a "fluid mosaic
A: A cell is a structural and functional unit of life. The structure and function of a cell have been…
Q: For the organisms in the picture below: 1. To what kingdom do they belong? 2. Are they prokaryotic…
A: Unicellular organisms are not visible to the naked eye. Their visualization requires the use of…
Q: Look at the graphs of other organisms. What observations can you make about the data in the graphs?…
A: The percentage of adenine (A) is about 28% and the percentage of thymine (T) is about 28%. On the…
Q: What are the eons in which the following events occur? Origin of Earth. Oxygen appeared in the…
A: Eon is geologic time and it is such a long time that cannot measure. Firstly, the origin of the…
Q: The number and kinds of organisms are not constant. How do you explain this statement?
A: Each region on the earth is characterized by the presence of specific life forms.
Q: A eukaryote with a single-celled body could be which of the following? Choose all that apply. Group…
A: Eukaryotes include organisms that are single as well as multicellular. They include fungi, algae,…
Q: What is the MAIN criterion used for the domain Bacteria, Archaea, and Eukarya, respectively?
A: Bacteria are minute, single-celled organisms found in abundance in all environments, both inside and…
Q: On the right is a hypothetical tree of life. Where on the tree is LUCA (the last universal common…
A: LUCA means last universal common ancestor.It means the last ancestor from which all the present…
Q: The endosymbiont theory states that mitochondria andchloroplasts evolved from symbiotic…
A: The endosymbiont theory was widely accepted theory for the origin of eukaryotic organelles. It…
Q: Eukaryotes formed from predatory wall-less ________ who created nuclei and incoporprated…
A:
Q: Methanopyrus kandleri is an organism that lives in a hydrogen-carbon dioxide environment and…
A: INTRODUCTION Archaea bacteria Bacteria lives under extreme conditions.
Q: Eukarya, Bacteria, and Archaea. Which of the following is a characteristic found only in organisms…
A: Correct answer: D. Each cell has a membrane bound nucleus
Q: Which organisms are multicellular eukaryotes, with the majority being photosynthetic producers? a.…
A: Photosynthesis is the process by which light energy is trapped by food-producing organisms and is…
Q: very important for us to understand the diversity of prokaryotic organisms since we cannot see them…
A: Organisms- A creature such as a plant, animal or a single-celled life form, or something that is…
Q: Suppose we find an organism living on a dead log in the mangrove forest of Everglades National Park.…
A: The system of defining organisms into groups or sets on the idea of likenesses and variances is…
Q: What type of micrograph is shown below? Is the organism pictured prokaryotic or eukaryotic? How can…
A: The image is in greyscale and appears to have dents, bumps, and a more-or-less 3D rendition of a…
Q: Which of the following is an incorrect pairing? O 1) viruses: infect plants, animals, algae,…
A: Unicellular organisms are the most diverse group of life present on Earth. They were among the first…
Q: Describe 2 unique structures only found in prokaryotic cells such as bacteria.
A: Prokaryotes are unicellular organisms which lack membrane bound constructions, the most critical of…
Q: Explain the three domains of life (Bacteria, Archea and Eukaryota) If you were to choose what domain…
A: Three domains system theory was given by Scientist Woese while working on the evolutionary model of…
Q: In comparing bacteria, archaea, and eukaryotes, which statement below among A -D is false?
A: There are some living organisms that cannot be seen by the naked eye and only can be seen under the…
Q: Organisms with cell wall. Select the correct answers: A. Some representative fungi B. Cactus C.…
A: Some representative fungi , cactus and gram - negative bacterium are organism with cell wall. The…
Q: Why can you see organisms now, but couldn’t see them when you first swabbed the plate? A bacterial…
A: Bacteria are microscopic, single-celled organisms that can be found in diverse kinds of…
Q: When we consider the major forms of life on Earth in Figure 1.6, what are the characteristics that…
A: The living cells can be classified into two major categories. They are prokaryotes and eukaryotes.…
Q: Which of these organisms are made up of a single cell? Please choose the correct answer from the…
A: Unicellular organisms are those which have a single cell and all the functions of the body are…
Q: True or false: The "Miller Urey" experiment that found heating and cooling gases such as H20 and CH4…
A: This research suggests that at least a few of the components of life may have developed abiotically…
Q: Which of the following organisms cannot undergo budding? a.)yeast b.)bacterium c.)hydra d.)sponge
A: Introduction: Every organism follows a series of events called the biological life cycle in which it…
Q: which category (prokaryotic or eukaryotic) would COVID-19 fall under
A: Prokaryote * Prokaryotes are the organisms which lacks a nucleus and other organelles in a cell…
Q: AKS 5a: Use the graph below to answer the question that follows. Which statement best describes the…
A: Generally, The deoxyribonucleic acid helix consists of 2 strands of genetic material/heredity…
Q: What is the type of cell membrane linkage on lipids of: 1. Archaea 2. Bacteria 3. Eukarya
A: Cell membrane is a barrier which separates interior of the cell from the surroundings. It also…
Q: Why might be the definitions of a prokaryote be inadequate??
A: Prokaryotes are organisms whose cells do not contain a distinct nucleus, bounded by a nuclear…
Q: you photosynthetic microbes from pond water by using natural selection to allow them to reproduce…
A: Photosynthesis is defined as the process of synthesis of food in the presence of Sunlight carbon…
Q: Select ALL THE TRUE statements about the organisms you can see in the picture. *400x total…
A: The above-given image is of diatoms. They are single-celled algae that have cell walls made up of…
Q: According to Lynn Margulis's theory of endosymbiosis, bacteria entered large cells either as…
A: The evolution in the eukaryotic cells is through endosymbiosis. It is a process in which one…
Q: They have no nucleus and are the most numerous organisms on Earth (2pts) Question 48 - They have no…
A: The cell is known to be a fundamental unit of life that aggregate to form tissues, organ, and the…
Q: What do we mean when we talk about bacterial species?
A: A cell is the basic key of life that is capable of performing all the functions of life and also…
Q: AOMALIS 2. The Six Kingdoms How do we group organisms into kingdoms? Organisms are grouped in…
A: Step 1 Hello. Since you have posted multiple questions, we will solve the first question for you. If…
Q: What are relictual (plesiomorphic) features? Derived (apomorphic) features? Which organisms seem to…
A: Prokaryotes are single-celled organisms with very simplistic internal structures lacking a true…
Q: What would be the consequences for eukaryotes if all prokaryotessuddenly became extinct?
A: Prokaryotes play an important and indispensable role in our ecology and hence sudden disappearance…
Q: If the multicellular organism arise from the unicellulalr organisma, can you tell that all…
A: Unicellular creatures only have one cell that performs all the processes necessary for the organism…
Q: Which statement best explains why a third domain, Archaea, was added to the original two domains of…
A: Introduction: Prokaryotes were thought to be the first living organisms on Earth, according to…
Q: Were any sampling sites devoid of life? What were those sites like? Could microbes have been present…
A: Life is not easy and it is determined by the fact that there are certain conditions which are…
In keeping with the style of Table 17-1, what would you
call organisms that are MM N OO; MM NN OO; MMM
NN PP?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- In keeping with the style of Table 17-1, what would youcall organisms that are MM N OO; MM NN OO; MMMNN PP?https://www.youtube.com/watch?v=3ivMSCi-Y2Q&feature=emb_logo https://www.youtube.com/watch?v=q2nWNZ-gixI&feature=emb_logo what do bobtail squids and bacteria have in common? How can this knowledge be applied to the medical field?If your instructor gave you a culture containing one species of a microorganism, how would you be able to tell whether it was an archaean, a bacterium, a fungus, or a protist? Identify and explain characteristics you could use that would allow you to distinguish amongst these types of microorganisms. Assume that you would have available any equipment or technologies needed to identify each organism. TTTT Paragraph v Arial v 3 (12pt) T 只i8公 EST T, - fr Mashups 囲 圈 田 图□mMTML css
- In comparing bacteria, archaea, and eukaryotes, which statement below among A - D is false? A) O the members of two of these three groups comprise cells that lack a nuclear membrane B) O archaea and eukaryotes share some similarities in the componeents of gene expression C) O having diverse types of metabolism is a feature of the members of archaea and bacteria D) Oa cytoplasmic membrane is a feature shared by all the cells in these three groups E) OA-E are all true(if anyone please help me with all these questions) 2. As eukaryotic cells become more specialized, the nucleus is NOT important as the site of a) DNA synthesis, b) changes in the regulation of genes, c) protein synthesis, d) the transcription of mRNA for protein synthesis, e) DNA mutation. 3. In 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. 4. 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…In order to have a well-designed experiment, why would it be important to include the beaker of yeast and water.
- All of the following statements are true about the3-domain classification system EXCEPT:(a) The three domains are Bacteria, Archaea, and Eukarya.(b) Lateral gene transfer has forced us to rethink our do-main model from a “tree of life” to a “shrub of life.”(c) Domains are higher than the category of kingdoms.(d) Compared to Bacteria, Archaea inhabit the same en-virons and have the same amount of peptidoglycan intheir cell walls.(e) All of the above are true.Which of the following is correct regarding multicellularity? a) All protists are unicellular organisms b) Colonies of bacteria are considered multicellular organisms c) It arises from endosymbiosis d) In animals, multicellularity involved the evolution of a new sequence domain in proteins called cadherins that allow cells to attach to one another e) Multicellularity evolved only once in all eukaryotesFigure 13.6 Which of the following statements is true? a. Gram-positive bacteria have a single cell wall formed from peptidoglycan. b. Gram-positive bacteria have an outer membrane. c. The cell wall of Gram-negative bacteria is thick, and the cell wall of Gram-positive bacteria is thin. d. Gram-negative bacteria have a cell wall made of peptidoglycan, while Gram-positive bacteria have a cell wall made of phospholipids.
- For this assignment you will create a dichotomous key to help you Identify Bacteria (which are a pain in the bum to identify on the species level.) We will be focused on the general terms of bacteria and the only Phylum that will be addressed is the Cyanobacteria. Use the following to create a dichotomous key to begin to identify Bacteria: BACTERIA Bacillus Coccus Spirillium Phylum Cyanobacteria Gram (+) (-) Root nodules To Begin use the following question: Does the organism exhibit a membrane bound nucleus?Based on the information from the following table and the provided phylogenetic tree, what kind of species classification is shown? A B C D E F G H 1 J K L M N O Form of Male Genitalia 1 1 L L L L L L L L L L L L L r T Pits) or Tubercles E P P T T T T T P P P P P Р P P O Phenetic Species Concept O Blological Species Concept O Phylogenetic Species Concept O Sympatric Species Concept Blayple (OUTGROUP) beaver Dan, AZ -Twentynine Paime, CA -Harkavilla, UT D-Chilchinbio, NM -Vermilion Cas. AZ 64 -F-Mone Lake, CA -G-Coral Pink Danes, UT H-Pyramid Lake, N -Crescent Dunes, MV Meno Lake CA -K-Olancha CA -Olancha, CA --Winnemucca, NV -El Mirage, CA Lo-Dumont Dunes, CA Form of dorsal ridges M₁ M₁ FFFFFFFFFF M Ma M₂ M₂Select the choice that identifies the organism described in the following statement: The organism is heterotrophic, has cells with cell walls, and is a eukaryote. Question 24 options: a) Archaea b) Fungi c) The protist called an amoeba d) Plantae
