Choose one prokaryote (bacteria or archaea) AND one protest. You can choose a species or more general taxonomic group of interest. Then address the following questions for each. 1. What does the organism look like? Describe or include an image. 2. How does it obtain energy? 3. How does it reproduce? 4. What are its close relatives in the tree of life? 5. Why is it important from a human perspective?
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- Which of the following statements are TRUE about organisms in the Domain Bacteria? I. Consist of bacteria and cyanobacteria II. Some are photoautotrophs III. Genetic material is a single stranded DNA IV. Organelles are not presentSelect 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) PlantaeThey have no nucleus and are the most numerous organisms on Earth (2pts) Question 48 - They have no nucleus and are the most numerous organisms on Earth Select bacteria as your answer bacteria Select fungi as your answer fungi Select archaea as your answer archaea Select animals as your answer animals
- Read this passage from the lesson and answer the questions that follow. Domains The six-kingdom system didn't show that all four eukaryote kingdoms are more closely related to each other than to the two bacteria kingdoms. It also didn't show that the two bacteria kingdoms are as different from each other as they are from the eukaryote kingdoms. To show these similarities and differences, a new taxon, called the domain, was introduced. It was defined as a taxon higher than the kingdom. The Three-Domain System In 1990, a new classification system was introduced that contained three domains: Bacteria, Archaea, and Eukarya. The Bacteria domain was formerly the Eubacteria kingdom, and the Archaea domain was formerly the Archaebacteria kingdom. The Eukarya domain includes all four eukaryote kingdoms: plants, animals, protists, and fungi. The three-domain system emphasizes the similarities among eukaryotes and the differences among eukaryotes, bacteria, and archaea. By using domains, these…A scientist has discovered a new species and is tasked with identifying which of the kingdoms of life the organism might fit. Multicellular with nuclei Presence of a cell wall containing chitin Heterotrophic Non-motile Question options: Fungi Protista Plantae Animalia Protists are a group of organisms that are eukaryotic. However, they are a diverse group, with some of the members of the group having a more recent common ancestor with plants while others have a more recent common ancestor with animals. Algae are protists that are more closely related to plants than any other group. Which characteristics would algae share with plants but NOT with animals? Question options: DNA Ribosomes Chloroplasts MitochondriaIf you visit a lake in the middle of the Amazon and take water samples to analyze under a microscope from a nearby university that has good instrumentation and there you detect microorganisms that are not visible to the naked eye. What studies would you do to determine if they are bacteria, archaea, fungi or protozoa? Explain each type of analysis and how would you rule out members of each group? Write at least 3 paragraphs
- Answer both questions please. Which of the following taxonomic groupings is most specific (i.e., contains a set of organisms that is most related/similar in nature)? a. Domain b. Class c. Order d. Kingdom e. Family Bryce is interested in examining the effect of a new drug, Enlighten, on improving the mood of college students who are about to sit for their final exams. Specifically, he is interested in determining if it has a greater effect than no drug at all. The independent variable in Bryce's experiment is ___________________. a. The mood of college students enrolled in his study b. The number of college students taking part in the research c. The type of drug (placebo vs. Enlighten) received by the research participants d. The amount of drug administered to participants in the study e. None of the aboveWhich statement best explains why a third domain, Archaea, was added to the original two domains of Bacteria and Eukarya? Question 10 options: Scientists discovered that eukaryotes are unicellular. Scientists discovered that some prokaryotes live in extreme environments. Scientists discovered that eukaryotes have cell walls. Scientists discovered that some prokaryotes have cell walls.For the organisms in the picture below: 1. To what kingdom do they belong? 2. Are they prokaryotic or eukaryotic?
- In the domain system of classification, prokaryotes are divided into two domains: Bacteria and Archaea. The two domains differ in all BUT one feature. Which feature do they have in common? A. They both thrive in extreme environments. B. They both have prokaryotic cells. C. They both are able to live only under anaerobic conditions. D. They both have identical cell walls.1. What is spontaneous generation? 2. How did Pasteur’s experiment defeat the theory of spontaneous generation? 3. Give an example for each of the organizational levels in living things. 4. The mouse deer or pilandok has shorter fur than its counterpart deer in the Arctic region. What characteristic is exhibited in this situation? Will a mouse deer survive in cold regions? Why or why not? 5. These seeds are the start of new life, but is the seed itself alive? Use the properties of life to decide and explain.Tell whether the statement is true or false. 1. The endosymbiont hypothesis state that prokaryotes evolved into eukaryotic cells 2. Eukaryotes contain organelles such as mitochondria and chloroplast 3. Organisms develop by a process known as spontaneous generation 4. Bacteria is an example of prokaryoric cwll 5. Prokaryote is a type of cell that has no nucleus and no cell membrane but has cytoplasm