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5/8/24, 8:33 AM Lesson Activity: Researching the Origin of Life Lesson Activity Researching the Origin of Life This activity will help you meet these educational goals: « You will apply scientific theory to determine if available data and evidence support a given claim. « You will make and defend a claim based on evidence about the natural world that reflects scientific knowledge and experimental evidence. Directions Read the instructions for this self-checked activity. Type in your response to each question, and check your answers. At the end of the activity, write a brief evaluation of your work. Activity Read this article about the evolution of eukaryotes, and then answer the following questions. Part A How did the research presented in the article affect scientists’ understanding of the evolution of eukaryotes? Answer: At first, it was believed that eukaryotes and archaea were more closely related than eukaryotes and bacteria. More evidence, however, points to the participation of both bacteria and archaea in the development of more complex cells. Space used (includes formatting): 3358 / 15000 Show Sample Answer Part B Why is a “ring of life” more appropriate to describe the relationships between archaea, bacteria, and eukaryotes than a “tree of life? https://f1.app.edmentum.com/courseware-delivery/ua/715681/45449327/aHROcHM6LY9IMMS5hcHAUZWRIZW50dWO0uY29tL2x0aS92Mi9sZWFybmV... 1/4
5/8/24, 8:33 AM Lesson Activity: Researching the Origin of Life Answer: The branching tree of life suggests that archaea have a closer relationship to eukaryotic development than does the term "ring of life," which implies that both bacteria and archaea are responsible for eukaryotic cells. Space used (includes formatting): 226 / 15000 Show Sample Answer Part C You learned in the previous section that archaea have ribosomes, similar to eukaryotes. How does this statement support the theory that is presented in the article? Answer: Given that archaea are among the earliest known forms of life on Earth, it is possible that some eukaryotic cell structures, like ribosomes, partially evolved from archaea due to these similarities. Space used (includes formatting): 205 / 15000 Show Sample Answer Part D Why is it important that scientists haven't identified a Lokiarchaeota cell yet? https://f1.app.edmentum.com/courseware-delivery/ua/715681/45449327/aHROcHM6LY9IMMS5hcHAUZWRIZW50dWO0uY29tL2x0aS92Mi9sZWFybmV... 2/4
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Related Questions
Lecture 3: Studying Life
1. What are the necessary
components of a good hypothesis?
2. How does a hypothesis differ from
a theory?
3. What are the common features of
Experimental Design?
4. What is a peer reviewed journal
publication and why is it important?
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Please assist me because I'm not sure I understand. What are the excellent sentences in this response, and what are the logical flaws, content errors, or outright stupid comments?
What are the main differences between inductive and deductive reasoning in the scientific method?
Inductive reasoning and deductive reasoning are two methods of reasoning that are commonly used in the scientific method.
Inductive reasoning involves drawing conclusions based on observations or experimental data. This method begins with specific observations and then attempts to identify patterns or trends, which can then be used to form a general conclusion. For example, if you observed that a sample of 10 apples from a certain tree were all red, you might conclude that all apples from that tree are red, even though you haven't examined all of them.
Deductive reasoning, on the other hand, begins with a general principle or hypothesis and then applies it to a specific case. This method uses logical reasoning to…
arrow_forward
Question 7Which of the following is the correct sequence of steps in the scientific method?
Question 7 options:
Form a theory, conduct an experiment, develop a hypothesis, and make an observation
Conduct an experiment, develop a hypothesis, form a theory, and make an observation
Make an observation, develop a hypothesis, conduct an experiment, and form a theory
Develop a hypothesis, conduct an experiment, make an observation, and form a theory
arrow_forward
Leonardo da Vinci's Vitruvian Man
Leonardo da Vinci's Vitruvian Man shows how the proportions of the human body fit perfectly into a
circle or a square. With these proportions, your arm span (distance from fingertip to fingertip) should
be equal to your height (distance from head to heels). In this laboratory exercise, you will see if this is
true! In this activity you will explore the legitimacy of Vitruvius' theory by developing a hypothesis
regarding the Vitruvian Man.
Background Information
Leonardo da Vinci, a famous Italian renaissance inventor and painter, was greatly influenced by a
man named Vitruvius. Vitruvius was a Roman engineer and architect during the first century B.C.
Vitruvius discovered a formula to model what he thought were ideal proportions for a man. Da Vinci
used this ideal model when drawing the Vitruvian Man in about the year 1490.
The drawing shows a man standing in a square, which is inside a circle. The man has two pair of
outstretched arms and two pair of…
arrow_forward
Which statement/s is/are true about science, technology, and society as a discipline?
It is relatively a young field.
It applies methods drawn from history, philosophy, and sociology to study the nature of science and technology.
It judges the value of those previously independent and older disciplines (history of science, philosophy of science, and sociology of science) and their place in the society.
A, B, and C are correct.
B and C are correct
arrow_forward
Do you agree or disagree with using humans as part of research studies? Why or why not?
Summarize potential benefits and challenges with studying humans during research including examples.
Provide relevant references assigned reading or other scholarly resources when submitting this assignment
MUST include concrete examples and data to support your position.
arrow_forward
Instructions
Base on the Timeline of Events in the Evolution of Life create a paragraph that consist of 500 words reagarding
on how it reflects to your life. Does it make any change? What are your realization after knowing all the
information about it. Write your answer in a short bondpaper. If you are going to submit a word file please
convert it to a pdf file before submitting.
CRITERIA
PERCENTAGE
Creativity
30%
Content
40%
Mastery
20%
Presentation
10%
Total
100%
+ Prepare answer
arrow_forward
Question is related to natural sciences. What is natural science? 2. Discuss the value of studying the natural sciences for everyone, not just scientists. Why might it be important for individuals and society to understand the science related to current events and contemporary issues? 3. Consider a recent event, either in your personal life or in the news. In a few sentences, describe how basic knowledge of natural science could help you better understand that event, make decisions, or act.
arrow_forward
Question:
Describe the steps of the scientific method and how each step of the process is helps to identify the most probable explanation for a question. What are some of the key differences between a well-designed experiment and a poorly-designed experiment? How do scientists try to avoid bias and remain objective? Distinguish between hypothesis and theory as scientific terms. What are some of the flaws of the scientific method in theory or how it is currently practiced? explain brefely
arrow_forward
WRITE ABOUT A THEME: EVOLUTION In a short essay(100–150 words), discuss Darwin’s view of how natural selectionresulted in both unity and diversity of life on Earth. Includein your discussion some of his evidence. (For help in writinggood essays, see “Writing Tips and Rubric” in the Study Area ofMasteringBiology under “Additional Resources.”)
arrow_forward
What are the essential characteristics of science? Describe how evolu-tionary studies fit these characteristics whereas “scientific creation-ism” or “intelligent-design theory” does not.
arrow_forward
What's In
Let us review what you have learned from the previous module. Answer the
activity below.
ACTIVITY 1. Match Me!
Directions: Match Column A with the correct answers in Column B by writing
the number of your answers in the Answer Grid. If all your answers are correct,
the sum when answers are added horizontally, vertically, or diagonally will give
you a magic number.
Column A
Column B
a. A process in which new species form
b. Authored the Theory of Evolution by
Natural Selection
1. Thomas Malthus
2. Hybrid sterility
3. Pre-mating isolating
mechanism
c. It occurs when a hybrid develops,
matures but fails to reproduce
d. States
population limits resources
e. Species will
different mating seasons
f. Sought pieces of evidence for the
idea of uniformitarianism
that
increasing
human
4. Jean Baptiste Lamarck
due
5. Temporal isolation
not
mate
to
6. Speciation
1
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What is a well-tested and widely accepted description of what scientists find always happening in the
same way in nature?
Theory
Scientific law
O Hypothesis
O Conclusion
O Model
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Hi can you give me 5 to 7 scientists and cite their respective contributions in the DEVELOPMENT OF EVOLUTIONARY THOUGHT
Thank you so much in advance :)
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A session.masteringbiology.com
E MasteringBiology: Ch 1 and 2 HW
Bb https://learn-us-east-1-prod-fleet02-xyt..
Bb https://learn-us-east-1-prod-flee
H Introduction to MasteringBiology-2021F.
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the Magi"
T/ Player/
https://my hrw.co.
Quick Access Login.
Login-Whole Scho X Edgenuity-Studen
Research in Science
Quiz
Active
When scientists read research articles in scientific journals, they apply skepticism in order to
revise the conclusions.
O describe experimental procedures.
decide what other scientists will think.
evaluate experimental procedures.
Mark this and return
Save and Exit
Next
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1. Explain the following terms: Nature of science, History of science, Philosophy
of science, science as products, science as process
2. Why should the pre-service teacher s be taught nature of science, history of
science and philosophy of science?
3. State the descriptive characteristics of scientific knowledge
4. Explain, with appropriate examples, landmarks in history of science.
5. Explain the terms inductive and deductive reasoning and bring out the
difference (s) between them. What is the scientific method? Outline the steps
involved in the method.
6. Why should the science teacher be mindful of the history of science and
philosophy of science during classroom instruction?
7. Describe the scientific community (include characteristics of scientific
community).
8. Why will you say that science is a social product?
9. Explain the term integrated science.
10. State the rationale for the teaching of integrated science.
11. Justify the teaching of integrated science in relation to…
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When doing science writing, it is okay to use direct quotes, phrases,
or strings of words from another source as long as you give credit to
that source.
O Yes, science writing often includes direct quotes, phrases, or strings of words
from other sources. These quotes are always carefully attributed to their
source.
O No, science writing does not include direct quotes, phrases,
even strings of
words from other sources. When doing science writing, you are expected to
explain things in your own words. In-text citations allow you to use the ideas
found in a source, but not its words.
arrow_forward
What are the most prominent factors and good impact of science education for students? What effect does studying science education have on a country's development? Describe in 120 words.
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Match the scientific method steps with the most appropriate statement.
Dragged and dropped options on the right-hand side will be automatically saved. For keyboard navigation... SHOW MORE
Observation/Problem
Hypothesis
Experimental Idea
Experimental Test
Result
III
III
I plug my coffee maker into the outlet.
My coffeemaker works.
If something is wrong with the outlet my coffeemaker
also won't work when plugged into it.
There is something wrong with the electrical outlet.
My toaster doesn't toast my bread.
arrow_forward
(Steps to 1 question)
1.Explain the difference between the popular and scientific use of the word 'theory.' What is the relationship between a 'fact' and a 'theory' according to Gould
2.List and explain the three reasons that Gould and other scientists can feel 'confident' that evolution occurred.
3.How does Gould feel about Scientific Creationists, and what does he suggest be done by scientists? What do you think about his perspective?
4. there are six big events in human evolution. Which of these do you feel is the most significant and why?
5. What are your thoughts on the compatibility of science and religion? Is there any way to make religion more scientific, or science more spiritual? if so, would that be a good idea? What is the future of this debate or conflict, in your opinion? Any comments/feedback/critiques on the two video clips in module 1?
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AS you can there are pictures, which is illustrate themesin the study of life. Can describe and explain in 5-6 sentences. The first pictures illustrate the biological systems. Second, Cells are the basicunit of life. Third, form and function. Fourth, reproductionand inheritance. Fifth, interact with their environment. Six, Energy and life. Seven, homeostasis. eight, adaptation and evolution. last, biology and society
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Activity 2: Fill Me!
Directions: Fill in the box with the description of the effect of the relationship on
the organism and write your answers in your Science activity
notebook.
Effect of the Relationship
to the Organism
Organism A
(Host)
Relationship
Description of the
relationship
Organism B
(commensal)
А.
RIA
sine)
Remoras are
small fishes that
attach
themselves to
the shark. They
get a free ride
from the shark
and feed off from
the remains of
the meal of the
shark.
В.
Frogs use plants
to hide from the
rain and for
protection from
predators.
С.
Ferns are
epiphytes that
grow on the trunk
of Narra tree for
support but do
not get nutrients
from the tree.
They do not
affect the tree at
all.
It's easy, right? Let's check this out.
11
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The scientific method is a set of techniques for gaining new knowledge about the world in which we live. However, these
techniques come with a rigid set of rules that are sometimes misinterpreted.
Identify the statements that accurately describe science and the scientific method.
Scientific hypotheses are educated guesses that can be disproven by experiments.
Science is a process that is limited to answering questions about the natural world.
Science is a process that is not limited by the types of questions it can answer.
Scientific findings can always be relied upon as fact.
Scientific findings are based on carefully tested and scrutinized observations.
Scientific theories are concrete and indisputable explanations for natural phenomena.
arrow_forward
For additional information, please open the videos with the file name
VIDEO 17- CHARACTERISTICS OF LIVING THINGS in your flash drive
TEST
YOUR PRACTICE
Exercise A: Characteristics of a Living Thing
Instruction: ldentify what characteristic of a living thing is being described by the
following statements. Write the letter of your choice on the space before each number.
G. Evolutionary Adaptation
A. High Degree of organization
B. Response to the Environment
C. Homeostasis
D. Metabolism
E. Reproduction
F. Growth and Development
1. The sight of green mangoes was enough to make Mark salivate.
2. Organelles are arranged in such a way to allow the cells to properly function.
3. After a few weeks, a caterpillar will become a butterfly.
4. Humans break down the sugar from plants in order to obtain energy.
5. It took countless accumulated changes for tarsiers to have their distinctive traits.
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Find the flaws!
There are eight properties of life. They are: order, response to stimuli, reproduction, adaptation, growth, regulation, consciousness, and energy processing.
Taxonomy is a system of classification for living things. The taxonomic hierarchy from broadest to narrowest is: Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species. Genus and species are used to create a scientific name. Genus and species are capitalized and the whole name is bolded. A scientific name gives each species a unique name and helps avoid confusion.
There are three domains of life and they are: Bacteria, Archaea, and Eukarya. Bacteria are single-celled prokaryotes and live in conditions similar to people. They can be both harmful and helpful to humans. Archaea are single-celled prokaryotes that live in extreme conditions like boiling hot springs. Eukarya are single and multi-celled eukaryotes. Multi-celled organisms are things like algae, protists, and slime molds.
Prokaryotes and…
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New things to investigate are continually being discovered. For example, modern medical imaging technology allowed biologists to discover structures called the "interstitium" that are now being evaluated as a new organ because of their importance in the physiology of the human body.
Although they have different approaches for investigating scientific phenomena, the three types of scientific inquiry work together to help scientists understand phenomena. When something new is discovered, the first types of scientific inquiry will be [ Select ] ["hypothesis-driven experiments", "develop models/theory", "observational descriptive studies"] . Once these initial studies lay a foundation of knowledge about the new discovery, [ Select ] ["hypothesis-driven experiments", "observational descriptive studies", "develop models/theory"] can begin to test various aspects related to it. Finally,…
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SEE MORE QUESTIONS
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- Lecture 3: Studying Life 1. What are the necessary components of a good hypothesis? 2. How does a hypothesis differ from a theory? 3. What are the common features of Experimental Design? 4. What is a peer reviewed journal publication and why is it important?arrow_forwardPlease assist me because I'm not sure I understand. What are the excellent sentences in this response, and what are the logical flaws, content errors, or outright stupid comments? What are the main differences between inductive and deductive reasoning in the scientific method? Inductive reasoning and deductive reasoning are two methods of reasoning that are commonly used in the scientific method. Inductive reasoning involves drawing conclusions based on observations or experimental data. This method begins with specific observations and then attempts to identify patterns or trends, which can then be used to form a general conclusion. For example, if you observed that a sample of 10 apples from a certain tree were all red, you might conclude that all apples from that tree are red, even though you haven't examined all of them. Deductive reasoning, on the other hand, begins with a general principle or hypothesis and then applies it to a specific case. This method uses logical reasoning to…arrow_forwardQuestion 7Which of the following is the correct sequence of steps in the scientific method? Question 7 options: Form a theory, conduct an experiment, develop a hypothesis, and make an observation Conduct an experiment, develop a hypothesis, form a theory, and make an observation Make an observation, develop a hypothesis, conduct an experiment, and form a theory Develop a hypothesis, conduct an experiment, make an observation, and form a theoryarrow_forward
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- Instructions Base on the Timeline of Events in the Evolution of Life create a paragraph that consist of 500 words reagarding on how it reflects to your life. Does it make any change? What are your realization after knowing all the information about it. Write your answer in a short bondpaper. If you are going to submit a word file please convert it to a pdf file before submitting. CRITERIA PERCENTAGE Creativity 30% Content 40% Mastery 20% Presentation 10% Total 100% + Prepare answerarrow_forwardQuestion is related to natural sciences. What is natural science? 2. Discuss the value of studying the natural sciences for everyone, not just scientists. Why might it be important for individuals and society to understand the science related to current events and contemporary issues? 3. Consider a recent event, either in your personal life or in the news. In a few sentences, describe how basic knowledge of natural science could help you better understand that event, make decisions, or act.arrow_forwardQuestion: Describe the steps of the scientific method and how each step of the process is helps to identify the most probable explanation for a question. What are some of the key differences between a well-designed experiment and a poorly-designed experiment? How do scientists try to avoid bias and remain objective? Distinguish between hypothesis and theory as scientific terms. What are some of the flaws of the scientific method in theory or how it is currently practiced? explain brefelyarrow_forward
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