Quiz the why and how of biology

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Question 1 What was Charles Darwin's approach to scientific study? O Darwin followed the scientific method that was well established in his time. This method was termed determinism and described all natural events as based on physical laws. O Darwin was strictly an observer of natural history. O Darwin kept a careful diary of his travels and experiments but never interpreted any of the results. Darwin was similar to many other scientists of his era in that he speculated on many theoretical ideas inherent in the Victorian philosophy of science. Many of these theoretical ideas were not supported by observation or experimentation. O Darwin was an excellent observer, formed hypotheses from his observations and experimented to support his hypotheses. Darwin also was a theoretical scientist who speculated on challenging problems in natural history.

UNIT 1 24/01/2022 QUESTION 1 1.1 Dehne each of the following terma: 1.1.1 #tom 1.1.3 olement 1.12 molecule 1.1.4 compound 12 Explain the struckure of watar with reference to the terms defined in 1.1, QUESTION 2 Name the SEVEN basic charactertstics of life that a tving organiam dlaplays. QUESTION 3 Distingulsh batwsen: 3.1 a cail 32 fissue. 3.3 an organ QUESTION 4 Define the following torms and give two examples of each: 4.1 Inorganic compounds 4.2 organic compounds QUESTION 5 Study the following diagrams and answer the questions that follow giucose OAZO amina acid 5.1 Identify the type of brganlc compound represented by A. B and C, respectively. 6.2 Name the bullding blocks that compound C la composed of. 5.3 Identify the type of bond Indicated by X. Copyright OThe Anrwer; Photocopying of this matertal L lilegal

There are 2 ideas for where life started.  Describe both of them in terms of why or why not they are feasible.

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

Describe the following unifying theme in the study of life 1.Evolution 2. Interaction with the environment and how does these themes serves as an foundation in the study of biology

cell atom O molecule organelle Question 2 Which of the following is not a characteristic of life? O All living organisms are multicellular. Life is organized. O Life uses energy. O O Life reproduces, grows, and develops. evolves. O MB ₁

Which of the following statements cannot be tested by science today? Which of the following statements cannot be tested by science today? The expansion of the universe is now accelerating. Prior to the Planck time, our universe sprouted from another universe. Our universe is flat. The universe is 14 billion years old.

Beyond the usual carbon based life, and proposed life based on silicon, what other compound is interesting in SETI?     Germanium based life     Boron based life     Plasma based life     Ammonia based life     Weak force life

Which section of a scientific paper would the following text likely be found? "In conclusion, our results support the idea that fish swim faster in warmer water." Group of answer choices Introduction Methods Results Discussion Work Cited

Question 2 What is the purpose of subscripts in chemical formulas? So the chemist can multiply the chemical formula by that number. To let the chemist know that the element is a noble gas. To indicate that the element has an isotope. To indicate an element's proportions within a formula. Question 3 Ammonium carbonate has the chemical formula (NH4),CO3. How many hydrogen atoms (H) are in ammonium carbonate? 8 4 3 2 O o

In your own words some Background information about Nature .

Question 27 The Theory of Evolution Will someday become a law if the Supreme Court agrees to hear the case Is supported by many strands of scientific evidence All of the above Is fully understood and cannot be enhanced with new scientific insights Is only a theory, which is similar to a hunch

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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

H + esc 1 QUESTION 1 What is meant by the experimental ablation method of studying the brain? O a. The approach in which identical experiments are conducted on numerous animals simultaneously O b. The approach in which experiments are conducted on animal species to understand the function of the human brain Oc. The approach in which the brain is preserved with fixatives such as formaldehyde, sliced thin, and then studied with a microscope O d. The approach in which parts of the brain are systematically destroyed to determine their function QUESTION 2 What does the "neuron doctrine" state? a. Neurites of different cells fuse together to form a continuous reticulum b. Individual cells communicate by contact and not continuity c. The cell body of a neuron contains organelles Od. The elementary functional unit of all tissues is the individual cell QUESTION 3 Identify an important difference between the cytoplasm of the axon and that of the axon terminal. Choose the correct option Click…

How would you define life? using the properties that defines life

What is life, making reference to the properties shared by all living things? Describe each of those properties.

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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A factory located near a river pumps heated water into the river. The heated water decreases the amount of oxygen in the river. An STS class is discussing what this decrease in oxygen would do to the river. Bam thinks less oxygen would change the type of organisms that live in the river. Mel thinks the type of organisms would stay the same, but there would be a lot less organisms. QUESTIONS: Who do you agree with?  Bam?Mel? both Bam and Mel? Why are they right? What would happen if oxygen in a stream decreases?

True or False: Basic unit of life is an atom. True O False

4:55 WOODE X Biology I home.ogburn.org N 5GE al 100% L 1. What is science? What is the goal of science? 2. Outline the steps of a scientific investigation. 3. What is a scientific hypothesis? What characteristics must a hypothesis have to be useful in science? 4. What might be an advantage of collecting evidence in a natural setting rather than in a lab? 5. List the six characteristics of all living things. ||| 6. Identify four unifying principles of modern biology. : <

What is the term for an observable phenomenon in nature that is widely supported with empirical evidence; it tells us something happens, but not the why or how? Question 32 options: Scientific Law Scientific Theory Alternative Hypothesis Null Hypothesis

WHAT ELSE CAN I ADD TO THIS:  A hypothesis is "a proposed explanation for a set of observations. A prediction would occur after you form a hypothesis. You would make a prediction regarding your hypothesis and then work to gather more information, test the hypothesis through experiments and this will help you determine if your hypothesis is correct and make a conclusion. An example of this might be my phone continues to die quickly despite being fully charged. My hypothesis is that my phone is dying quickly because I have a defective battery. My prediction is that replacing the battery will solve the problem. I can then test that hypothesis by replacing the battery and determine if that solves the problem.

Which of the following questions about the origin of life on Earth is most scientifically testable? * Why were the earliest life-forms created using only twenty amino acids?       Did life originate to make the universe a better place?       Was catalytic RNA used by ancient organisms as a stepping stone to acquire protein enzymes?       Can simple organic molecules form spontaneously in an oxygen-free atmosphere?

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Question 22 In a scientific experiment, the control group: O is needed to avoid confusion. O is needed so your hypothesis will always be supported. is used for comparison with the experimental group. makes data presentation easier. None of the answers are related to control groups.

Question 6 What is the function of the flame in AAS? lonozation of sample Atomization of sample boiling of sample evaporation of sample

Question 9 Which two organisms are most closely related? o organisms in the same class and different order organisms in the same phylum and different class organisms in the same kingdom and different phylum organisms in the same family and different genus organisms in the same domain but different kingdom