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- Using examples explain how biology can be studied from a microscopic approach to a global approach?
- Give an example of how applied science has had a direct effect on your daily life?
- Describe there way in which carbon is critical to life?
- Describe the interrelationship between protons,neutrons and electron's and the ways in which electron's can be donated or shared between atoms?
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- For homework for biology I had some questions wrong and I have to explain why it’s wrong and it’s correct and why it’s correct. Question 3: A heterotroph Wrong answer I put: obtains it’s energy by oxidizing organic molecules (I explain why it’s wrong ) Correct choice should’ve been: obtains it’s energy by consuming autograph (I have to explain why it’s correct ) Question 9: you find yourself standing next to a beautiful rose bush. Which of the following do you and the rose have in common? Wrong answer: You both have a cell wall (I have to explain why it’s wrong ) Correct answer: You both have a cell membrane (I have to explain why it’s correct) Question 12: If PH of a solution is decreased from 6 to 5, it means the Wrong answer: Concentration of H+ has decreased 10 times what it was at PH 6. (I have to explain why it’s wrong ) Correct answer: Connecteation of OH- has a decreased 10 times what it was at PH 6, Concentration of H+- has increased 10 times what it was at PH…Use the biology theme of emergent properties to make connections between atoms, molecules, cells, and life. Please explain in depth.Metabolism refers to chemical reactions such as photosynthesis. the process of reproduction. the formation of heterotrophs. a collection of hypotheses.
- Explain Life’s Fundamental Information Molecule?What is an analogy that can be used to help explain the risks associated with antibiotics? An analogy is a way of explaining an unfamiliar complex idea by using a comparison to a more familiar, less complex idea. For example, describing ATP as the "currency" of the cell. Describe the analogy in an easily understandable way, while maintaining scientific accuracy.The Miller- Urey Experiment In the Stanley Miller and Harald Urey designed experiments that tested Alexander Oparin's and J.B.S. Haldane's hypothesis that conditions on the primitive Earth favored chemical reactions that synthesized more complex organic compounds from simpler organic precursors. Miller and Urey used an apparatus that recreated the conditions of what a primitive Earth was thought to consist of at the time. Methane, hydrogen , and steam were all Included to recreate conditions similar to that of a primitive Earth. Their goal was to create complex organic molecules from the simple organic molecules that were believed to be part of primitive Earth's makeup. The Miller- Urey experiment was run for a week and the samples collected were analyzedAnalysis showed that some of the carbon in the apparatus was converted to amino acids molecules, In later experiments , similar to Miller and Urey's, it has been shown that it is possible to form all 20 amino acids commonly found in…
- Stanley Miller and Harold Urey provided the first experimental evidence that . Group of answer choices Inorganic molecules could be created from organic precursors Darwin's theory of evolution by natural selection could be correct Organic molecules could be created from inorganic precursors The atmosphere of Early Earth contained inorganic moleculesApply your understanding of terminology to match each example with the correct statement below. Each answer may be used only once. a chlorophyll a d sharks b sulphur bacteria e oxygen c algae found in Earth's oceans f. carbon dioxide 93. produced at all times by land plants 94. can synthesize complex molecules, using light energy. 95. cannot synthesize complex molecules, but gains energy from light 96. can synthesize complex molecules using the energy stored in chemical bonds 97. can synthesize complex molecules using energy from chemical reactionsWhich of the following was the least likely objective of the Urey-Miller experiment? Group of answer choices To demonstrate that oxygen can be produced by plants. To recreate the conditions of the Earth before life existed and produce the molecules necessary for life from primordial inorganic matter (water, methane, ammonia, and carbon dioxide). To build a case (though not necessarily prove) that life can originate from nonliving matter through natural means. To demonstrate that organic molecules like amino acids (building blocks of protein) and nucleotide bases (building blocks of DNA) do not necessarily originate only from living matter. To demonstrate that lightning may have been the essential energy source (early in Earth's evolution) in the production of molecules essential for life.
- 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?Explain briefly the theory that suggests that: Life evolved from chemical substances present in the environment. (If possible answer should be in accordance with NCERT Biology).Based on the “The Next Step in Nanotechnology (George Tulevski) by TED Talks”. What does nature show up about building organisms from the bottom up?