4 eons - Study guides, Class notes & Summaries

WGU C165 EXAM PREP - Integrated Physical Sciences Correctly Solved Rated A+ The study of forces, energy, motion *ANS* Physics The study of atoms and molecules, their structures, and their interactions to form substances *ANS* Chemistry The study of the Earth's structure and composition, and processes that change Earth *ANS* Earth science Studies the natural world Uses testable ideas Relies on data from observations/experiments Presented for evaluation by other scientists Leads t...

Biochemistry C785 EXAM ]where does transcription start - ANSWER ==at the 5' end translation - ANSWER ==the production of protein by the ribosome using the sequence of mRNA as a template silent mutations - ANSWER ==result in no change in the amino acid sequence missense mutation - ANSWER ==changes in a single base pair in a codon such that the codon now encodes a difference amino acid nonsense mutation - ANSWER ==changes in a base pair in a codon to a STOP codon t...

Bio ethics Practice Exam 2023 Bioethics - CORRECT ANSWER-The study of the moral and social implications of techniques resulting from advances in the biological sciences. What does ethics ask? - CORRECT ANSWER-do the needs of one individual or group take precedence over those of another? Determinism - CORRECT ANSWER-There is no such thing as free will Consequentialism - CORRECT ANSWER-The view that the ethics of our actions should be determined by the consequences that are likely to res...

1. Which of these numbers is closest to the age of the earth? D. 4.6 billion years 2. What is the main purpose of the geologic time scale? A. To organize the major eras of Earth's history 3. Place the following units in order, from smallest to largest. A. Epoch, period, eon 4. Generally speaking, which rock layers are the oldest? C. The ones furthest from the surface 5. What can you conclude from the fact that there have been just four eons in Earth's history? D. There have been at lea...

Cell Structure & Fn Exam #4 Practice 27 Questions with Verified Answers Mutations that alter sequences near the 5′ end of mRNA result in alterations near the corresponding protein's N-terminal end, whereas mutations that alter the 3′ sequences of mRNA result in alterations in the protein's C-terminal end. What do these findings imply? A. The N- and C-terminal ends of proteins are susceptible to alteration. B. The genetic code is a series of amino acids (the component parts of protei...

Bio 171 Exam 3, questions and answers, 100% accurate answers If a defensive compound is always present in an organism, then it must be a constitutive defense. false LECTURE 15 adaptive radiation natural selection accelerates the rate of both speciation and adaption leading to rapid evolutionary diversification, occurs when there are many ecological opportunities available After the KT extinction (extinction of dinosaurs), mammals, birds (from Saurischian dinosaurs), and crocodiles mos...

Bio 171 Exam 3, questions and answers with complete top solutions If a defensive compound is always present in an organism, then it must be a constitutive defense. false LECTURE 15 adaptive radiation natural selection accelerates the rate of both speciation and adaption leading to rapid evolutionary diversification, occurs when there are many ecological opportunities available After the KT extinction (extinction of dinosaurs), mammals, birds (from Saurischian dinosaurs), and crocodile...

abberant - answers-abnormal, unusual, exceptional abruptly - answers-suddenly, quickly absurd - answers-ridiculous, irrational, nonsensical abundant - answers-plentiful, oversufficient, copious accessible - answers-reachable; obtainable, attainable account for - answers-explain acknowledge - answers-recognize, concede, admit adjacent - answers-nearby, neighboring, adjoining advent - answers-beginning, onset, commencement advocate - answers-support, stand up for akin...

WGU C165 Integrated Physical Sciences Questions and Answers Already Passed 4 eons Correct Answer- Hadean, Archean, Proterozoic, and Phanerozoic Acceleration Correct Answer- Term for any change in an object's speed and/or direction Air mass Correct Answer- Large body of air with the same temperature, humidity, and pressure amplitude Correct Answer- The distance between a wave's equilibrium and crest/trough in a transverse wave, or how compressed/expanded the medium becomes in a longitudin...

Latest one exam 3(BIO)Answered In the Hershey and Chase experiment, the pellet was radioactive after bacteria had been infected with 32P-labeled viruses and centrifuged. Why? A. Viruses were centrifuged to form the pellet, and they had incorporated radioactive proteins from the bacterial DNA. B. Viruses were centrifuged to form the pellet, and they had incorporated radioactive DNA. C. Bacteria were centrifuged to form the pellet, and they had incorporated radioactive DNA. D. Bacteri...