Asu bio 1 - Study guides, Class notes & Summaries

Which group is not a population? correct answer: all four groups are populations How would you estimate the number of whales in a population? correct answer: mark and recapture What is a population? correct answer: a group of individuals of the same species living in the same area at the same time True or False? Sampling quadrats would be the better method for estimating the number of whales in a population. correct answer: false True or False? Mark and recapture would be the bet...

asexual reproduction correct answer: directing cells to divide and develop into new tissues and organs without a partner sexual reproduction correct answer: -takes more time and energy than asexual reproduction -genetically diverse offspring -requires fertilization -requires haploid gametes -mating most plants and animals produce_______ correct answer: gametes called eggs and sperm Meiosis correct answer: nuclear division that forms haploid cells Meiosis I correct answer: di...

What does it mean when resources are described as patchy? correct answer: They are limited What is the engineering concept used to explain how organisms should forage? correct answer: Optimization model is benefit - cost Examples of resources correct answer: Food, water, mates, shelter, oxygen, CO2, nutrients, heat T or F: An organism should spend more time feeding in a patch when the average distance between patches is smaller correct answer: False T or F: An organism spends mor...

ASU BIO 181 EXAM 1 LATEST ACTUAL EXAM 100 QUESTIONS AND CORERCT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

ASU BIO 181 EXAM 1. Questions and answers, 100% Accurate. Graded A+ Comparing a single-celled eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. A. Escape from predator B. Finding a mate C. Division of Labor D. Find it's own food E. Nucleus - -C. Division of labor The paramecium swims by way of using a flagella. - -FALSE The contractile vacuole of the paramecium is possibly an evolutionary precursor of the kidney...

ASU BIO 181 Exam 2Specifically in a cell where does Glycolysis occur? - correct answer Cytoplasm T/F The cell does not need ATP to survive. - correct answer False Where is carbon dioxide produced? - correct answer Mitochondrial matrix T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - correct answer True T/F FADH2 results as one of the products of the citric acid cycle. - correct answer True Specifically where in a cell does the citric acid/Kreb's cycle occur...

ASU BIO 181 EXAM 3 LATEST ACTUAL EXAM 160 QUESTIONS AND CORERCT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

ASU BIO 181 Exam 2 (modules 7-12) Questions & Answers 2024 Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle the carbon that is different in RNA. - ANSWER-... Which enzyme unwraps the double helix? - ANSWER-Helicase Which enzyme is used first to permit DNA polymerase III to begin replicating the 3' strand? - ANSWER-Primase The double helix of DNA is wrapped around 1 3/4 times around which of these components? - ANSWER-Nucleosome In the lagging...

Which strand is produced more rapidly? - ANSWER-Leading strand During DNA replication in the lagging strand there is production of this component? - ANSWER-Okazaki fragment How many "stop" codons exist? - ANSWER-3 The double helix of DNA is wrapped about 1¾ times around which of these components? - ANSWER-Nucleosome Which enzyme unwraps the double helix? - ANSWER-Helicase In the ribosome, what is the name of the bond that links one amino acid to the next? - ANSWER-peptide bonds...

What is a resource? correct answer: Any substance an organism requires to survive or reproduce. Ex) food, water, mates shelter, nutrients, oxygen/co2 What factors determine prey choice? correct answer: Energy content, encounter rate, handling time, search cost Profitability correct answer: (energy / handling time) animals = high profitability fruits/veggies = low profitability Why not grow to largest population size possible? correct answer: • Many die before having chance to re...