Academicmaterials

/brainhoney/Resource/9529883,8,0,44,30,2/Assets/JT/LS%207C/S The three DNA fragments above are about to be sequenced. What is the nucleotide sequence that will be recorded from this synthesis reaction for the bottom (3rd) DNA fragment? a) 5'-CCGGGATCAGGACGCCATT-3' b) 5'-CCGGGCAATAGTCACCATT-3' c) 5'-AATGGCGTCCTGATCCCGG-3' d) 5'-AATGGTGACTATTGCCCGG-3' - Answer-c /brainhoney/Resource/9529883,8,0,44,30,2/Assets/JT/LS%207C/Sequencing%20raw% How many different sequences are represented...

A pea plant is heterozygous (Aa) for seed color and heterozygous (Bb) for seed shape. According to Mendel's principle of independent assortment: (Select all that apply.) A) each gamete will contain either a seed-color allele or a seed-shape allele, but not both. B) a gamete that contains dominant allele for seed color must also contain the dominant allele for seed shape. C) a gamete that contains dominant allele for seed color must also contain the recessive allele for seed shape. D) a g...

A large population of mice (2000 individuals) lived in an area in the desert dominated by small shrubs. When the population size got too high, a small group of 6 individuals left and colonized an area adjacent to the original population's home, but the adjacent area was primarily dominated by trees instead of shrubs. There is no gene flow between the dispersers and the original population. A researcher sequenced the genomes of representative individuals from both populations and found subst...

((Given image)) A stem cell is fate determined once it has received the Self Renewal signal. As result, which genes are newly expressed? (Check all that apply) - -ID genes -DIV genes -DET genes ((Given)) Shown here are four ligands (M, H, K, and L) and their corresponding receptors along with three genes (U, V, and W) whose activity the receptor controls through signal transduction. The arrows indicate gene activation, the T-bars indicate gene repression. If either U or V is required to ...

Describe how an enzyme breaks down a substrate - Answer-Substrate shape is complimentary to active site shape Substrate binds to active site Induced fit and straining of bonds forms an enzyme substrate complex Products leave active site Describe how to do the emulsion test for lipids and how a positive result would be identified - AnswerAdd ethanol Solution turns cloudy Describe the formation of a hydrogen bonds between two molecules of water. Explain why water can form these bonds - Ans...

[Questions 1 and 2] You are working with a population of snails. During the mating season, you observe that individuals in the population will only mate with others of the same genotype (for example, Mm individuals will only mate with Mm individuals). There are only two alleles at this locus (M is dominant; m is recessive); you have determined that the frequency of the M allele = 0.5 and that selection acts against heterozygous individuals. Assume the first generation of this population was ...

Activated carbon used - Calgon CPL Adsorbents and examples - mass separating agents ex: molecular sieve zeolites, activated alumina, silica gel, activated carbon Adsorption breakthrough curve - Instantaneous step change in outlet concentration from pure He to feed conc of CO2 Appears as S shaped curve due to mass and heat transfer effects and other non-ideal behaviors Characteristic velocity - velocity each concentration moves at according to equilibrium theory Concentration and velocity ...

Bacteroides are reduced in patients with recurrent CDI. False True - true Each point on the graph above represents one microbial species present in the either the small intestine or the large intestine. False True - false increased mitotic division in memory B cells? - where it shifts from primary to secondary response Innate immunity activation depends on: previous exposure to a foreign antigen. memory B cells. diversity of antibodies in the blood stream. MHC class II proteins. Non...

A population of rodents, called population A, lived on a large landmass. One group of the population dispersed to a nearby island. Two million years later, the island population split into two smaller, equalsized populations when a river formed across the middle of the island. Now two new species, A1 and A2, have evolved on the island. They have replaced the population from which they were derived. Use the image to answer the question.Which diagram represents the phylogeny of the populations ...

A eukaryotic gene is most likely to be transcribed if it is located where? In a region of the genome in which the histones are methylated In a heterochromatic region of teh genome In a region of the genome in which the histones are acetylated In a region of the genome in which the histones are unmodified - Answer-In a region of the genome in which the histones are acetylated A mutant strain of E. coli is found that produces both β-galactosidase and permease constitutively. What are the M...

A beaker contains two solutions of salt dissolved in water. The two solutions have different concentrations of salt (measured by molarity, M) and are separated by a membrane that is permeable to both salt and water. The salt and water will move through the membrane by diffusion. Which statement is true about the diffusion of these solutions? There will be a net movement of water from side A to side B and no movement of salt. There will be a net movement of both salt and water from side B to...

BIOS 1700 Bundled Exams with complete solution

____ can simply be referred to a change over time - Answer-evolution A controlled way of asking and answering questions in an unbiased manner - Answer-hypothesis a single experiment or observation can _____ a hypothesis a) support b)prove c)reject d) reject or prove e) reject or support - Answer-reject or support A tentative explanation based on observation os referred to as a hypothesis true or false - Answer-true An explanation supported by a large body of observations and experiment...

3 alleles of beta-globin - A: wild type S: sickle C: mildly affected protein Allele - different forms of a given gene Anaphase - sister chromatids separate and move toward opposite poles CDKs - phosphorylate target proteins involved in promoting cell division Colon Cancer progression - APC: tumor suppressor Ras: oncogene p53: tumor suppressor Copy number variation (CNV) polymorphism - repeats entire gene, can be selected for if increased protein Cyclins - bind to and activate CDKs to ...

spontaneous generation - the mistaken idea that living things arise from nonliving sources (control group + multiple test groups) living things: - -reproduce -require energy -are composed of cells -evolve -contain DNA unicellular organisms - bacteria, yeast DNA to RNA to protein - central dogma of molecular biology element - A pure substance made of only one kind of atom atom - Smallest particle of an element Molecule - two or more atoms held together by covalent bonds Compound - con...

addition rule - possible outcomes can't occur simultaneously; either, or allele - different form of a gene alternative splicing - transcript can be spliced in different ways to get different proteins bicoid mutation - larvae missing segments of anterior end chromatin - a complex of DNA, RNA, and proteins that give chromosomes structure chromatin remodeling - nucleosomes repositioned to expose different stretches of DNA clone - individual who carries exact copy of nuclear genome of another...

A photosynthetic electron-transport chain harnesses approximately what percentage of the sun's usable energy arriving at the surface of a leaf? - 24 Approximately what percentage of the sun's output is available for photosynthesis? - 40 how many ATP to reduce CO2 to C6H12O6? - 54 how much atp and nadph is used per CO2 reduced? - 3 ATP, 2 NADPH if light levels increase, what will some electrons from photosystem I be redirected from back into the electron transport chain? - ferredoxin in ...

covalent bond - what bond is formed when atoms share valence electrons? +1 valence electron - what happens on the periodic table as you move left to right that causes the elements to become more stable? +1 outer shell - what happens on the periodic table as you move down each row? molecule - what is formed by many atoms sharing covalent bonds? polar covalent bond - what is the unequal sharing of electrons between an atom with a partial positive charge and an atom with a partial negative ch...

Certain diseases, including bovine spongiform encephalopathy ("mad cow disease") and CreutzfeldtJakob disease, are caused by an infectious agent whose nature was at first a mystery. Similar infectious agents are also known to cause certain telltale traits in yeast. Under certain conditions, the infected yeast cells turn red. (Normal yeast cells are white.) Suppose you are studying a strain of red-colored yeast cells that you believe contains an infectious agent such as bovine spongiform en...

_____ can be used to manually update the inventory record of a mobile device. a) A Policy b) A remote command c) A configuration profile d) An extension attribute - Answer-b _____ is required to complete iOS Setup Assistant. a) Supervision b) Apple ID c) Activation d) Automated MDM enrollment - Answer-c A configuration profile was created and saved without a target. Mobile devices will be affected by this configuration profile. a) True b) False - Answer-b A Jamf Pro User Account wi...