Biology question and answers for April 19, 2024
- Q How many chromosomes chromatids and pairs of homologous chromosomes are shown in the image ES O 3 chromosomes 12 chromatids 6 pairs of homologous chromosomes O 6 chromosomes 12 chromatids...
- Q Explain how mitochondrial dysfunction affects the electron transfer chain and the proteins
- Q You are analyzing DNA to determine which suspect was at a crime scene with a victim You have PCR amplified short tandem repeats STRs from the samples and separated them...
- Q How many chromosomes are shown in the karyotype below penghr2022 By Edmonds College Dipartiment af undide 6 26 82 82 36 12 22 O 45 23 46 11 AB de...
- Q How can you determine whether a trait is dominant or recessive Autosomal or sex linked Follows a more complex pattern of inheritance such as incomplete dominance or codominance
- Q plate O the loop must be cooled after sterilization O work within the cone of sterility O liquid media should be mixed O sterilize loop for 3 secs only Question...
- Q For a patient the results from some tests and consultation with the relevant medical journals the diagnosis is Small Intestinal Bacterial Overgrowth SIBO Small Intestinal Bacterial Overgrowth The small intestine...
- Q Which of the following molecules is necessary for DNA replication within cells but NOT amplification of DNA via polymerase chain reaction PCR O helicase DNA polymerase O nucleotides dNTPs O...
- Q A species of pea plants produces peas that are either smooth dominant trait or wrinkly recessive trait Two plants are crossed one that is heterozygous dominant and one that is...
- Q Which of the following is not true when conducting an aseptic technique transfer from a broth to an agar plate O the loop must be cooled after sterilization O work...
- Q Consider cancer in humans 1 How does cancer arise i e why does it occur and how does a cancerous cell differ from a normal human one Explain
- Q The oxygen produced by photosynthetic plants comes most directly from O water O air a mixture of gases glucose O carbon dioxide
- Q 2 What life stage is indicated by the arrows 3 What are the two large purple objects in this view
- Q Select the Pacemakers maintain the heartbeat in people who suffer from certain defects The function of an artificial pacemaker is to send electrical Impulses that will contract the heart muscles...
- Q 1 How Sc A scientist wants to know the age of a redwood tree that has been recently cut down in a forest To figure this out the scientist closely...
- Q Choose the list that contains only molecules that are involved in DNA replication in a cell Note that this cell has not been infected with any viruses O Helicase DNA...
- Q All of the following characterized the Baroque era in the West EXCEPT the Catholic Reformation Scientific Revolution establishment of colonial empires Cappearance of constitutional regimes
- Q Qwhat means turbidity in microbiology
- Q During meiosis genetic variation is generated in the resulting gametes by and independent assortment cytokinesis separation of sister chromatids in anaphase I crossing over
- Q After glycolysis and the citric acid cycle but before the electron transport chain and oxidative phosphorylation most of the energy from the original glucose molecule is stored in which of...
- Q EXPECTED RESULTS 1 In the environments you sampled which will have the greatest amount of growth on the nutrient agar plates H has the greates amount of growth Do you...
- Q your full set of chromosomes in each cell O DNA that circulates freely in your body O heritable traits explained by regulation of gene expression O genes found outside of...
- Q Which of the following are true statements about chromosomes Please choose all that apply Homologous chromosomes are assigned the same chromosome number Homologous chromosomes must have the exact same alleles...
- Q Which of the following processes produces the most ATP O citric acid cycle O glycolysis O aerobic respiration oxidative phosphorylation O fermentation
- Q Cell cycle checkpoints that check for the quality of the DNA would most likely be active O before cytokinesis O during G1 O during metaphase O after S phase during...
- Q PURPOSE The purpose ito observe th growth and Identify the Colonization EXPECTED RESULTS 1 In the environments you sampled which will have the greatest amount of growth on the nutrient...
- Q Move the terms into the correct empty boxes to complete the concept map anaphylaxis allergic reactions Ilver toxicity drug is seen as antigen affects multiple organs kidneys hepatotoxicity microbiola disruption...
- Q Gillian and Eduardo had a baby girl they named Ava Frank insists that he is Ava s father and asks for blood tests to confirm The results are as follows...
- Q 10 What is the life stage called 11 Give the scientific name of the most pathogenic species associated with this infection
- Q Explain how mitochondrial dysfunction affects people with down syndrome
- Q Which of the following cellular connections easily allows small molecules to travel from one cell to another Otight junctions O integrins O desmosomes O gap junctions
- Q Nutrient broth Area sampled tube Growth present Turbidity present Flocculent present Sediment present Trypic Soy Broths Pellicle present Color 1 2 Microbes in the Environment Incubated at 32 3 Not...
- Q Study the chart Percentage of Total Population Living in Central Cities and Suburbs 1910 2000 80 70 60 50 40 30 20 10 0 1910 1920 1930 40 percent 1940...
- Q The promoter region upstream of a gene provides a binding site for DNA polymerase RNA polymerase telomerase methyl groups a repressor protein
- Q Which of the following would you NOT expect to see in a cancer cell O A mutation in the DNA coding for a relay protein in an inhibitory pathway leading...
- Q The cytoplasmic membrane is most permeable to O nucleic acids like messenger RNA O gases such as oxygen and carbon dioxide O carbohydrates especially monosaccharides like glucose O proteins especially...
- Q The history of the early modern era in Western Europe included the development of all the following EXCEPT a new era of peace among nation states O geographic expansion competing...
- Q A man with an X linked recessive trait such as hemophilia can pass this allele on to only his sons only half of his sons Oonly his daughters all of...
- Q A woman is heterozygous for the recessive X linked trait for red green color blindness Her husband is not red green colorblind What percentage of their sons will have red...
- Q Which of the following are found as part of ALL cells Please choose all that apply cell wall DNA cytoplasm Ocell membrane ribosomes
- Q Checkpoints of the cell cycle are O either G1 S G2 prophase metaphase anaphase or telophase O a site in the cytoplasm where proteins are inspected for mutations O phases...
- Q Black coffee has a pH of about 5 and wine has a pH of about 3 This means the hydrogen ion concentration of the wine is abou the hydrogen ion...
- Q Study the following analogy AS IS TO IS TO Italy Which of the following BEST completes the analogy O Emperor Hirohito Japan Joseph Stalin O Emperor Hirohito Japan Benito Mussolini...
- Q 3 What are the advantages of the low power objective over the oil immersion objective for viewing fungi or algae We are able to see While only a small low...
- Q Study the following analogy Which of the following BEST completes the analogy AS IS TO IS TO Russia O George Bush Soviet Union Mikhail Gorbachev O Mikhail Gorbachev Russia George...
- Q In what ways are the fountains of Rome typical of Baroque expression
- Q Which of the following is NOT an element typically found in simple carbohydrates oxygen O nitrogen O carbon O hydrogen
- Q During which phase of mitosis does the nuclear envelope reform around the separated chromatids anaphase prophase O metaphase telophase
- Q 2 Draw a proposed glycoprotein involved in cell cell recognition or signaling embedded in a cell membrane Draw the glycoprotein with five transmembrane regions Separately draw only its primary structure...
- Q A cell in the G1 phase senses that there are limited nutrients in the surrounding environment What is the most likely outcome O The cell will continue into S phase...
- Q 1 Did all the organisms living in or on the environments sampled grow on your nutrient agar Briefly explain 2 How could you determine whether the turbidity in your nutrient...
- Q 6 What disease is caused by this pathogen 7 What locomotor organelle is used by this species
- Q Even in a population of actively dividing cells for example those involved in wound repair most cells spend the majority of their time in Oanaphase O telophase O interphase O...
- Q 1 What is the advantage of using Petri plates rather than test tubes in 2 What are bacteria using for nutrients in nutrient agar What is the purpose of the...
- Q 11 Insulin and glucagon are hormones that regulate blood sugar Which of the following is true a Insulin and glucagon both follow negative feedback systems b Insulin uses negative feedback...
- Q contrast to make his point in the highlighted text from Se 1 of A Time for Choosing A Reagan contrasts the sponsor WITH th television program B Reagan contrasts making...
- Q 1 Sketch out a cross section of a cell membrane showing a proposed transporter involved in either facilitated diffusion or active transport Include and label the following phospholipid bilayer show...
- Q Canvas Skyward bhoney cake pictur The Skeletal and Muscle Systems Mastery Test Arrange the steps in the correct order to describe how a reflex occurs A sensory neuron sends a...
- Q Fungi Slide of Paramecium Total magnification x Protozoa Slide of Alternaria Total 00 magnification 1000 0000 0 0 00 Total magnification Bacteria Slide of Be sure to sketch all bacterial...
- Q Which minority group is projected to make up 25 of the U S population in 2050 Aslan Americans O Latinos O African Americans
- Q Al Capone operated illegal breweries in Chicago and enormous supply of alcohol bars and nightclubs needed O bootlegged O stole O bought
- Q 4 Give the scientific name 5 What is this sample from i e what is the background
- Q 12 What are the indicated structures 13 What likely was the vector common name is fine torior station development
- Q Study the following list Which of the following is the correct order of the events in the list A All of Czechoslovakia fais under German control B France and Britain...
- Q The President that wanted to ease the Instability created after the Cold War between countries such as Bosnia Croatla and Serbia was George Bush Bill Clinton O John F Kennedy
- Q 9 Which statement about the effects of diabetes mellitus is true The placenta does not produce progesterone b The hypothalamus does not function c Insufficient calcium enters the cells d...
- Q FOV 0 10 mm 400X What is the estimated field of view FOV
- Q ame 16 Hypothyroidism that developed in childhood would be characterized by which of the following a increased blood pressure and increased heart rate b impaired physical and mental development c...
- Q Regulation of gene expression includes O all of these regulate gene expression post translational control control of transcription control of translation
- Q How did experts want to handle the economy after the crash O They wanted to infuse millions of dollars into the banks O They wanted to let the economy ride...
- Q What is the function of the cell type tissue indicated by the arrow OA metabolic processes B protection from water loss OC strength and rigidity D strength and flexibility
- Q Study this diagram NAFTA GATT Global Economy OG 8 Summit Based on your own knowledge which of these choices best fills in the empty box O International Monetary Fund World...
- Q Look at this diagram Based on your own knowledge which choice best finishes this timeline John F Kennedy shot President dies Lee Harvey Oswald arrested O Kennedy laid to rest...
- Q Nutrient broth Area sampled Growth present Turbidity present Flocculent present Sediment present Pellicle present Color Incubated at Not Sterilized Broth Not Sterilized Yes NO NO NO Yellow 32 Sterilized Broth...
- Q 22 What is the common name of the disease associated with the indicated objects 23 What is the definitive host
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