Biology question and answers for February 18, 2024
- Q Which of the following is the most basic level of biodiversity A ecosystem B genes C species D marine pH
- Q POSSIBLE POINTS 0 4 Ecosystems are dynamic they are always changing and most changes occur naturally over time However natural disasters and human activities may dramatically alter an ecosystem O...
- Q After conjugation with an F donor an F is into an F which can then transmit its DNA with other bacteria A transduced B recombined C injected
- Q Which of the following is FALSE regarding bacterial and eukaryotic DNA A both are circular B both have a double helix C both have hydrogen bonds D both have A...
- Q Humans are not typically infected with bugs most illnesses are caused by bacteria or A protista B viruses C archaea
- Q A Bacteria reproduce exponentially which differs from viruses that have a B C
- Q Archaea are collectively known as because they love extremes of temperature and or pH A thermoextremophiles B acidophiles C monerans
- Q Eubacteria or true bacteria are the ancestors of archaea and have a method of gene expression that eukaryotes A uses the same ribosome as B differs completely from C resembles...
- Q The genetic connection between archaea and eukarya lies in the use of the same A receptor proteins B protein capsid C endoplasmic reticulum
- Q Eubacteria that are gram positive stain purple and there is a large amount of in their cell walls A plasmodesmata B cellulase C cellulose D peptidoglycan
- Q Eubacteria that are gram negative stain pink and are often as they have a protective protein capsule A virulent B innocuous C easy killed with antibiotics D relatively uncommon
- Q Use the dichotomous key on page 1 to classify the protists in each of the pictures Type your answer below each picture I For two of the organisms your choice...
- Q A virus is considered to be a pseudo living thing because until it infects a host it A cannot mate B is strictly autotrophic C cannot divide D cannot replicate
- Q A virus such as has a narrow host range In fact it can only infect the T cells in humans A rabies B HIV C E coli D giardia
- Q IS Some viruses such as have a broad host range and can infect a wide variety of species A HIV B E coli C giardia D rabies
- Q Which of the following is NOT a shape that viruses are known to have A asterid B polyhedral C helical D enveloped
- Q A naked non enveloped virus ONLY has a an O nucleocapsid O envelope O antigenic surface capsomere O viral genome
- Q A In taxonomic categorization the binomial name such as Homo sapiens includes the genus and B C
- Q S The domain is the highest taxonomic category which includes all kingdoms of life Archaea Eubacteria and A Protista B Fungi C Monera D Fukarva
- Q A In the binomial name Homo sapiens Homo is the and sapiens is the B species C
- Q Part 2 Control of Microbial Growth 1 What is the difference between aseptic sterilization and sanitization
- Q on of water in the 24 Since the rel pond in which a paramecium a single celled organism lives is greater than the concentra constantly move from the pond into...
- Q Label the prokaryotic cell CAI Chromosome DNA Nucleoid region
- Q Select the correct answer An association in a town shares a lake Only the association s members are allowed to use the lake for fishing Which type of property is...
- Q Which classification system was based on physical features and characteristics such as whether organisms lived in water or on land OA Linnaeus s classification system B The earliest classification system...
- Q Drag and drop the labels into the correct empty boxes to complete the concept map cocci spirochete serotype Kingdom Borrelia burgdorferi species bacillus genus Domain Archaea subspecies Ancestral Cell Line...
- Q Positive Catalase test Positive Micrococcus o Staphylococcus Cocci Gram stain Tetrad Pediococcus Negative Cell division Negative Facultative Strict Common wort Megasphaera bacteria e g Chains Keys to common brewery bacteria...
- Q testing on animals should be banned because it is dangerous for human
- Q Which of the following protist groups get their energy needs from anaerobic biochemical pathways as they have reduced mitochondria Parabasalides O Dinoflagellates Euglenids O Amoeboids
- Q In fungi what is the difference between spores produced by the asexual reproduction and spores produced by the sexual reproduction O The spores produced by sexual reproduction are haploid but...
- Q Which of the following is NOT a derived trait of terrestrial plants unique to Embryophyta O alteration of generations O multicellular dependent embryo O apical meristem O flagellated sperm multicellular...
- Q Bacteria and Archaea were separated into two different domains due to major differences in their structures biochemical compositions and metabolic processes Which one of the following characteristics CAN NOT be...
- Q O all of the answers are correct for lichen O reproduces asexually by fragmentation and spreading of soredia O reproducing sexually by producing asciocarp or basidioocarp O a mutual symbiosis...
- Q Linnaeus established a classification scheme that was based on O all of the above O genetic similarities Osimilar habitat O common ancestry O none of the above O morphological similarities
- Q Multiple Choice Worth 4 points It s hurricane season and Tropical Storm Jane is moving through the Caribbean Sea with a strong high pressure to its north in the western...
- Q panda Scientific name of a grizzly bear M KINGDOM Animalia PHYLUM Chordata CLASS Mammalia ORDER Carnivora Taxonomic category containing the greatest number of different types of organisms squirrel snake FAMILY...
- Q Soru 6 Which of the following equation is the substrate 2H O2 2H O 0 O 2H2O 02 2 O H202
- Q Why do so many islands have a high population density 1 Point World Population Density 0 30 10 25 25 50 30 75 75 300 100 150 150 300 300...
- Q Label the parts of the Population Growth Graph Rabbit Population in 1000 8 7 r 2 1 O 7 L N st the 8 YEARS Af 10 12 14 Exponential...
- Q Weaving text into a Literary Analysis Which type of quote is Sample 3 A a quote isolated from the rest of the writing sometimes called quote vomit B a quote...
- Q A euglena is a type of unicellular organism that can carry out photosynthesis or capture prey depending on environmental conditions What are two adaptations that help euglenas survive A A...
- Q 3 Compare examples of modern evidence of evolution a Describe how fossils of extinct organisms such as the ammonite are compared with modern species such as the nautilus to determine...
- Q www 4 Przewalski s horses are the only wild horse species alive today They are a separate species Equus ferus przewalskii from the domestic horse Equus caballus However DNA analysis...
- Q Fill in the Blank A Reach college is a school where the applicant GPA and test scores are than the average admitted student s Select one O Equal or comparable...
- Q 28 Which of the following terms best describes an organism that can use both aerobic respiration and anaerobic respiration A Aerotolerant anaerobe B Facultative anaerobe C Hyperthermophile D Obligate aerobe...
- Q C Lysogeny D Microbial antagonism E Parasitism Page 8 of 11 41 Which step of phagocytosis is inhibited by organisms like Streptococcus pneumoniae which contains slippery capsules
- Q What is the name of the model organism that is a nematode A F catus B A polychaete C H sapiens D C elegans
- Q All viruses share the presence of a O Capsid and envelope Genome and envelope Capsid and nucleus Genome and capsid
- Q A patient is diagnosed with an Aspergillus fumigatus fungal infection in her lungs and given aggressive antibiotic treatment The patient makes a full recovery This is beca Some antibiotics also...
- Q Which of the following cannot be found in an aquatic ecosystem O Lithotrophs O All of these can be found O Heterotrophs O Autotrophs
- Q You know that bleach kills 90 of all of a particular bacterial culture every 30 seconds If there are 1 108 bacteria on a table how many are left after...
- Q You know that bleach kills 90 of all of the bacteria present every 30 seconds If there are 1 104 bacteria on a table how many are left after one...
- Q few votimet ieri breteb yiovizzanope you 12 How does mimicry relate to warning colouration 1 mark steini Isloca 101 upil vinove vhich unuoy the
- Q population 1 mark 2 What techniques do biologists use to help them measure population size 1 mark What is the growth rate of a population in a habitat that has...
- Q me ction 11 1 Characteristics pribrist to noiteluge atsmites noitermoini air no 1 Why do ecologists estimate populations rather than count individual memb beri meril to asi of Populations
- Q Which is the correct way to write the name of the species in this image Ursus Arctos
- Q purses 183541 quizzes 1452906 take questions 30193755 Question 37 Identify the structure labeled 4 9 7 6 MARIA Male Aa WARNIN AY 7 36 387 8 1 2 3
- Q If we had 5 different DNA RNA nucleotide bases how many different amino acids could be coded for by strings of 2 of these nucleotides 25 OOOO 32 64 61
- Q 35 DNA damage can result in pausing arresting of the cell cycle This is facilitated by a p53 and p21 b p21 and p22 c p51 and p23 d None...
- Q Emmy Spirillium Spirochete Vibrio Branching filaments
- Q A speech of demonstration is a speech that attempts to explain abstract topics by discussing wy something is so Edit View Insert Format Tools Table 3
- Q O O O O Classification Nomenclature Taxonomy Hierarchy
- Q 44 3 points eBook Ask Classification Genetics sturo
- Q One distinguishing characteristic of the archaebacteria is that they live in extreme environments True or False True False
- Q Multiple Choice O O O pathogens fermenters decomposers eukaryotes prokaryotes
- Q O O O O O Fungus Mosquito Protozoan Virus Bacterium
- Q Which of the following organisms is NOT killed by a germicidal agent O Fungi O Endospores O Viruses Bacteria
- Q Genetic diversity is is decreased by which of the following Bottleneck Effect O Genetic Drift O Founder Effect
- Q Why is it safe to put bacteriophage on a person s infected wound O Bacteriophage preferentially infect bacteria O Bacteriophage only infect bacteria Bacteriophage O Bacteriophage are NOT safe to...
- Q Which microbial reservoir has the largest anaerobe to aerobe ratio O Pancreatic O Oral O Intestines O Urogenital
- Q Which of the following is NOT a useful function of the gut microflora Making fermentation by products O Increasing the inflammatory immune response O Modulating the immune response O Encourage...
- Q Administering antibiotics before knowing the cause of the infection is specifically known as therapy Persistant Preventative O Prophylactic O Empirical
- Q Dinoflagellates are a bit of the best of both worlds because they O Are both predators and photosynthesizers O Infect both animals and plants O Live aquatically and terrestially O...
- Q A noninfectious disease that can be linked to changes in the microbiota is O Influenza O Yeast infection O Acne O Irritable bowel syndrome
- Q Which of the following is NOT a characteristic of biofilms that makes it resistant to disinfectants O Metabolic collaboration between cells O Presence of an extracellular matrix Stress induced physiological...
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