Biology question and answers for June 11, 2024
- Q Where can DNA be found in eukaryotic cells Nucleus Chloroplast O Mitochondria All of the above
- Q The bonds between nucleotides on the same strand is Olonic Hydorgen O Van der waal interactions Phosphodiester
- Q Which of the following is NOT a nitrogen base in DNA Uracil Guanine Adenine Thymine
- Q The 3 end of a single DNA strand cannot be distinguished from the 5 True False
- Q The sarcolemma or muscle cell plasma membrane helps maintain a concentration gradient of calcium ions Ca between a muscle cell s cytoplasm and the extracellular fluid When a muscle cell...
- Q The bond between complementary base pairs is Phosphodiester Covalent Hydrogen lanic
- Q 02 quizzes 1863327 take Which of the following test tubes shows the growth of an anaerobe 1 Source Wikipedia O test tube 1 O test tube 2 O test tube...
- Q E coli Staphylococci spp Salmonella spp Fungi Question 6 Which of the following species would survive the otherwise sterilizing temperature of an autoclave 121 degrees Celsius O Psychrophiles 0
- Q Which of the following tubes shows an aerotolerant bacterium 1 Source Wikipedia test tube 2 test tube 1 test tube 3 test tube 4 test tube 5 2 3 4...
- Q Lucy and Jim have been married for 5 years and have decided they would like to try to have a child However a rare genetic disorder runs in both or...
- Q Folds and labels proteins 6 Label the parts of the animal cell I 1 2 3 4 5 6 7 Jelly like fluid B secretory vesicles 3 nucleolus nucleoplasm nuclear...
- Q Drag each scenario to the correct location on the table For each scenario given decide whether allopatric or sympatric speciation would be the likely result Allonatric Sympatric
- Q Part of cell Nucleolus Ribosome Rough ER Smooth ER Golgi apparatus Function
- Q Fill in the table below Eukaryotes Prokaryotes
- Q If you make an antibiotic to kill bacteria how do you know if it will affect your cells
- Q Figure 1 Cell hypertrophy Healthy cell OC Hypertrophy Increase in cell Size Figure 2 Muscle hypertrophy The case description states Therefore the part of the cell that is malfunctioning is...
- Q What are the functions of these parts of cells Part of cell Cytoplasm Nucleus Nucleoid region 4 Ribosomes Cell membrane Function If you make an antibiotic to kill bacteria how...
- Q Which of the following macromolecules and processes are correctly paired togethe Lipids are building blocks for muscle B Simple sugars are building blocks for insulation and long term energy Amino...
- Q Predict the expected digested DNA bands for the coding sequence Homer isofom NM 058048 4 using NebCutter oding sequence Homer isofom A NM 058048 4 imers Homer1 for KpnI and...
- Q DNA sequencing The PCR amplification that occurs during a sequencing reaction results in linear amplification though conventional PCR amplification with two delineating primers gives exponential amplification 3 Marks a What...
- Q a The pBR322 derived ORI of pTAC MAT Tag 1 dictates the number of plasmids found in a cell What is a reasonable range for the copy number value to...
- Q the Communist State 1949 land ownership remained private Thus this was not a socialist revolution which would require the social as opposed to private landownership of land Speaking bitterness The...
- Q Base your answers to questions 11 and 12 on the data table below which shows the volume and mass of three different samples A B and mineral pyrite Sample A...
- Q As a resu This is why a time zone is 1 A student travels 60 degress of longitude WEST 1 Should the student set their clock ahead or behind or...
- Q A group of biology students weighed several potato cubes and placed them in open beakers containing various sucrose solutions at 26 C The following day the students weighed the potato...
- Q 8 If a pig has 38 chromosomes in the cells of the skin after mitosis new piggy skin cells will have chromosomes 076 O none of the above O 19
- Q 3 In most multicellular organisms cells and groups of cells are organized by their color Function Energy waste
- Q The exchange of pieces of chromatid material between homologs is called O crossing over O cytokinesis homo exchange synapsis
- Q 2 A structure found only in animal cells that contains enzymes and helps to get rid of cell wastes is the Golgi appratus O Mitochondria Lysosome ricoromo
- Q Proteins are made in at the Omitochondria O Lysosome Ribosome
- Q 1 A cell containing genetic material DNA but no true nucleus is a n O plant cell O Animal call O Prokaryotic cell Eukaryotic cell
- Q Place the events of the action potential in order sodium channels re set themselves A 2 LY V 1 V U voltage gated sodium channels open potassium channels re set...
- Q Some axons are myelinated What is the purpose of myelination to receive signals from sensory receptors to speed the conduction of action potentials to provide nutrients to the axon to...
- Q Question 11 1 point There are 25 O O O O 10 20 times as many neuroglial cells in the CNS than there are neurons
- Q Match the function with the neuroglial cell that performs the function the macrophages of the CNS produce and circulate cerebrospinal fluid CSF wrap foot processes around the brain s capillaries...
- Q Match the structural region of a neuron with its general function 1 3 2 Y V axon terminals cell body axon 1 receptive 2 conductive 3 secretory
- Q Neurons that carry touch sensations from your skin are typically which type multipolar bipolar
- Q Match each structure with its components 2 V 4 1 3 cell bodies in the PNS Peripheral nervous system axons in the CNS Icell bodies in the CNS axons in...
- Q Most neurons are which type Opseudounipolar neurons unipolar neurons bipolar neurons
- Q In a group of rose plants some individuals have light yellow flowers and others have dark yellow flowers this group the gene for the flower color trait has two alleles...
- Q NA binding response regulators RR Question List 6 items Drag and drop into the appropriate area No more items Correct Answer List 1 2 4 System activation Stimulus received by...
- Q new C od ad pq G old G Describe what is happening in the picture above new Notes use bullet poir
- Q Reminder click here for interactive practice questions before you do the Daily Check for this lesson The Daily Check score will determine if you need to review this information a...
- Q C extinction of the fish eating group convergence of the two groups into one species divergence of the two groups into separate species
- Q What do scientists call a disease caused by a pathogen that is easily passed between people non infectious genetic contagious
- Q 29 Below is a sequence recognized by a restriction enzyme One of the DNA strands is methylated and the other is not What is the role of the Me methyl...
- Q A B C mouth parts coloration extremities P
- Q 40 What is the role of the RNA primer in replication a The primer provides a free 3 OH group for nucleotide addition which is required by DNA Polymerase III...
- Q 18 Select the FALSE statement regarding viruses a All domains of life are susceptible to infection by viruses b Viruses require a host cell because the host cell protects their...
- Q 34 Which of the following correctly describes an operon a Multiple genes organized behind one promoter the transcription of which results in a polycistronic mRNA b One regulatory protein capable...
- Q 24 How do viruses contributed to the recycling of nutrients in marine environments a They infect organisms leading to cell lysis the intracellular material is released and is now available...
- Q 16 The following figure is generated from data collected from an experiment in which the Minimum Inhibitory Concentration MIC of a series of antiseptics and disinfectants was determined against Staphylococcus...
- Q 4 An E coli culture is moved from a 37 C incubator which is its optimal growth temperature to a 42 C incubator which is the maximum temperature that will...
- Q 13 This data was collected after a culture of E coli was initially exposed to different concentrations of different disinfectants Its ability to grow in the presence of each disinfectant...
- Q 9 Fluid thioglycolate medium can be used to determine the oxygen tolerance of an organism because a There is no oxygen in the medium preventing the growth of aerobes b...
- Q 1 Listeria monocytogenes is the causative of listeriosis which can adversely affect pregnan Pregnant individuals are advised to avoid consuming cold deli meat or unpasteurized dairy products to avoid potentially...
- Q mthic Mid Water Zone 200 10 O Aphotic Zone 1000
- Q A camouflage B bioluminescence
- Q Squid A B C genetic drift convergent evolution divergent evolution
- Q A rooster with gray feathers and a hen of the same phenotype produce 15 gray 6 black and 8 white chicks What is the most likely mode of inheritance of...
- Q 1 Curare is a poisonous plant extract Curare molecules have a chemical structure like the neurotransmitter ACh Curare can bind to the ACh receptor site on the chemically gated ion...
- Q Question 19 In Labrador retrievers the allele for black coat color B is dominant to the allele for brown chocolate coat color b However if a lab has two copies...
- Q Question 18 Folk singer Woody Guthrie died of Huntington s disease Which statement below must be tr None of his children will inherit Huntington s disease His sons will inherit...
- Q Which of the following genotype s would result in an individual with the type A blood phenotype Select all that apply ii Ai A A A B Question 14 0...
- Q In fruit flies Drosophila an autosomal gene controls body color Individuals that are homozygous recessive have an ebony body color but are quite weak Individuals that are homozygous dominant have...
- Q 25 II 50 III MONO Affected Male Affected Female KEY Wild Type Male Based on this pedigree describing the inheritance of an autosomal dominant disease what probability that person A...
- Q The black chicken and the white roster are parents to the individuals in the middle image What type of dominance relationship most likely leads to these feather colors in chickens...
- Q Question 16 0 Fur color in Labrador retrievers is determined by two genes gene B for coat color and gene E f deposition of pigment Nose lip and gum color...
- Q In Labrador retrievers the allele for black coat color B is dominant to the allele for brown coat color b However if a lab has two copies of the recessive...
- Q Question 17 In squash color is determined by two genes that are epistatic At the first gene white squash W is dominant to colored squash w At the second gene...
- Q is a human genetic disease that results in cognitive impairment but it can be prevented by following a strict low protein diet OCystic fibrosis Sickle cell anemia Huntington s disease
- Q If a person with blood type A and a person with blood type B have a child what are the possible blood types that child could have Only type AB...
- Q Dominant A Recessive B 66 Does this pedigree show a dominant or recessive disorder 8 4 D C
- Q The following question refers to the pedigree chart in the figure below for a family some of whose members exhibit the dominant trait W Affected individuals are indicated by a...
- Q Question 6 is an example of a character that is controlled by more than one gene a quantitati character and demonstrates a continuum of phenotypes Pleiotropy Polygenic inheritance Epistasis Codominance...
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