Biology question and answers for July 03, 2024
- Q AOTD What is the primary purpose of a tiger s striped body appearance To regulate body temperature To blend in with their surroundings for hunting To attract mates To scare...
- Q Listen This figure showcases haplodiploidy in honeybees In this case the female worker bee shown is noted on the figure as Self Use the figure below to select which of...
- Q What is the result of The Great American Interchange as indicated in the figure below Genera from North America and South America both invaded the opposite hemisphere places Genera from...
- Q The enter site of the Golgi apparatus is referred to as the site is pointed toward the region and the exit site as the and the exit toward the The
- Q Match the structure with the appropriate cytoskeletal filament Choose MT for microtubule MF for microfilament IF for intermediate filament cellular tracks stress fiber nuclear lamina Choose Choose Choose K
- Q Which proteins are not synthesized on ribosomes bound with the RER membranes Select one a membrane b antibodies O c cytosolic d proteins of the extracellular matrix
- Q Choose the correct answer The cytoskeleton of a cell can generate movements via structures such as contractile ring or flagella Which cytoskeletal elements are linked with these two structures Select...
- Q The total magnification of a light microscope equipped with a 5x ocular and a 10x objective is Select one a 60 b 100 c 50 d 200 e 500
- Q Among the proteins released by regulated secretion in which secretory vesicles are stored inside the cell until a receiving of the signal for exocytosis are Select one a collagen b...
- Q Peer reviewed scientific journal CDC website WHO website Influencer blog Question 6 1 point Listen True or False Non enveloped viruses are lacking a lipid bilayer True
- Q Place the viral infection steps in the correct order Entry Assembly Synthesis Release
- Q True or False Only enveloped viruses may have glycoproteins True False Question 8 2 points Listen For Ebola which of the following genes would be considered non structural VP40 SGP...
- Q atch the viral entry step with what is happening Occurs via injection of genome into host cell fusing with host cell membrane to transfer genome or through endocytosis of virus...
- Q Place the viral infection steps in the correct order Entry Assembly Synthesis Release Attachment
- Q Of the following what would not be considered a reliable scientific resource Peer reviewed scientific journal CDC website
- Q True or False Only enveloped viruses may have glycoproteins True False
- Q When DNA sequences are used for phylogenetic analyses each nucleotide position can be considered a trait Using the data provided below 57 bases from the mitochondrial DNA sequences of three...
- Q Recombination frequencies can be easily calculated by adding the number of offspring that are different from the parents then dividing by the total number of offspring Let s say you...
- Q Based on the graph what can you conclude Other density sightings day 125 100 75 50 25 0 25 50 Kelp abundance Cover 75 100 More information is needed to...
- Q When DNA sequences are used for phylogenetic analyses each nucleotide position can be considered a trait Using the data provided below 57 bases from the mitochondrial DNA sequences of three...
- Q Match the metabolism to the correct chemical reaction Note that I can t use subscripts in these answers every number that follows a chemical symbol treat as a subscript lithotrophy...
- Q What does the presence of cyanobacteria in the earliest known stromatolites indicate about evolution of life on earth up to that point in time Study the tree before composing your...
- Q Match the event with the correct age origin of the earth solid crust forms oldest known earth materials oldest known fossils Choose 4 4 Ga 3 6 Ga 4 0...
- Q Lateral gene transfer LTG is the same as offspring inheriting genes from parents Corre this statement
- Q Choose the correct order of events for the formation of the solar system Not all steps a listed collapse of nebular cloud into disk formation of proto sun accretion of...
- Q When the earth first formed within a 100 million years of accretion conditions may have supported life although we have no fossil evidence True False
- Q Choose the correct sequence of events in the evolution of the cell Not all steps are included O self replicating RNA RNA in protenoid spherules DNA replaces RNA O self...
- Q 1 Use the information found in module three to help you complete this assignment Inform asked to read the lecture video or the links that are provided in the question...
- Q The oldest known fossils on earth are Ostromatolites Obrown algae O sharks O fungus
- Q Which of the following is a mineral Steel Ice Wood Glass Granite Rock
- Q Walter Cannon Per Scholander Knut Schmidt Neilsen George Somero Question 3 1 p If a scientist was interested in how nitrogen was extracted and sequestered within species their research would...
- Q What was the Alpha helix Just making sure you downloaded and read the correct paper posted on Canvas If this is a difficult question read all instructions prior to starting...
- Q Which scientist coined the term homeostasis Claude Bernard Walter Cannon Per Scholander Knut Schmidt Neilsen
- Q Cell and molecular physiology Ecological physiology O Integrative physiology O Systems physiology Question 4 There are several unifying themes in animal physiology Researchers studying metamorphosis in insects ex caterpillars becoming...
- Q There must be variation within the population The variation must be heritable O The reproductive success of the individual is dependent on the available variation O The population must be...
- Q depends on the expression of the genetic sequence True False Question 8 1 pts Evolution is always adaptive leading to greater reproductive success of individuals and changes in the population...
- Q Of the following which is not required for evolution by natural selection to occur There must be variation within the population The variation must be heritable The reproductive success of...
- Q What is the smallest level of biological organization Cell Organism Atom Population Molecule Biosphere
- Q metamorphosis in insects ex caterpillars becoming butterflies are investigating Ophysiological processes obey the laws of physics and chemistry O physiological processes are usually regulated O physiological phenotype is a product...
- Q Oxytocin is a hormone that causes uterine contractions during childbirth It is released from the anterior pituitary under the regulation of GnRH gonadotropic releasing hormone from the hypothalamus circulates to...
- Q phenotype an organism s appear ink by the genotype determined E HT stated by the laws of segregation and independe of segregation the two alleles for the same trait gamete...
- Q What term in the equation governing the performance of solid phase extraction is being modified by moving to an immunoaffinity separation O O inter particle volume since antibodies are so...
- Q 8 In pea plants purple P flower color is dominant to white p flowers and yellow Y seeds are dominant to green y seeds Flower color and seed color are...
- Q 10 True or False When using a scale to measure weight you must tare or zero out the scale before adding a weight boat on the scale The substance to...
- Q c shipworms and zebra mussels d octopus and squids 2 All molluses have a similar body plan with three main pants which inc a manje b muscular foot c radula...
- Q Q11 What is the main idea of this graph PH The graph ther s the overage OF the ocean over the last 20 8 4 8 3 8 2 8...
- Q structure in 444 Nerve Rang Structure and Function Why do you think the gonads are placed where they are based on how they function ateroid hormone ensi Gorods Weter Vasculor...
- Q Activity Completed Question Value Which term is a tendency to prefer information that supports what a person thought in the first place confirmation bias belief perseverance the placebo effect informed...
- Q Figure 1 Landscape
- Q Figure 1 Landscape
- Q Figure 1 Landscape 40
- Q X70 Figure 1 Landscape
- Q Let s now look at the anatomy of an urchin to better understand how it functions Click on Urchin Anatomy and click Start As you work through each structure draw...
- Q Background Paleontologists need fossils in order to practice the science Fossils are not found everywhere Your chance of finding a fossil by randomly walking around is very small So how...
- Q In the decay of a radioisotope after two half lives have elapsed what proportion of the original parent element w remain O 0 50 0 75 O 0 125 O...
- Q The glacial till is younger than the shale Which principle allows you to conclude this based only on what you s in this figure O O original horizontality O faunal...
- Q Which of the following best describes the sequence in which a detrital sedimentary rock forms O weathering lithification turning to stone transportation deposition weathering transportation deposition lithification O lithification weathering...
- Q The figure below from a geologic publication from the early 1800s shows two sequences of sedimentary layers that are correlated to one another layers of the same age are matched...
- Q Match the rock names below to the appropriate description conglomerate mudstone limestone Choose very poorly sorted of the rocks listed has the smallest particles and is well sortec chemical sedimentary...
- Q Molten lava that erupted from a volcano and then cooled is an example of O an igneous rock a metamorphic rock O a chemical sedimentary rock O a detrital sedimentary...
- Q e 11 organelle nucleus 12 cell wall membrane 13 cytoplasm 14 genetic material 15 organelle mitochondrion a 3 2 Choose d a b e C Choose Choose b
- Q Punctuated equilibrium is a hypothesis that maintains that populations of organisms tend to remain stable for periods of time and then slowly increase in size O large geologic events are...
- Q Vicariance occurs when a peripheral segment of the population experiences evolutionary changes while still in geographic contact with the m population O the entire population of a species slowly experiences...
- Q Some consider osmosis a special case of diffusion because it only involves the movement of what substance Multiple Choice O O O O salt oxygen carbon dioxide water
- Q Multiple Choice O O O a semipermeable membrane an energy barrier a cell wall an impermeable membrane
- Q Multiple Choice O O O the net movement of water from an area of low water concentra to an area of high water concentration the movement of water across a...
- Q During osmosis water will move in which direction Multiple Choice O O O from higher temperature to lower temperature from the area with lower solute concentration to the area of...
- Q Multiple Choice O O O O O Cells of our kidneys reabsorb water to prevent it from all leaving through our urine Sodium a solute is pumped across a cell...
- Q One of the most common genetic inherited diseases in America is Cystic Fibrosis CF CF is a chronic disease that affects the lungs and digestive systems for which there currently...
- Q What prevents a plant cell from bursting in a hypotonic solution Multiple Choice O O a plant cell will not burst in a hypotonic solution because water is moving out...
- Q what did you observe Select all that apply Check All That Apply Cell membranes pressed tightly against the cell walls Many of the cells had burst Full central vacuoles Many...
- Q Multiple Choice O O The cell membrane did not change at all because of the protection of the cell wall The cells burst because the solution was hypotonic The cell...
- Q When examining tonicity in Elodea cells it was important to view the cells immediately after creating your wet mount slide True or False True False
- Q A n solution Multiple Choice O solution has the same concentration of water as the cell placed in the O hypotonic diffusive O isotonic hypertonic
- Q Multiple Choice O O O is the comparison of relative concentrations of two solutions separated by a selectively permeable membrane does not affect cells always causes cells to burst does...
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