Which of the following mutations in the virtual lab increased the fitness of the rabbits when the conditions were changed to "snow covered"? white fur long legs claws large body
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Which of the following mutations in the virtual lab increased the fitness of the rabbits when the conditions were changed to "snow covered"?
white fur
long legs
claws
large body
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- Which of the following characteristics make mice preferred research subjects compared to non-mammalian models, like Danio rerio or Xenopus laevis? many genomic tools availability of transgenic (especially "humanized") strains relatively low cost per embryo O relatively easy access to embryos availability of knockout strains large litter size O high-throughput screening evolutionarily similar to humansBesides a mutation for red color, what other mutation occurred in the lizard populationWhich of the following technologies would be useful to assess natural patterns of mRNA abundance in the brain of a reptile species that has never been the focus of genetic research before? Group of answer choices DNA microarray RNA-sequencing with Illumina DNA-sequencing with Illumina RNA microarray
- Group and Mutation Time Taken to Collect Candy Time Taken to Eat Candy A Extra long nails 1 minute 3 seconds 8 minutes 12 seconds B No digits; hands paddle-like 15 seconds 7 minutes 18 seconds C Normal 22 seconds 2 minutess 44 seconds D Hands fused in frontof body; no range of motion Did not collect 15 pieces.Collected 11 pieces Ate 11 pieces;4 minutes 12 seconds E Webbing on hands and feet 11 minutes 45 seconds 17 minutes 12 seconds F No peripheral 3 minutes 2 seconds 2 minutes 52 seconds G Blind Did not collect 15 pieces.Collected 4 pieces in 4 minutes Ate only 4 pieces;1 minute 16 seconds H Short legs; normal numberof digits on hands and feet 55 seconds 3 minutes 2 seconds Natural selection involves changes in the genetic makeup of a population over a period of time. The random change of DNA from parent to offspring, called mutations, can help produce variations in offspring. Some mutations can be helpful, while others can be harmful. In this experiment,…What is the role of Agrobacterium tumefaciens in the production of transgenic plants? Question 15 options: Tomatoes get increased shelf life when exposed to the beneficial bacteria Agrobacterium tumefaciens. Transgenic plants are all designed to be resistant to the disease causing bacteria Agrobacterium tumefaciens. Agrobacterium tumefaciens is a bacteria that is used to move desired genes into the plant cells. Agrobacterium tumefaciens is a bacteria that produces Bt toxins that kill small mammals.I’m just asking these two dinosaurs coloring? Not asking reality Just what colors do they have
- Instructions Multiple Attempts Not allowed. This test can only be taken once. Force Completion This test can be saved and resumed later. Your answers are saved automatically. Question Completion Status: L Moving to another question will save this response. Question 8 A prediction of Darwin's Theory of Natural Selection is that individuals that tend to survive are those who I have characteristics their parents acquired by continuous use and disuse have characteristics that plant and animal breeders value the most are better adapted to their environment leave the greatest number of offspring Moving to another question will save this response.What is a genetically modified organism (GMO)? Question 18 options: A plant with certain genes added that mimic naturally occurring genes for that plant An organism with an artificially altered genome An organism made of proteins from two different organisms An animal produced by artificial selectionWhich question MOST likely may have led to the development of recombinant DNA technology? Can DNA be cut into fragments by restriction enzymes Can human genes be integrated into bacterial DNA so bacteria can copy the genes and produce their proteins? Can Can human genes be undifferentiated introduced into the cells be used to cells of people with and then separate into unique patterns? repair parts of the genetic disorders using a virus? body? Music off Zoom In Sign out V 0 2:53 100e Lenovo backs & SC 2$ 7 23 @ 4 3 t e
- Do you agree or disagree why? Prior to this video I had not been introduced to the concept of genetically modified babies or "designer babies". However, a concept that was brought up in comparison to the designer babies was IVF babies. This concept is more familiar to me and made me think of the great possibilities designer babies could bring, but at what cost? As IVF first became popular it seemed to be well known that was was a possibility for well-off financially families. Although designer babies may have benefits such as lowering the risk to develop hereditary diseases, I don't think this concept would be widely accessible to varying income levels.Topic: Recombinant pharmaceuticals (for the production of insulin, human growth hormone or blood clotting factors) Question Describe the molecular genetics process using proper scientific terminology. Describe the steps that are involved. How is it performed?What are some of the technical challenges of cloning a mammoth? Check all that are true Ancient mammoth DNA has degraded so it is hard to know the complete genome sequence Mammoth gestation time is likely too short to allowing cloning A living surrogate mother would have to be used, which could pose problems since the closest relative to mammoths is endangered elephants A living oocyte would have to be obtained from an extant species, which could pose problems since the closest relative to mammoths is endangered elephants Mammoths lived so long ago that they used a different genetic code than modern animals There are no enzymes in existence that could ligate together mammoth DNA sequence with elephant sequence Mammoths probably had egg shells, which would be hard to penetrate with a needle
