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Give 2 cell modifications in plants and 2 cell modifications in animals.
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- Stone cells in coconut shells are part of the division of labor in plants. What modifications do they have that make it impossible for them to be dividing and growing cells ?Do you think MinCDE functions in coccoid-shaped cells? Explain your answerThe figure below shows the life cycle of the fungus Neurospora. The adult stage of the Neurospora is a multicellular haploid: a. Between which two stages of the Neurospora life cycle do most mitotic cell divisions occur? b. Neurospora has an arginine amino acid synthesis pathway shown below: Suppose I have a neurospora strain that has a mutation such that it will not grow unless I supplement the media (food) with arginine (but not with citrulline or ornithine). What gene is mutated? Explain your reasoning. c. Suppose I take the strain above that only grows with arginine supplements and cross it to a different mutant Neurospora strain that grows with arginine and citrulline supplements but not ornithine supplements. Assming genes A, B and C are unlinked and there is only one mutation per strain: i) What percentage of the progeny will grow on ornithine? ii) What percentage on citrulline? iii) What percentage on arginine? Show your work for i), ii) and iii). [Can be answered in less…
- How does the cell cycle assure genetic continuity? How doesmitosis allow for the even distribution of genetic information tonew cells?VISUALIZE Sketch a roughly cuboidal cell preparing to divide. Indicate the orientation of the preprophase band and the site where the new cell walls of the daughter cells will form.Explain A cell-cycle mutant of yeast grown at restrictive temperature?
- locate the prophase (use arrow please) then describe the appearance of the DNA, spindle fibers and location of the chromosomes pls do not copy from googleMETAPHASE OF ONION ROOT CELL (PLANT CELL) describe the appearance of DNA, spindle fibers and location of the chromosomes please describe the appearance and location, do not state the process do not copy from google pleaseIn plants, mature cells can revert to an undifferentiated state are called _______.
