Biology question and answers for May 17, 2024
- Q Many hedgehog mutants have been recovered in Drosophila melanogaster which have a phenotype reminiscent of the spiky animal The hedgehog gene is an important regulator of embryonic development and its...
- Q Gleevec was described in Video 2 5 as a drug targeting the BCR ABL fusion protein an abnormal kinase encoded by an oncogene on the Philadelphia chromosome that is frequently...
- Q The ant Myrmecia pilosula is found in Australia where it is called a bulldog ant because of its aggressive behavior It is particularly interesting genetically because it has only one...
- Q Match the chromosomal feature on the left with a correct statement about it on the right centromeres telomeres pseudoautosomal regions of X and Y nucleosome chiasmata Choose A a histone...
- Q most of her skin is not dry and scaly Which of the following mostly likely explains the patchiness of ichthyosis in the daughter O Non disjunction O Haplo insufficiency Translocation...
- Q Wild type flies have gray bodies and red eyes A fly exhibiting the autosomal recessive traits ebony body genotype ee and brown eyes genotype bb is crossed with wild type...
- Q A man has ichthyosis an X linked recessive trait that causes him to have dry scaly skin all over his body His wife does not display the trait This couples...
- Q Below is a pedigree of a family with a history of the autosomal recessive disorder Tay Sachs Use T to represent the dominant allele and t to represent the recessive...
- Q Wilson s disease is an inherited disorder in which there is too much copper in the body s tissue It is inherited in an autosomal recessive manner Below are pedigrees...
- Q One type of cancer is caused by a dominant mutation that causes the protein Raf kinase to always be active Part 1 How would you classify the normal non mutant...
- Q Assign a type of mutation to each of the sequences by comparing them to the original sequence 5 ATG GAA CCA CAG TGA 3 5 ATG TAA CCG CAG TGA...
- Q The HPC1 gene has been implicated in early onset prostate cancer Displayed below is a pedigree of a family showing the incidence of prostate cancer with a particular HPC1 allele...
- Q Match the following descriptions with gene structures DNA sequences that are 5 upstream and 3 downstream to the coding sequence are transcribed but not translated The location on the gene...
- Q Daisy inherits a mutation from her mother that results in the phenotype of red hair Evgeny acquires a mutation in a cell in his pancreas as a result of exposure...
- Q Your friend has just been diagnosed with melanoma and is seeking your help She has been told that one of her genes has a point mutation where an A base...
- Q Below is a diagram of a gene Blue boxes represent exons Transcription starts at the arrow labeled TSS transcription stops at the line labeled TT OA Promoter TSS OC OD...
- Q An inherited mutation in one allele of the APC gene predisposes a person to colorectal cancer but the cancerous cells have both copies of the APC mutation The APC gene...
- Q 11 Part 1 What is Individual 1 1 s genotype Oxtxt 0x9r 0x90 Part 2 Individual 6 2 marries a man who is not affected by G6PD She is pregnant...
- Q XX XX Part 1 Select all the possible gametes if this cell suffered from nondisjunction of the smaller chromosome in meiosis I meiosis i normal Assume no crossing over AB...
- Q Flower color purple or white is represented by alleles P p p white is recessive Stamen color red or orange is represented by alleles R r r orange is recessive...
- Q alculations Round your answers to the nearest tenth Use the following formulas to calculate the values belov 1 Birth Rate 2 Death Rate Births Total population x 1000 Deaths Total...
- Q Provider Order Digoxin 12 mcg kg day PO in equally divided doses every 12 hours Drug Available Digoxin elixir 0 5mg mL The patient weighs 106 lbs How many mlis...
- Q Provider Order A continuous infusion of furosemide 10mg hr The pharmacy provides furosemide 100mg in 100ml of 0 9 normal saline How would the nurse program the IV pump mi...
- Q A disease is caused by having no functional protein produced from the Kip gene An individual is found to have the disease but does not have a mutation in the...
- Q Rafael was diagnosed with malignant melanoma Sequencing of his tumor genome after biopsy revealed the presence of an activated oncogene targeted by an anti breast cancer drug Although this treatment...
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