Questions

  • skin = most affected by radiation

  • cytokinesis of M phase = most affected by radiation

  • separation of LDL receptor from LDL in early endosome = patient that lacks LDL picking up cholesterol

  • cell migration is atp dependent

    • dyenin is minus end

    • kinesin is plus end

  • Dystrophic is under spectrin

  • apoptosis and autophagy = dont spill contents of cell

  • true about mitochondrai, endosomes, lysosomes = phagocytosis 1011 ribosomes degraded

  • FA oxidation = mitochondria and perioxisomes

  • True about nuclear pores = ribosome is exported through nuclear pores

  • Mediator = if RNA polymerase 2 has an unphosphorylated tail and can’t proceed in transcription

  • translation = is not a function of chromosomes

  • CpG = relates to DNA methylation


  • Epinephrine binds to beta-adrengergic receptor

  • Loss of ability to perform the purine salvage pathway = not an attribute of a cancerous cell

  • Genomic imprinting = expression of a gene depends on whether you inhert it from mom or dad

  • PCSK9 decreases the level of LDL in the blood

  • Integrins =

    • a. Heterodimers of alpha and beta chains

      b. Cell adhesion to ECM

      c. Cell motility, proliferations, apoptosis

      d. Fibronectin is an integrin

  • telomeres = TTAGGG repeats, repetitie oligomers of high GC content

  • cystic fibrosis = most common lethal genetic disorder, mutation of chromosome 7, thick mucus builds up in the lungs and digestive tract

  • Pathogenesis of Cholera = locks the G-alpha subunit in the on position, ADP ribose has mimicry to GTP

  • Mechanism of Cholera is mediated = through the action of its toxin which acts as an ADP ribose

  • reverse transcriptase makes DNA from RNA

  • What is false about HIV = active T cells favor latency