Biology Forum Cell Biology need some help

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    • #4448
      kabuto
      Participant

      1. Complete oxidation of glucose to CO2 and H2o generate the most ATP at what level?

      a. glycolisis
      b. pyruvate oxidation to Acetyl CoA
      c. Krebs cycle
      d. Oxidative phosphorylation
      e. Substrate level phosphorylation

      My answer: a produce 2atp, b produce 2, c 24, d 32, e 2
      So, it is d. am I right? ๐Ÿ˜ฏ

      2. Protein is denatured when

      a. it became insoluble in water
      b. peptide bond is broken
      c. its biological activity is denatured

      My answer: c ๐Ÿ˜€

      3. Which statement is not true about Km?

      a. doesnโ€™t change in presence of excess substrate
      b. constant
      c. not specific
      d. decrease in presence of competitive inhibitors
      e. low when reaction rate is high

      My answer: d ๐Ÿ˜ฏ

      4. Which is not oxidized through aerobic respiration?

      a. sucrose
      b. lipid
      c. nucleic acid
      d. protein
      e. glucose

      My answer: c because it sound sooooo out of place here 8)

      5. Which is not true regarding Golgi body?

      a. analogous to dictyosome in plant structure
      b. has two faces
      c. cisterna or forming faces toward endoplasmic reticulum
      d. involve in packaging and secretion of cell products
      e. located near cell membrane

      My answer: I think b , c, d, and e are true. So, my answer, A โ“

    • #46145
      raju
      Participant

      for ur 1st q ans is C not d and for 3 it is b rest is correct as i think

    • #46147
      raju
      Participant

      sorry for 4 it is b not 3

    • #46257
      kabuto
      Participant
      quote raju:

      for ur 1st q ans is C not d and for 3 it is b rest is correct as i think

      can i have the correct number of ATP produced for Q1 then. thanks

      for Q4 i thought that all proteins, carbohydrates and fatty acid can be oxidized this way,

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