Results are out! Find what you need...fast. Get quick advice or join the chat
Hey there Sign in to join this conversationNew here? Join for free

AS Edexcel Biology Unit 1 June 12- 14th of May

Announcements Posted on
Got a question about Student Finance? Ask the experts this week on TSR! 14-09-2014
    • 24 followers
    Offline

    ReputationRep:
    (Original post by avipsita)
    Good good ... i thought i was being stupid to write all of that
    Well it had to have something to do with pH really seeing as the question before it was 'what would happen to the reaction mixture when the triglyceride breaks down :lol:'
    • 5 followers
    Offline

    ReputationRep:
    I'm starting to feel less confident now. HURRY UP RESULTS!
    • 0 followers
    Offline

    ReputationRep:
    (Original post by oli_G)
    Well it had to have something to do with pH really seeing as the question before it was 'what would happen to the reaction mixture when the triglyceride breaks down :lol:'
    Hmmm good point. The only enzyme reaction I'm familiar with is where you draw the cross and time how long it takes to disappear. Well hopefully I will get some marks for controlling temp, repeating etc
    • 0 followers
    Offline

    ReputationRep:
    (Original post by xKush)
    I did the exact same thing! I was gonna put beta blockers but then for some reason it sounded silly
    I think the correct answer was ACE Inhibitors or Calcium channel blockers.
    The correct answer is antihyperintensives ...
    • 0 followers
    Offline

    ReputationRep:
    Also have just googled the systolic / diastolic thing - apparently its cos systolic is pressure on vessels when heart is beating, and diastolic is when heart is relaxed. I put something like you need both to work out overall pressure, so hopefully that's enough!
    • 0 followers
    Offline

    ReputationRep:
    (Original post by YellowAndBlack)
    The correct answer is antihyperintensives ...
    Cool I put anti-hypertensives too
    • 24 followers
    Offline

    ReputationRep:
    (Original post by katu_mcd)
    Hmmm good point. The only enzyme reaction I'm familiar with is where you draw the cross and time how long it takes to disappear. Well hopefully I will get some marks for controlling temp, repeating etc
    Hmm i'd never done that experiment either but they like to put in things you've never done before!
    • 16 followers
    Offline

    ReputationRep:
    (Original post by YellowAndBlack)
    Who here did chemistry ?
    I did, but we can't discuss it in too much detail before 4.30AM or something crazy like that. I'll be here to blab tomorrow :P

    Do you still get the mark for Statins though?
    • 1 follower
    Offline

    ReputationRep:
    anyone got the markscheme then ?
    • 24 followers
    Offline

    ReputationRep:
    (Original post by Mollymod)
    I did, but we can't discuss it in too much detail before 4.30AM or something crazy like that. I'll be here to blab tomorrow :P

    Do you still get the mark for Statins though?
    Statins don't reduce blood pressure - they reduce cholesterol levels in the blood.
    • 0 followers
    Offline

    ReputationRep:
    (Original post by YellowAndBlack)
    Who here did chemistry ?
    me! howd'you find it?
    • 16 followers
    Offline

    ReputationRep:
    (Original post by oli_G)
    Statins don't reduce blood pressure - they reduce cholesterol levels in the blood.
    Damnit. I guess I'll wait till I see an unofficial mark scheme. No point stressing over it all now. Hope I did okay.
    • 6 followers
    Offline

    ReputationRep:
    (Original post by cspb)
    me! howd'you find it?
    You aren't allowed to talk about it until 4.30
    • 0 followers
    Offline

    ReputationRep:
    what did you write for why caffeine wasn't an amino acid? I wrote about it not having carboxyl group or H atom but no idea.. and what about the PH q? i wrote it was a decrease in a complete second of desesperation but made it up!
    • 0 followers
    Offline

    ReputationRep:
    (Original post by -strawberry-)
    You aren't allowed to talk about it until 4.30
    No one will find out if we talk in *code*
    • 0 followers
    Offline

    ReputationRep:
    I wrote it doesn't have a carboxyl group COOH or an amino group h2n

    I also wrote a decrease in ph because of presence of fatty acids
    • 0 followers
    Offline

    ReputationRep:
    (Original post by cspb)
    me! howd'you find it?
    Could have gone better of course, wbu?
    • 6 followers
    Offline

    ReputationRep:
    (Original post by YellowAndBlack)
    No one will find out if we talk in *code*
    You won't get away with it lol the mods here are clever.. :lol:
    • 0 followers
    Offline

    ReputationRep:
    what about the unofficial mark scheme i think that it will not be done
    • 0 followers
    Offline

    ReputationRep:
    suree! who's got the unofficial mark scheme? crazy to see it..

Reply

Submit reply

Register

Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?
  2. this can't be left blank
    this email is already registered. Forgotten your password?
  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. By joining you agree to our Ts and Cs, privacy policy and site rules

  2. Slide to join now Processing…

Updated: January 10, 2013
New on TSR

Writing your personal statement

Our free PS builder tool makes it easy

Article updates
Reputation gems:
You get these gems as you gain rep from other members for making good contributions and giving helpful advice.