[-Haz-]

This thread needs to be more active!

Does anyone have any predictions?

I’m usually wrong but based on what hasn’t come up my list of predictions is the following:
• The link reaction
• Krebs cycle
• Chemiosmotic theory and experimental evidence
• Adaptations of the chloroplast
• Autotrophs and heterotrophs
• Maintaining body temperature – ectotherms
• Generating nerve impulses
• The endocrine system
• The adrenal glands
• The control of blood glucose
• Detoxification of alcohol
• Ultrafiltration
• Water reabsorption
• Testing for anabolic steroids
• Osmoregulation

[walkbesideme]

(Original post by -Haz-)
This thread needs to be more active!

Does anyone have any predictions?

I’m usually wrong but based on what hasn’t come up my list of predictions is the following:
• The link reaction
• Krebs cycle
• Chemiosmotic theory and experimental evidence
• Adaptations of the chloroplast
• Autotrophs and heterotrophs
• Maintaining body temperature – ectotherms
• Generating nerve impulses
• The endocrine system
• The adrenal glands
• The control of blood glucose
• Detoxification of alcohol
• Ultrafiltration
• Water reabsorption
• Testing for anabolic steroids
• Osmoregulation

Hopefully there's more on The actual detailed stuff; I sat it in Jan and it was respirometers and stuff hence why i'm having to resit =/

[Jellybeany]

Hey guys does anyone have the jan 2012 mark scheme? On my phone so can't really find it if it's on here! Terrified about this exam


This was posted from The Student Room's iPhone/iPad App

[splendidsun]

(Original post by Jellybeany)
Hey guys does anyone have the jan 2012 mark scheme? On my phone so can't really find it if it's on here! Terrified about this exam


This was posted from The Student Room's iPhone/iPad App

The link is on the first page

[Jellybeany]

(Original post by splendidsun)
The link is on the first page

Yeh saw that but it won't work on my phone. Thanks though!! I'll just get in when I'm on my laptop. Good luck everyone sitting this!!


This was posted from The Student Room's iPhone/iPad App

[volvicstar]

any predictions?
what was the paper mostly about in January?

[otrivine]

anyone wants to revise? on chapter 1 asking questions

[otrivine]

come on guys lets keep this thread active lets ask questions!!

[ashleighlg]

Is chapter one Communication and Homeostasis?
I'm up for some questions!

[otrivine]

(Original post by ashleighlg)
Is chapter one Communication and Homeostasis?
I'm up for some questions!

yes please the neurones and homeostasis

can we do it until 11:30am then continue later in afternoon?

[ashleighlg]

(Original post by otrivine)
yes please the neurones and homeostasis

can we do it until 11:30am then continue later in afternoon?

SORRY! my interenet crashed! let me know when you are back on

[im so fresh]

Hey, I just met you.
And this is crazy.
But F214.
Is gunna fail me.

[otrivine]

(Original post by ashleighlg)
SORRY! my interenet crashed! let me know when you are back on

hi i am back shall we start?

[ashleighlg]

(Original post by otrivine)
hi i am back shall we start?

Yes can do

[otrivine]

(Original post by ashleighlg)
Yes can do

i start then you so define positive feedback and give an example when it is beneficial?(3)

[ashleighlg]

(Original post by otrivine)
i start then you so define positive feedback and give an example when it is beneficial?(3)

When a change occurs, either environmentally or internally and that change is increased, for example in blood clotting.

Okay, erm, Give three differences between a sensroy and a motor neurone (3)

[otrivine]

(Original post by ashleighlg)
When a change occurs, either environmentally or internally and that change is increased, for example in blood clotting.

Okay, erm, Give three differences between a sensroy and a motor neurone (3)

yes 3/3
Sensory have cell body inside the CNS and motor outside CNS
Sensory has short axon and motor long axon
motor has dendron and sensory has no dendron

[ashleighlg]

(Original post by otrivine)
yes 3/3
Sensory have cell body inside the CNS and motor outside CNS
Sensory has short axon and motor long axon
motor has dendron and sensory has no dendron

Yeaah

erm.... How does the pancreas act as an endocrine and an exocrine gland? (4)

[otrivine]

(Original post by ashleighlg)
Yeaah

erm.... How does the pancreas act as an endocrine and an exocrine gland? (4)

i didnt revise this part yet. i revised so far everything upto neurones like the action potenital thing .
but let me give you one
What is the function of sensory receptors(1)

[ashleighlg]

(Original post by otrivine)
i didnt revise this part yet. i revised so far everything upto neurones like the action potenital thing .
but let me give you one
What is the function of sensory receptors(1)

Ah okay, sorry!

They carry impulses from the receptor to the central nervous system