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Biology SB7

anyone done the edexel sb7 test and can shed some light on some of the questions
yes i have done it
any particular questions u need????
have u done the paper yet?
(edited 6 years ago)
All of them !
Original post by Noahrosenthal02
All of them !


i suppose u havent done the paper

1a) which name is given to organs in which hormones are made?
b)in which organ is adrenalin made?



okay let me say the 6 mark q first
IVF is an example of ART. it is used to help some womenwho arehaving difficulty getting pregnant
explain how hormaones are used in IVF treatment to help a woman to become pregnant
(do u want all the q's?)
Yes please is this the 40 mark edexcel paper that starts with multiple choice questions
Original post by Noahrosenthal02
Yes please is this the 40 mark edexcel paper that starts with multiple choice questions


yes its 45 marks
Ok amazing what are some questions
Original post by muhsana_786
yes its 45 marks


1c)describe how adrenalin is carried around the body?
d)increased adrenalin causes the liver to break down glycogen. Explain the importance of this fight or flight response?

2a) label the diagram about how thyroxine is produced( diagram in the bottom of pg 144)
b) describe the effect of thyroxine on cells
144 I the textbook ?
Anything on Hoe the body responds to dehydration
2c) explain why the control of thyroxine is an example of negative feedback mechanism

3) (its an easy q its with a diagram its easy dw)

4a) describe the effects of changing progestrone concentration between ovultaion and mensturation
b) explain how the changes in hormone concentration after mensturation interact to cause ovulation
Original post by Noahrosenthal02
144 I the textbook ?


yesss
Original post by Noahrosenthal02
Anything on Hoe the body responds to dehydration


nope nothing

q7 ther is about dialysis
q8) about internal structure of the kidney
Original post by muhsana_786
nope nothing

q7 ther is about dialysis
q8) about internal structure of the kidney


also learn causes of type 1 and 2 diabetes and thermoregulation
So nephrons ?
I dont think they come up on the paper
4 markers ?
Original post by Noahrosenthal02
4 markers ?


Theres no 4 markers just 3 2 or 1
And the 6 mark q
Thank you so much !

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