• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Biology paper 62

Messages
1,767
Reaction score
22,887
Points
523
take equal amounts of both food first of all
take equal vol of water in 2 diff test tubes with thermometer in tube
hold 1 food sample under tube n burn it
repeat with other sample
measure temp rise of water
whichever sample causes a higher rise in temp has a larger energy content :)
this is just a basic outline
all u got 2 do is write it down properly
thnk u thnk u! thnx alot! i dnt knw hw 2 repay u! thnx alot!
 
Messages
76
Reaction score
11
Points
18
still dont gt it
count no. of boxes occupied by the leaf (this is the area of the leaf)
count total no. of boxes occupied by the all holes (this is area for the holes)
then find the percentage = area of holes/area of leaf * 100
 
Messages
1,329
Reaction score
600
Points
123
I just spent the past half hour trying to answer a question that said "What is a similarity between an insect-pollinated flower and a wind-pollinated flower?"
The mark scheme said.. "They both have stigmas" -.-

ARE YOU !$*!(%&*#!^(&! ME?!
 
Messages
76
Reaction score
11
Points
18
I just spent the past half hour trying to answer a question that said "What is a similarity between an insect-pollinated flower and a wind-pollinated flower?"
The mark scheme said.. "They both have stigmas" -.-

ARE YOU !$*!(%&*#!^(&! ME?!
ahahahahaha :LOL:
i luv it wen the marking scheme acts insane :p
 
Messages
585
Reaction score
237
Points
53
images

guys there was a question about a dandelion in May june 2011 variant 1
saying
Label the following parts where
  • Where the fruit was attached to the plant
  • the position if the seed
 
Messages
76
Reaction score
11
Points
18
images

guys there was a question about a dandelion in May june 2011 variant 1
saying
Label the following parts where
  • Where the fruit was attached to the plant
  • the position if the seed

both labels are the bottom part
that big thing at the bottom
 
Messages
1,767
Reaction score
22,887
Points
523
I just spent the past half hour trying to answer a question that said "What is a similarity between an insect-pollinated flower and a wind-pollinated flower?"
The mark scheme said.. "They both have stigmas" -.-

ARE YOU !$*!(%&*#!^(&! ME?!
flowers of a wind pollinated plant r not colourful, which is da opposite of an insect pollinated plant
da stigma and anthers n a wind pollinated plant r hangin out, while it is inside in a insect pollinated plant
petas in a wind pollinated plant r small. in an insect pollinated plant it is big
de flowers dnt hv scent n nectaries in a wind pollinated plant, which is present in an insect pollinated plant
wind pollinated plants produce large amts of pollen, whereas small amts r produced in an insect pollinated plant
 
Messages
3,809
Reaction score
3,115
Points
273
flowers of a wind pollinated plant r not colourful, which is da opposite of an insect pollinated plant
da stigma and anthers n a wind pollinated plant r hangin out, while it is inside in a insect pollinated plant
petas in a wind pollinated plant r small. in an insect pollinated plant it is big
de flowers dnt hv scent n nectaries in a wind pollinated plant, which is present in an insect pollinated plant
wind pollinated plants produce large amts of pollen, whereas small amts r produced in an insect pollinated plant

SIMILARITY?? :D
 
Messages
2,436
Reaction score
3,377
Points
273
0610_w11_qp_61 question 2 (a)1...says label prts of the feather....wt kind of things do u label on a feather?:confused:
 
Messages
3,809
Reaction score
3,115
Points
273
I just spent the past half hour trying to answer a question that said "What is a similarity between an insect-pollinated flower and a wind-pollinated flower?"
The mark scheme said.. "They both have stigmas" -.-

ARE YOU !$*!(%&*#!^(&! ME?!

LOL...S!@# Happens!! :D
 
Top