PSLE 2012 - Science

[Kimik]

Anyone intends to sell pr6 mind strecher science and math - notes and worksheets? pls pm me.

[fantasy1]

is the answer stigma(Part A)

[Kiasukiasuofall]

vaidyanathan padmini:

kiasu学生:

[quote=\"Alex_\"]Booklet A is kinda easy, booklet B is hard.. -_-\"


What about the control set-up question?

not really sure abt that have my doubts...

I put option 4..... the closed beaker with water and grn bean seeds on damp cloth, should not remove co2 as it changes the experiments aim and outcome completely, if remove oxy. then its not a control, so I put water but I mb wrongg.

[/quote]My dd's answer is also 4




My ans also 4

[Big fish]

wsywin2012:

http://i48.tinypic.com/2yybjtj.png\"> for qn 11 i found the diagram online!!

Qn 11 shows a diagram of a flower
the question was: xxx removed a part of the flower such that the flower stopped producing seeds. (or smt liddat)

http://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mature_flower_diagram.svg/350px-Mature_flower_diagram.svg.png

What is the answer?????????

[wsywin2012]

Big fish:

wsywin2012:

http://i48.tinypic.com/2yybjtj.png\"> for qn 11 i found the diagram online!!

Qn 11 shows a diagram of a flower
the question was: xxx removed a part of the flower such that the flower stopped producing seeds. (or smt liddat)

http://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mature_flower_diagram.svg/350px-Mature_flower_diagram.svg.png

What is the answer?????????

stigma i think... already mentioned on
2012 PSLE Discussions and Strategy

[Big fish]

Tks. That is the problem of having 2 threads. Don’t know where to see.

[GLORYmum]

Big fish:

Tks. That is the problem of having 2 threads. Don't know where to see.

Pls discuss here lah.

[atutor2001]

wsywin2012:

stigma i think... already mentioned on

I thought it should be ovules. If there is no elaboration on \"how the part is removed\", I would think that the ovules can be removed through genetic manipulation - isn't that how they produced seedless fruits such as grapes and papaya. However, if it is ovules, then \"remove\" is a bad choice of word.

[wsywin2012]

atutor2001:

wsywin2012:

stigma i think... already mentioned on

I thought it should be ovules. If there is no elaboration on \"how the part is removed\", I would think that the ovules can be removed through genetic manipulation - isn't that how they produced seedless fruits such as grapes and papaya. However, if it is ovules, then \"remove\" is a bad choice of word.

umm there wasnt an option for ovules

[Kiasukiasuofall]

wsywin2012:

atutor2001:

[quote=\"wsywin2012\"]
stigma i think... already mentioned on

I thought it should be ovules. If there is no elaboration on \"how the part is removed\", I would think that the ovules can be removed through genetic manipulation - isn't that how they produced seedless fruits such as grapes and papaya. However, if it is ovules, then \"remove\" is a bad choice of word.

umm there wasnt an option for ovules[/quote]
There wasn't any option for ovules...