biology: required practical 6
TRANSCRIPT
![Page 1: Biology: Required Practical 6](https://reader031.vdocuments.net/reader031/viewer/2022021212/62066e9d403cdc55d943c4d8/html5/thumbnails/1.jpg)
https://www.youtube.com/watch?v=81lPJtAp5Sc
Biology:RequiredPractical6
Whatisthisrequiredpracticalabout?
.................................................................................................................................................
Whatareyourvariablesinthisexperiment:
Ø Independent:...............................................................................................
Ø Dependent::...............................................................................................
Ø Control(x3):...............................................................................................
Thinkabouthowyoucarriedoutthispractical,usethediagramtohelp.
Writealogicalandcomprehensivemethod,usingnumberedbulletpoints.
Isyourmethodgood?
Readit.Ifsomeoneelsecouldgetresultsfromit
thenyes!
![Page 2: Biology: Required Practical 6](https://reader031.vdocuments.net/reader031/viewer/2022021212/62066e9d403cdc55d943c4d8/html5/thumbnails/2.jpg)
https://www.youtube.com/watch?v=81lPJtAp5Sc
Astudentisusingthe30cmruler,totheright.Whatistheresolutionofthisruler?
.....................................................................................................................
......................................................................................................................
Somefactorscanincreaseordecreasereactiontime.Givethreeexamplesthatwould
increasereactiontime.
.................................................................................................................................................
.................................................................................................................................................
Arethereanyotherwaysyoucouldmeasurehumanreactiontime(otherthanusinga
ruler)?
.................................................................................................................................................
Lookatthegraphofastudents’reactiontimebelow.Whyisthestudentunabletoreduce
theirreactiontimeanyfurther?
.................................................................................................................................................
.................................................................................................................................................
.................................................................................................................................................
.................................................................................................................................................