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ACT Science 4-1 Summary II 172 Views
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Want to pull an Oliver Twist and ask us for more? We've gotcha covered. Click on this link for more ACT Science goodness. Porridge not included.
Transcript
- 00:00
Hurry And here's your shmoop du jour Brought to you
- 00:05
by sg s page Once you see what you're dealing
- 00:08
with you'll just die Yeah we went there Die Get
- 00:12
it All right Well here's a passage about a technique
- 00:15
used to separate proteins They were fighting fussy and finally
Full Transcript
- 00:19
we just said okay that's it all right More skimming
- 00:22
for continuing the skin Skip are we done skimming All
- 00:27
right So what was the primary purpose of using stds
- 00:30
Stage ok And hear the potential answers All right well
- 00:35
what do we think It sounds like we're being asked
- 00:37
why sd s page was used it all Thankfully that
- 00:39
was stated right there in the opening paragraph The opening
- 00:42
sentence even And of the four options option b is
- 00:46
nearly the exact same sentence Read it to separate the
- 00:50
proteins in the protein sample by size C this is
- 00:53
easy before we call it a day However it's always
- 00:56
wise to check the other answers and make sure they're
- 00:58
wrong Option a says sgs pages purpose was to separate
- 01:02
dna Well there's Nothing about dna mentioned at all in
- 01:05
the passage No dice there Option c says sgs page
- 01:08
was used to separate proteins by their charge i know
- 01:12
nothing about charge in there either frankly even suggest it
- 01:16
is well shocked Option d says sgs page was used
- 01:20
to identify known and unknown proteins by staining well while
- 01:24
standing Does occur is part of the s d s
- 01:25
page process That's not the purpose of using sdf page
- 01:29
like we tie dyeing protein By the way staining can
- 01:33
also be used to determine whether more house training is
- 01:35
necessary but no option b will be just fine Yeah