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A level Biology: Post your doubts here!
- Thread starter XPFMember
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our mircoscope was faulty..there was no epg scale given to measure ratios..and i also did not draw vascular bundles in the plan diagram
Same.Our microscopes were faulty too...
Complain to your center then. They will make contact with CIE. This matter isn't something to be taken lightly.
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The Practical was really tough but just escaped Q1 part b(i).... but else Q2 was very easy... Wish get B
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Want Some important guide for AS structure paper on 22 Oct... Kindly do
reply..
reply..
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I did..they did want to accept their fault first..then at last they agreed to a written complaint from me..lets see what happens.
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by the way did any one draw vascular bundles in the plan diagram??
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Okhay so people,
I heard that there's this summary of all the bio chapters, here somewhere on the community. I was unable to find it .. So if someone could please direct me towards that or somehow u know like get me there, it'd be WELL APPRECIATED.
Thank you
I heard that there's this summary of all the bio chapters, here somewhere on the community. I was unable to find it .. So if someone could please direct me towards that or somehow u know like get me there, it'd be WELL APPRECIATED.
Thank you
Okhay so people,
I heard that there's this summary of all the bio chapters, here somewhere on the community. I was unable to find it .. So if someone could please direct me towards that or somehow u know like get me there, it'd be WELL APPRECIATED.
Thank you
Okhay so people,
I heard that there's this summary of all the bio chapters, here somewhere on the community. I was unable to find it .. So if someone could please direct me towards that or somehow u know like get me there, it'd be WELL APPRECIATED.
Thank you
- Messages
- 528
- Reaction score
- 1,241
- Points
- 153
THAAAAANK YOUUUU SOO MUCH
- Messages
- 528
- Reaction score
- 1,241
- Points
- 153
Can someone please explain me .. That as the pathogen or the antigen develops resistance against an antibiotic .. How is it related to the change in DNA structure .. Or like mutation .. Of that pathogen ?
Help would be really appreciated .. Detail answer please .. Thank you
Help would be really appreciated .. Detail answer please .. Thank you
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Phagocytosis is the process of ingestion by the phagocytes of any foreign material that is recognised by the body as 'antigens'.
A usual past paper question would be about asking how it actually works and 'cell membrane' fusion to form vesicles definitely needs to be mentioned.
http://papers.xtremepapers.com/CIE/...and AS Level/Biology (9700)/9700_s05_qp_2.pdf
Q2 (a)(i) is the one with dots the phloem sieve tube?
Q2 (a)(i) is the one with dots the phloem sieve tube?
Yes!