Topic test mark scheme .pdf
File information
Original filename: Topic test mark scheme.pdf
Author: IMartin (CCHSG)
This PDF 1.5 document has been generated by Microsoft® Office Word 2007, and has been sent on pdf-archive.com on 26/06/2017 at 14:55, from IP address 94.0.x.x.
The current document download page has been viewed 283 times.
File size: 640 KB (6 pages).
Privacy: public file
Share on social networks
Link to this file download page
Document preview
Topic test mark scheme
1. Mitosis
AQA SAM paper 1H q9
21st century q12 sam
or 3.2 rounded. Allow 3.1 from adding up
Allow diploid for 2nd point
June 16 iGCSE Ib q11
2. Percentile charts Edexcel b1 SAM q2
AQA 2H SAM q5
3. AQA ppt
grow from parents;
by vegetative reproduction/asexual reproduction;
no sexual reproduction
from meristem cell ;
(2 marks)
4. June 2106 iGCSE IB q7
Allow agar
5. June 2013 iGCSE IB q13
(ii) bacillus thuringensis
(iii) b3 june 2016 Q6
6.
(d)
Human growth hormone gene removed from chromosome/genome with enzyme
7. – any 6 from the following points:
1. Different temperatures/range of temps/specified temps;
2. Use same species of bacteria/same bactera/same mass of bacteria/same amount of bacteria/same
number of bacteria;
3. Measure insulin produced;
4. Insulin – mass/concentration/volume;
5. Repeats needed/3 repeats;
6&7
Any 2 validity points of: Give bacteria the same nutrients/food/oxygen/same length of time/type of
fermenter/sterile conditions;
Related documents
Link to this page
Permanent link
Use the permanent link to the download page to share your document on Facebook, Twitter, LinkedIn, or directly with a contact by e-Mail, Messenger, Whatsapp, Line..
Short link
Use the short link to share your document on Twitter or by text message (SMS)
HTML Code
Copy the following HTML code to share your document on a Website or Blog
QR Code
