Exam (elaborations)
AQA BIOLOGY PAPER 2 VERSIONS 1.0 FINAL EXAM QUESTIONS WITH A CORRECT MARKING SCHEME THAT HAS BEEN MAERGED|2023
Rating
Sold
-
Pages
54
Grade
A+
Uploaded on
19-02-2024
Written in
2023/2024
A student used chromatography to separate the different photosynthetic pigments in a chlorophyll solution. She had the following materials. Chromatography paper A ruler and pencil Suitable glassware A solvent (solvent A) 2 cm3 of the chlorophyll solution Describe how she could use these materials to separate the photosynthetic pigments by chromatography. [4 marks] 0 1 . 2 Using solvent A, the student separated five pigments. She then repeated her method using a different solvent, B. Using solvent B, she separated six pigments. Explain the difference between these results. [2 marks
Show more
Read less
Institution
AQA BIOLOGY
Course
AQA BIOLOGY
Whoops! We can’t load your doc right now. Try again or contact support.
Written for
- Institution
- AQA BIOLOGY
- Course
- AQA BIOLOGY
Document information
- Uploaded on
- February 19, 2024
- Number of pages
- 54
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
aqa biology paper 2 version 10 final
$14.49
Get access to the full document:
Wrong document? Swap it for free
Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Get to know the seller
Papersbyshee
