Package deal
AQA A-Level Biology: Paper 1 Bundle With Complete Solutions
AQA A-Level Biology: Paper 1 Bundle With Complete Solutions
[Show more]4 items
AQA A LEVEL BIOLOGY Paper 1 2022 Correct 100%
$10.99
What is the function of the cell membrane? - ANSWER To control what enters and leaves the cell, acts as a barrier between the cell and its environment. What structural feature of the cell membrane allows substances to enter/leave? - ANSWER Partially permeable What is the fluid mosaic model? - ...
View example
Preview 2 out of 13 pages
Add to cartWhat is the function of the cell membrane? - ANSWER To control what enters and leaves the cell, acts as a barrier between the cell and its environment. What structural feature of the cell membrane allows substances to enter/leave? - ANSWER Partially permeable What is the fluid mosaic model? - ...
$10.99
Add to cart
AQA A level Biology 2022(Paper 1 RATED A+)
$10.99
Explain why plasma membranes are said to have a fluid mosaic structure. - ANSWER 1. Fluid because the phospholipids are constantly moving. 2. Mosaic because the proteins are scattered throughout the membrane-like tiles in a mosaic. What effect does cholesterol have on the cell membrane? - ANSWER ...
View example
Preview 2 out of 13 pages
Add to cartExplain why plasma membranes are said to have a fluid mosaic structure. - ANSWER 1. Fluid because the phospholipids are constantly moving. 2. Mosaic because the proteins are scattered throughout the membrane-like tiles in a mosaic. What effect does cholesterol have on the cell membrane? - ANSWER ...
$10.99
Add to cart
AQA A Level Biology Mock Paper 1 Questions & Answers(SCORED A+)
$8.99
Give the 2 types of molecule from which a ribosome is made (2) - ANSWER 1. ribosomal Proteins 2. ribosomal RNA Describe the role of a ribosome in the production of a polypeptide. Do not include transcription in your answer (3) - ANSWER 1. mRNA binds to ribosome 2. allows tRNA with anticodons to...
View example
Preview 1 out of 3 pages
Add to cartGive the 2 types of molecule from which a ribosome is made (2) - ANSWER 1. ribosomal Proteins 2. ribosomal RNA Describe the role of a ribosome in the production of a polypeptide. Do not include transcription in your answer (3) - ANSWER 1. mRNA binds to ribosome 2. allows tRNA with anticodons to...
$8.99
Add to cart
AQA A-Level Biology: Paper Correctly Solved!!
$9.49
1.1 Describe the induced fit model of enzyme action and how an enzyme acts as a catalyst. - ANSWER- The substrate binds to the active site and forms an ES complex. - The active site changes shape slightly so it's complimentary to the substrate. - This reduces the activation energy. 1.2 Tick on...
View example
Preview 2 out of 5 pages
Add to cart1.1 Describe the induced fit model of enzyme action and how an enzyme acts as a catalyst. - ANSWER- The substrate binds to the active site and forms an ES complex. - The active site changes shape slightly so it's complimentary to the substrate. - This reduces the activation energy. 1.2 Tick on...
$9.49
Add to cart
Seller
Follow
papersbyjol
Reviews received
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller papersbyjol. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $21.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
100172 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now
Recently viewed by you
Exam (elaborations) ·
Unit 3 Marketing D1 ACHIEVED
Lecture notes ·
Chapter 7 Biology
