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AQA GCSE Biology B2/B3 - Revision Thread - 10th June 2016

(edited 7 years ago)
Reply 1
Original post by Kryptonian
Hi

I will update this post with predictions and anything useful to support revision in preparation for the exam tomorrow.

Revision game

How it works:

Spoiler

First question: What is diffusion?

Spoiler

Best of luck!


Diffusion is the net movement of particles from a region of higher concentration to a region of lower concentration.

Where is amylase produced?
Reply 2
Original post by Ads.m
Diffusion is the net movement of particles from a region of higher concentration to a region of lower concentration.

Where is amylase produced?


Salivary gland, pancreas and small intestine.

How does DNA fingerprinting work?
Reply 3
Unique patterns in your DNA are displayed on screens to make patterns called DNA fingerprints. DNA fingerprints are more similar if two people are biologically related.

What is an independent company?
Original post by Saihan
Unique patterns in your DNA are displayed on screens to make patterns called DNA fingerprints. DNA fingerprints are more similar if two people are biologically related.

What is an independent company?


I think an independent company is a company that isn't influenced by any outside sources, but I'm not sure.

Explain the process of renal dialysis.

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