Top answers

Biology
All levels

What are the main differences between Type 1 and Type 2 Diabetes?

Type 1 diabetes presents younger than type 2, and results from an autoimmune reaction of the pancreas. This means patients have no insulin available to store glucose as glycogen. Type 2 diabetes presenets...

Answered by Rahul K. Biology tutor
1373 Views

How are grana adapted to their function in photosynthesis? [2 marks]

  1. They contain photosynthetic pigments to absorb light i.e. chlorophyll a2. They have a large surface area for light absorption3. They contain electron carriers / ATP synthase
Answered by Amaani I. Biology tutor
7044 Views

What is the function of the mitochondria?

The mitochondria is an organelle in the cell which is used as a "power station" to provide the cell with energy in the form of ATP. It uses substrates like glucose, which is broken down in the c...

Answered by Hamzah A. Biology tutor
2409 Views

How should I revise for a Biology exam?

Biology exams rely heavily on recollection and your knowledge of key facts and processes. If you have memorised these and have a good understanding of them, questions are often just a case of manipulating...

Answered by Bethany C. Biology tutor
2125 Views

What is osmosis and how does it work?

Osmosis is the movement of water across a semi-permeable membrane, down the concentration gradient. This means that if there is more water on one side of a membrane, it will move to the other side until b...

Answered by Niclas W. Biology tutor
2610 Views

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences