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Biology
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What is a gene and why is it relevant?

A gene is a part of a chromosome. The gene codes for a protein that expresses a specific characteristic.Genes code for our physical characterisics. It is a set of instructions to code for a protein which ...

CC
Answered by Charlotte C. Biology tutor
3555 Views

What is the difference between DNA and RNA

DNA or DeoxyriboNucleic Acid, is a nucleic acid made of two polynulcleotide strands (double stranded). These polynucleotide strands consist of a phosphate group, five-carbon sugar (stable 2-deoxyribose...

RD
Answered by Robyn D. Biology tutor
3396 Views

How are enzymes inhibited?

There are two types of enzyme inhibition: competitive and non-competitive. 

Competitive inhibition:
This occurs when an enzyme's active site is filled by an inhibit...

BM
Answered by Beth M. Biology tutor
5284 Views

Describe two ways in which a pathogen (disease-causing organism) can cause disease?

There are several ways in which a pathogen can cause disease. These can be seen in the Germ Theory of disease, made famous by Robert Koch.

These include releasing toxins (1) and damaging/...

PM
Answered by Paul M. Biology tutor
28261 Views

What is the difference between aerobic and anaerobic respiration?

It is important to first understand the concept of respiration. It is not the same as ventilation (breathing), as respiration is a chemical process that involves the breakdown of basic chemical molecul...

AL
Answered by Andie L. Biology tutor
10131 Views

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