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Biology
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What is the difference between interspecific competition and intraspecific competition?

Define competition: competition is an interaction between organisms where one organism has a negative effect on the fitness of the other organism

Define interspecific competitio...

ZG
Answered by Zoe G. Biology tutor
29015 Views

How does an invading pathogen cause disease?

There are three main ways that an invading pathogen can result in disease:

 

Damage or destroy host cells

This is host specific and ligands on the pathogen mus...

JC
Answered by Jenny C. Biology tutor
4684 Views

How are blood glucose levels controlled in the body?

Blood glucose is controlled by a negative feedback mechanism. 

When blood glucose levels rise, this is detected by beta cells in the Islets of Langerhans in the pancreas. In response, the...

EK
Answered by Emily K. Biology tutor
4561 Views

What is the difference between a gene, a chromosome and DNA?

Genes, chromosomes and DNA are three vital components of cells and many students often confuse them with each other.

DNA stands for Deoxyribose Nucleic Acid. DNA molecule...

EH
Answered by Emily H. Biology tutor
27922 Views

How does information from a gene make a protein?

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