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Biology
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Explain how a recessive phenotype can be produced from two parents with a dominant phenotype

A recessive phenotype is produced when there are two copies of the same recessive allele e.g. aaA dominant phenotype is produced when there is at least one copy of a dominant allele e.g. Aa or AAA parent ...

HQ
Answered by Hannah Q. Biology tutor
3989 Views

Outline the four levels of protein structure.

Primary structure is the number as well as the sequence/order of amino acids in a polypeptideSecondary structures are regularly repeating structures which can either be beta-pleated sheets or alpha-helice...

EP
Answered by Ethan P. Biology tutor
1859 Views

Describe how mark-release-recapture technique could be used to estimate a population of mosquitoes.

Capture mosquitoes by taking a sample from the area of interest for a set period of time, mark the collected insects with a non damaging mark and release then.Then allow time for the marked mosquitoes to ...

AJ
Answered by Anna J. Biology tutor
4394 Views

What can be used to treat people with coronary heart disease?

Statins and Stents

JT
Answered by Jonathan T. Biology tutor
2331 Views

What are the functions of glycoproteins in the plasma membrane ?

Glycoproteins have a range of functions and are used in the recognition of different cell types by cells. Cell signalling also involves glycoproteins whereby they act as receptors...

JT
Answered by Jonathan T. Biology tutor
8508 Views

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