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Describe the structure of a protein.

Proteins are made up of long chains of amino acids (polypeptides) joined together by condensation reaction. Primary structure The proteins primary structure is the sequence and order of amino acids in the pe...
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Answered by Eilidh F. • Biology tutor
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Explain how blood is pumped around the body

Oxygenated blood flows into the left atrium from the lungs via the pulmonary vein, when the left atrium contracts the blood flows down into the left ventricle via the mitral valve (which divides the atrium f...
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Answered by Raechel P. • Biology tutor
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Brief Introduction of P.S (LAW)

Stepping inside the solicitor’s office was an unforgettable experience, however working there sparked my true affection for law. I spent my days there beside qualified lawyers, researching for jurisprudence to...
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Describe 3 differences between mitosis and meiosis

Mitosis consists of one stage whereas meiosis consists of two stages. Mitosis produces diploid cells (46 chromosomes) whereas meiosis produces haploid cells (23 chromosomes). Mitosis produces two identical d...
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Answered by Runzhi C. • Biology tutor
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¿Que piensas sobre los deportes? ¿Te gustan? ¿Te parecen un rollo?

No considero que los deportes sean solo un pasatiempo para mi. Me considero muy deportista y para mi siempre ha sido un tema tremendamente importante. Practico casi todo tipos de deportes, sea el fútbol, el ...
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Answered by Hitesh R. • Spanish tutor
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