AS Biology - Biochemical Molecules

Descrição

Module 1 - WJEC
kirstygribbin
Quiz por kirstygribbin, atualizado more than 1 year ago
kirstygribbin
Criado por kirstygribbin mais de 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
-SELECT THREE- What do ALL monosaccharides contain?
Responda
  • Nitrogen
  • Oxygen
  • Hydrogen
  • Phosphorous
  • Carbon

Questão 2

Questão
Which of the following is an ALPHA-glucose?

Questão 3

Questão
A ester bond is formed when two monosaccharides join together.
Responda
  • True
  • False

Questão 4

Questão
What is formed when two molecules of alpha-glucose join together?
Responda
  • Sucrose
  • Maltose
  • Lactose

Questão 5

Questão
How many levels are there in a protein structure?
Responda
  • 1
  • 2
  • 3
  • 4
  • 5

Questão 6

Questão
A triglyceride contains 1 glycerol and 3 fatty acids.
Responda
  • True
  • False

Questão 7

Questão
Tails of a phospholipid are hydrophobic.
Responda
  • True
  • False

Questão 8

Questão
After preforming the biuret test on three solutions (A,B+C) A - colourless > blue B - colourless > violet C - colourless > blue This means that solution B is:
Responda
  • Starch
  • Protein
  • Water

Questão 9

Questão
In cellulose, every alternation beta-glucose is rotated by
Responda
  • 90 degrees
  • 180 degrees
  • 270 degrees
  • 360 degrees

Questão 10

Questão
-SELECT FOUR- What bonds are present in a Tertiary + Quaternary protein structure?
Responda
  • Glycosidic
  • Hydrogen
  • Peptide
  • Disuphide Bridges
  • Ionic
  • Ester
  • Hydrophobic interactions

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