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1.2 What happens in cells (and what do cells need)?

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Question 47

Hepatocytes (liver cells) regulate systemic blood sugar levels by polymerising excess soluble monosaccharides into a highly branched, insoluble storage carbohydrate. Which monomer serves as the repeating unit of this storage macromolecule?

A

β\betaβ-glucose

B

α\alphaα-glucose

C

Galactose

D

Amino acid

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1.2 What happens in cells (and what do cells need)? Questions

  1. GCSE
  2. /Biology
  3. /1.2 What happens in cells (and what do cells need)?

184 exam-style questions on OCR GCSE Biology 1.2 What happens in cells (and what do cells need)?, covering 1.2.1 Structure of DNA, 1.2.2 Nucleotides and complementary bases, 1.2.3 Protein synthesis, 1.2.4 DNA structure and the proteins made, 1.2.5 Investigating enzymatic reactions, and 1.2.6 Mechanism of enzyme action. Each one has a worked solution and a mark scheme showing where the marks go.

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