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

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Question 48
H

Which statement about protein synthesis is correct?

[1]
A

tRNA carries a copy of the gene, and mRNA brings amino acids to the ribosome.

B

mRNA carries a copy of the gene, and tRNA joins amino acids in the nucleus.

C

tRNA carries a copy of the gene, and amino acids are joined in the nucleus.

D

mRNA carries a copy of the gene, and tRNA brings amino acids to the ribosome.

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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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