Skip to content

Course home

Sign up

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

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940
Question 27

What is the definition of a proteome?

A

The entire set of proteins that can be expressed by a genome, cell, tissue, or organism at a given time.

B

All the messenger RNA molecules transcribed from a cell's genome at a given time.

C

The complete set of chromosomes present inside the nucleus of a somatic cell.

D

The selection of proteins found specifically in the ribosomes of an organism.

Markscheme

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)?

72 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.

Question bank