Skip to content

Course home

Sign up

1.1 Cells and cell structure

EasyMediumHard
12345678910111213141516171819202122232425262728
Question 17
F

After one sperm cell enters an egg cell, the egg cell membrane changes.

What is the purpose of this change?

[1]
A

to release enzymes that digest the head of the sperm

B

to let more sperm enter and supply extra chromosomes

C

to stop any more sperm cells from entering the egg

D

to allow nutrients to pass from the sperm to the egg

Markscheme

1.1 Cells and cell structure Questions

  1. GCSE
  2. /Biology
  3. /1.1 Cells and cell structure

41 exam-style questions on Edexcel GCSE Biology 1.1 Cells and cell structure, covering 1.1.1 Sub-cellular structures and functions, 1.1.2 Specialised cells and their adaptations, and 1.1.3 Microscope technology and cell structures. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank