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Edexcel IGCSE Biology 3.15 Chromosomes & genes

Practise locating chromosomes and genes in cells, especially recognising that chromosomes are found in the nucleus and carry genes.

Syllabus
First assessment 2019
Course
Biology 4BI1

Exam points

  • identify the nucleus as the cell structure that contains chromosomes
  • link genes to positions on chromosomes when describing cell inheritance structures

3.15 Chromosomes and genes question 1

[Maximum number: 1]

An Amoeba is a microscopic single-celled organism that lives in pond water.
The diagram shows an Amoeba with some structures labelled.

Figure for Question 3.15 Chromosomes and genes question 1 — Edexcel IGCSE Biology

Which structure contains chromosomes?

A

P

B

Q

C

R

D

S

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