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Which sentence is a correct description of a chromosome? A length of protein that contains the genetic material - OCR Gateway - GCSE Biology - Question 5 - 2023 - Paper 2
Question 5
Which sentence is a correct description of a chromosome? A length of protein that contains the genetic material. B A long molecule of DNA that contains genes. C A... show full transcript
Worked Solution & Example Answer:Which sentence is a correct description of a chromosome? A length of protein that contains the genetic material - OCR Gateway - GCSE Biology - Question 5 - 2023 - Paper 2
Step 1
A long molecule of DNA that contains genes.
Answer
The correct description of a chromosome is that it is a long molecule of DNA that contains genes. Chromosomes are structures within cells that hold the genetic information necessary for the development and functioning of living organisms. While other options refer to different biological components, only option B accurately defines a chromosome.