Why do chromosomes coil during mitosis?
Correct answer: C. To allow the chromosomes to fit within the nuclear envelope
- A. To increase their potential energy
- B. To allow the chromosomes to move without becoming entangled and breaking
- C. To allow the chromosomes to fit within the nuclear envelope
- D. To provide for the structure of the centromere
Explanation
Chromosomes coil during mitosis primarily to facilitate their efficient segregation into daughter cells. This coiling, known as chromosome condensation, compacts the genetic material into a more manageable form, making it easier to distribute evenly during cell division.
Last updated
About Cell Structure and Function
Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
Practise Cell Structure and Function
2,478 free Cell Structure and Function MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.