Nucleus Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The diameter of the nucleus is about

1. 2-7 µm
2. 3-6 µm
3. 2-10 µm
4. 3-10 µm

MCQ 2: The darkly stained bodies inside the nucleus are named as

1. nuclear pores
2. nuclear envelop
3. nucleolus
4. nuclei

MCQ 3: The shape of the nucleus is mostly

1. spherical
2. lobulated
3. fusiform
4. all of above

MCQ 4: DNA and histones are collectively called as

1. chromosomes
2. chromatin
3. centromere
4. loci

MCQ 5: The inactive part of the chromosome is named as

1. heterochromatin
2. Euchromatin
3. chromatin
4. introns