- 1(current)
Q. No.What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under an electron microscope?
1. Nucleotides
2. Nucleosomes
3. Base pairs
4. Uracil
1. Nucleotides
2. Nucleosomes
3. Base pairs
4. Uracil
Subtopic: Â DNA Packaging |
 91%
From NCERT
AIPMT - 2011
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
Which one of the following statements about the particular entity is true:
| 1. | The gene for producing insulin is present in every body cell |
| 2. | Nucleosome is formed of nucleotides |
| 3. | DNA consists of a core of eight histones |
| 4. | Centromere is found in animals cells, which produces aster during cell division |
Subtopic: Â DNA Packaging |
AIPMT - 2010
Please attempt this question first.
Hints
The length of the DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accommodated?
1. Deletion of non-essential genes
2. Super-coiling in nucleosomes
3. DNAse digestion
4. Through the elimination of repetitive DNA
Subtopic: Â DNA Double Helix |Â DNA Packaging |
 86%
From NCERT
AIPMT - 2007
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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