Nucleosome

Q.

What is the smallest unit of chromosome ?

Q.

Which is the terminal part of chromosome?

Q. DNA ligase joins 3' end of one DNA strand to the 5' end of another DNA strand.

1. hydroxyl
2. phosphate
3. nitrate
4. lipid

Q.

How are the genetic instructions arranged?

Q.

Nucleosome contains:

1. Histone molecules

2. Nucleotides

3. Nucleoplasmin

4. Nuclear pore complex

Q. Sort the DNA structures in the increasing order of the complexity.

1. Chromatin
2. DNA
3. Chromosome
4. Nucleosome