naked dna: ___nm
nuclesome: package by histone, ___nm, - times
stacked ______(solenoid or zig-zag): pack by histone ____, ___nm, ___ times
scaffold protein(bunched rope):
____nm, _____times
condensed chromosome:_____, each arm ____nm, 10000 times
naked dna: 2nm
nuclesome: package by protein, 10nm, 6-7 times
stacked nucleosome (solenoid or zig-zag): pack by histone tail, 30nm, 40 times
scaffold protein(bunched rope):
300nm, 700 times
condensed chromosome:condensins, each arm 700nm, 10000 times
hydrolysis of incoming dna provides energy for ________
hydrolysis of incoming dna provides energy for polymerization
nucleoside: base+_____
nucleotide:base+sugar+_______
a base pair is one unit that consist two
nucleoside: base+sugar
nucleotide:base+sugar+phosphate
a base pair is one unit that consist two
RNA structure
- Primary structure: ________________
- Secondary structure: complementary regions within a strand base pair to each other “____” or “_____”
- Tertiary structure: more _______ of RNA complement base pair
- Quaternary structure: RNA strands interact
RNA structure
- Primary structure: sequence of nucleotides if ones strand is known complement is also known
- Secondary structure: complementary regions within a strand base pair to each other “hairpin” or “stem-loop”
- Tertiary structure: more distant regions of RNA complement base pair
- Quaternary structure: RNA strands interact