The diameter of Z-DNA is
34Å
20Å
18Å
45Å
Related Questions
Which property is NOT essential for a biomolecule to act as genetic material?
Able to replicate accurately
Capable of storing information
Susceptible to mutations
Completely chemically inert
In a double helix of DNA molecule of 10 coils, if there are 30 adenine nitrogen bases, what is the number of guanine nitrogen bases?
30
70
140
170
The two strands of a DNA molecule are held together by:
Covalent bonds
Ionic bonds
Hydrogen bonds
Peptide bonds
During DNA replication, Okazaki fragments are formed on the:
Leading strand
Lagging strand
Both leading and lagging strands
Neither strand
The human genome is approximately 3 billion base pairs long. If the average distance between base pairs is 0.34 nm, what is the approximate length of the human genome in meters?
1.02 meters
0.34 meters
3.34 meters
2.04 meters
The exchange of genetic material between non-sister chromatids of homologous chromosomes is known as:
Independent assortment
Synapsis
Crossing over
Random fertilization
Which histone is absent in nucleosomecore.
A nucleoside differs from a nucleotide it lacks the?
Nitrogen base
Sugar
OH group
Phosphate group
The following ratio is generally constant for a given species
A+G/C+T
T+C/G+A
G+C/A+T
A+C/T+G
Which of these statements accurately describes a key structural difference between DNA and RNA?
DNA contains uracil, while RNA contains thymine.
DNA has ribose sugar, while RNA has deoxyribose sugar.
DNA is single-stranded, while RNA is double-stranded.
DNA is double-stranded, while RNA is single-stranded.
