DNA 1
The shape of the DNA is
What is double helix/ ladder
The first step of DNA replication
What is unzipping?
The role of DNA is
Control cellular activities/ Replication
The last step of replication is
Forming of sugar phosphate backbone
In DNA the proportion of C is always equal to
what is G
Adenine goes with
What is Thymine?
The DNA replication occurs in this part of the cell
What is nucleus?
Guanine goes with
What is Cytosine
In DNA replication, the enzyme acts as glue is
DNA ligase
Uracil pairs with
What is Adenine
What are the four bases of DNA
A,T,C,G
The enzyme add nucleotides during the replication
What is DNA Polymerase?
The base which is present in RNA but not in DNA
What is Uracil?
The enzyme which splits the DNA apart
What id DNA helicase?
If piece of double-stranded DNA has a guanine content of 20%. What proportion of thymine is present in the DNA?
30%
The components of nucleotide are
Sugar, phosphate, and Bases
What is DNA replication needed for?
What is cell division/ cell to grow
The monomer of DNA is
What is nucleotide
In which phase of the cell cycle replication takes place?
The S-phase
Genetic diversity is a result of
mutations/recombinations
The sugar in DNA is deoxyribose. The meaning of deoxy is
The 2nd carbon in the sugar doesn't have oxygen.
The bond which forms between the bases is
What is hydrogen bonding?
The type of Biomolecule DNA is
What is Nucleic Acid?
The type of replication when new strand of DNA produced contains one "old" strand (the template) and one new strand
What is semi-conservative?
The sugars in the DNA and RNA are
Deoxyribose and Ribose respectively