Advertisements
Advertisements
Question
Very Short Answer Question:
When does DNA replication takes place?
Advertisements
Solution
DNA replication occurs in the S-phase of the interphase of the cell cycle, prior to cell division.
APPEARS IN
RELATED QUESTIONS
______ enzymes are used as biological scissors in r-DNA technology.
As the base sequence present on one strand of DNA decides the base sequence of other strands; this strand is considered as ______.
Draw neat and labelled diagram of Replication Fork.
Differentiate between Leading stand and lagging strand.
Match Column I with Column II and select the correct option among the following.
| Column I | Column II | ||
| i. | DNA replication | a. | RNA polymerase |
| ii. | Translation | b. | DNA polymerase |
| iii. | Transcription | c. | Reverse transcriptase |
| iv. | Reverse transcription | d. | t-RNA- amino acid complex |
Identify the CORRECT combination of statements with respect to DNA synthesis.
I. Always the direction of DNA polymerization 5' → 3' when referring to the polarity of strand being synthesized.
II. DNA ligase forms hydrogen bonds between two newly synthesized DNA strands.
III. DNA polymerases on their own cannot initiate the process of replication.
IV. DNA polymerase can catalyse polymerization in both 5'→ 3' and 3'→ 5' direction.
Which of tbe following is generally used for creating density gradient during centrifugation?
Which one of the following can form a nucleotide of DNA?
In DNA molecule, pairing between two complementary nucleotides takes place by ________ bonds.
Match the following column.
| Column - I | Column - II |
| (A) DNA structure | 1. Muller and stadder |
| (B) Semiconservative replication of DNA | 2. Beadle and partum |
| (C) One gene-one enzyme theory | 3. Watson and crick |
| (D) Induction of mutation | 4. Massillon and stahl |
