$A$: Kornberg enzyme is associated with the removal of primers and thyminedimer.
$R$: $DNA$ polymersase I does exonuclease activity in $5^{\prime} \rightarrow 3^{\prime}$ and $3^{\prime} \rightarrow 5^{\prime}$ directions.
$A$: Kornberg enzyme is associated with the removal of primers and thyminedimer.
$R$: $DNA$ polymersase I does exonuclease activity in $5^{\prime} \rightarrow 3^{\prime}$ and $3^{\prime} \rightarrow 5^{\prime}$ directions.
- A
Assertion and Reason both are correct and also correct explanation.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
Number of autosomes in a normal female is
Number of autosomes in a normal female is
Match the columns.
Column - $I$
Column - $II$
$(a)$ $U U U$
$(1)$ Serine
$(b)$ $G G G$
$(2)$ Methionine
$(c)$ $(c)$ $U C U$
$(3)$ Phenylalanine
$(d)$ $C C C$
$(4)$ Glycine
$(e)$ $A U G$
$(5)$ Proline
Match the columns.
| Column - $I$ | Column - $II$ |
| $(a)$ $U U U$ | $(1)$ Serine |
| $(b)$ $G G G$ | $(2)$ Methionine |
| $(c)$ $(c)$ $U C U$ | $(3)$ Phenylalanine |
| $(d)$ $C C C$ | $(4)$ Glycine |
| $(e)$ $A U G$ | $(5)$ Proline |
A study of heredity and hereditary character is called as
A study of heredity and hereditary character is called as
Who was awarded Nobel prize for the synthesis of an artificial gene
Whereas the number of chromosomes is reduced to half in first reduction division of meiosis, then what is the need for second mitotic division
Whereas the number of chromosomes is reduced to half in first reduction division of meiosis, then what is the need for second mitotic division