Match the following columns and select the correct option $:-$
Column-$I$ Column-$II$
$(A)$ Bacillus thuringiensis $(I)$ Separation of $\text{DNA}$ fragments
$(B)$ Adenosine deaminase deficiency $(II)$ Cellular defence
$(C)$ $\text{RNAi}$ $(III)$ Cry Proteins
$(D)$ Gel-Electrophoresis $(IV)$ Gene Therapy

  • A
    $(A) \rightarrow (III), (B) \rightarrow (IV), (C) \rightarrow (II), (D) \rightarrow (I)$
  • B
    $(A) \rightarrow (IV), (B) \rightarrow (III), (C) \rightarrow (I), (D) \rightarrow (II)$
  • C
    $(A) \rightarrow (III), (B) \rightarrow (II), (C) \rightarrow (I), (D) \rightarrow (IV)$
  • D
    $(A) \rightarrow (II), (B) \rightarrow (III), (C) \rightarrow (I), (D) \rightarrow (IV)$

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Similar Questions

Read the following four statements $(1-4)$ and identify the two statements that contain mistakes:
$1.$ The first transgenic buffalo,Rosie,produced milk which was human alpha-lactalbumin enriched.
$2.$ Restriction enzymes are used in the isolation of $DNA$ from other macromolecules.
$3.$ Downstream processing is one of the steps of $R-DNA$ technology.
$4.$ Disarmed pathogen vectors are also used in the transfer of $R-DNA$ into the host.
Which are the two statements having mistakes?

Statement $I$: $\text{RNA}$ interference $\text{(RNAi)}$ takes place in all eukaryotic organisms as a method of cellular defense.
Statement $II$: $Bt$ toxin protein is converted into an active form of toxin due to the alkaline $pH$ of the gut of an insect.

Match Column-$I$ with Column-$II$ and select the correct option:
Column-$I$ Column-$II$
$(a)$ $Bt$ Cotton $(i)$ Gene therapy
$(b)$ Adenosine deaminase deficiency $(ii)$ Cellular defense
$(c)$ $RNAi$ $(iii)$ Detecting $HIV$ infection
$(d)$ $PCR$ $(iv)$ $Bacillus$ $thuringiensis$

Cryopreservation is:

Read the following four statements and identify the two incorrect statements:
$(1)$ The first transgenic buffalo,Rosie,produced milk enriched with human alpha-lactalbumin.
$(2)$ $DNA$ is isolated from large molecules using restriction enzymes.
$(3)$ Downstream processing is a stage of $r$-$DNA$ technology.
$(4)$ Disarmed pathogen vectors are also used to transfer $r$-$DNA$ into the host.

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