Medium
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?
$1.$ 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?
- AStatement $2$ and $3$
- BStatement $3$ and $4$
- CStatement $1$ and $3$
- DStatement $1$ and $2$
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Similar Questions
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.
$(1)$ 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.
Medium
View SolutionMatch the following pairs correctly and choose the right combination:
Column-$I$ Column-$II$ $A$. Escherichia coli $1$. Nif gene $B$. Rhizobium melilotae $2$. Digesting hydrocarbons of crude oil $C$. Bacillus thuringiensis $3$. Production of human insulin $D$. Pseudomonas putida $4$. Biological control of fungal disease - $5$. Bio-insecticide
| Column-$I$ | Column-$II$ |
| $A$. Escherichia coli | $1$. Nif gene |
| $B$. Rhizobium melilotae | $2$. Digesting hydrocarbons of crude oil |
| $C$. Bacillus thuringiensis | $3$. Production of human insulin |
| $D$. Pseudomonas putida | $4$. Biological control of fungal disease |
| - | $5$. Bio-insecticide |
Medium
View SolutionMatch the columns:
Column-$I$ Column-$II$ $(1)$ Golden Rice $(a)$ Bud insects $(2)$ Bt toxin $(b)$ Vitamin-$A$ $(3)$ Biopiracy $(c)$ Cry-protein $(4)$ Bt tobacco $(d)$ Bio-source without permission and use of bioreactor
| Column-$I$ | Column-$II$ |
|---|---|
| $(1)$ Golden Rice | $(a)$ Bud insects |
| $(2)$ Bt toxin | $(b)$ Vitamin-$A$ |
| $(3)$ Biopiracy | $(c)$ Cry-protein |
| $(4)$ Bt tobacco | $(d)$ Bio-source without permission and use of bioreactor |
Easy
View SolutionWhich of the following is $NOT$ a biotechnological product?
Easy
View SolutionCryopreservation is:
Easy
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