Explore More
| Column $X$ | Column $Y$ |
| $(1)$ Orchid | $(P)$ Undifferentiated mass of cells |
| $(2)$ Methylophilus methylotrophus | $(Q)$ Twice the amount of lysine and tryptophan |
| $(3)$ Callus | $(R)$ High rate of protein production |
| $(4)$ Hybrid maize | $(S)$ Embryo rescue |
| Column $I$ | Column $II$ |
| $1.$ $r-DNA$ technology | $a.$ Typhoid |
| $2.$ $MRI$ technique | $b.$ $AIDS$ |
| $3.$ $ELISA$ test | $c.$ Strong magnetic field |
| $4.$ Widal test | $d.$ Yeast |
| Column-$I$ | Column-$II$ |
| $(a)$ Pest resistant plant | $(1)$ Transgenic cow |
| $(b)$ Golden rice | $(2)$ $C$-peptide |
| $(c)$ Proinsulin | $(3)$ High vitamin $A$ content |
| $(d)$ Rosie | $(4)$ $RNA$ interference |
Vedclass Products
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialGenerate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeLive online exams with unlimited students, 360° analytics & white-label branding.
See Demo