STD 12 - 11. organisms and populations — BIOLOGY STD 12 Science — Question

$(1)$ Many members of the genus glomusinvolved micorrhiza

$(2)$ It is responsible for all mineralsabsorption from the soil

$(3)$ Such associations show benefitsagainst draught and salinity in plants

$(4)$ Micorrhiza is a symbiotic relation ofalgae and plants

$(I)$ Separation of $DNA$ fragment by electrophoresis.

$(II)$ Digestion of $DNA$ by restriction endonucleases.

$(III)$ Hybridization using labeled $VNTR$ probe

$(IV)$ Isolation of $DNA$.

$(V)$ Detection of hybridized $DNA$ fragments by autoradiography.

$(VI)$ Transferring of separated $DNA$ fragment to synthetic membranes.