Science and Technology › Genetics,Biotechnology

Mycorrhizal biotechnology has been used in rehabilating degraded sites because mycorrhiza enables the plants to
(1). resist drought and increase absorptive area
(2). tolerate extremes of pH
(3). resist disease infestation
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Recombinant DNA technology (Genetic Engineering) allows genes to be transferred
(1). across different species of plants
(2). from animals to plants
(3). from microorganisms to higher organisms
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