Which one is the wrong pairing for the disease and its causal organism?
Late blight of potato — Alternaria solani
Black rust of wheat — Puccinia graminis
Loose smut of wheat — Ustilago nuda
Root-knot of vegetables — Meloidogyne sp.
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Which of the following organisms do not reproduce ?
Which of the following pair has haploid structures ?
which one produce androgenic haploids anther cultures ?
Sperm and egg nuclei fuse due to
A diploid female plant and a tetraploid male plant are crossed. The ploidy of endosperm shall be
Which is correct ?
Connecting link between glycolysis and Krebs cycle is (before entering Krebs cycle pyruvate changed to)
All types of plastids possess essentially the same structure because they