Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Life Sciences System Physiology Plant Nitrogen metabolism
Rhizobial genes that participate in legume nodule formation are called nodulation (nod) gens. The nodD-encoded protein
1
is an acetyl transferase that adds a fatty acyl chain to the Nod factor.
2
binds to the nod box and induces transcription of all nod genes.
3
catalyzes the linkage of N-acetyl glucosamine residues.
4
influences the host specificity of Rhizobium.
5
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