Moreover, it is recalcitrant to degradation because of its stable aromatic ring and high chloride contents, thus persisting in the environment [ 7].
It is recalcitrant as a subject, difficult to pin down.
It is recalcitrant to almost all therapies and consequently remains the fourth leading cause of cancer death in Western societies.
Because cellulose is structurally complex and crystalline in nature, it is recalcitrant towards microbial or enzymatic attack.
It is a complex aromatic heteropolymer comprised of phenylpropanoid aryl-C3 units linked via a variety of ether and carbon-carbon linkages, and it is recalcitrant to microbial degradation [ 5].
Despite the importance of chickpea in the study of plant evolution, its role in nutritional requirement in humans, and stress adaptation, nothing is known about the genes responsible for these traits-primarily because it is recalcitrant to genetic analysis.
And though she's recalcitrant, her parents are agreeable and accommodating.
But the facts, it turns out, are recalcitrant.
"It's incredibly recalcitrant".
It is hydrophobic and is recalcitrant to biological degradation.
