The Cry1F Bt maize variety retained largely undamaged leaves, and oviposition preference was correlated with the level of feeding damage in the refuge.
During regeneration, undamaged cells retain or actively use information that may dictate morphological pattern, a phenomenon termed positional memory.
Under this intracellular interfacing, the entire cell membrane is complete and undamaged, retaining a structural functionality despite the distinct penetration of nanowires from the bottom to the top of the neuron cells.
A large perforated can is fastened by drawstrings on the end of the net to retain the sample in relatively undamaged condition.
The concept underlying the comet assay is that undamaged DNA retains a highly organized association with matrix proteins in the nucleus.
Similarly, oxidatively damaged mtDNA in active somatic cells can either be repaired or abandoned, as long as undamaged mtDNA is retained in quiet germ line cells.
The mud stopped at a small retaining wall, leaving the grassy yard undamaged.
However, despite this reduced investment in volatiles, infested flowering plants remain more attractive to parasitoids than undamaged plants, and the blend emitted retains its specificity to Pieris infestation.
There's something particularly wonderful in seeing Verne's typical scientific clarity of tone used to tell a story so plump with impossibilities - that the comet's impact didn't pulverise, or vaporise, what it struck, that any subsequent fragments retained their water and atmosphere, to say nothing of the impossible interplanetary balloon flight and miraculously undamaged world at the end.
Fluorescence microscopy also showed that in undamaged HDF, 53BP1 had a granular distribution throughout the nucleoplasm and this distribution was retained following nucleoskeleton extraction.
"The key to this," Mr. Gerin said, "is to cook the rhubarb and carrots separately, so the first retains its acidity and the second its sweetness". A couple of words about buying and preparing rhubarb: shoppers should get the smallest stems they can find, looking for those that are firm and undamaged.
