Maximum leaf area is dependent upon position to a certain extent, but how far this is related to a similar dependence of leaf size with position in plants with a sequential production of leaves is an interesting point for further investigation.
Given that GC content appears to vary by codon position in plants [ 115- 117], a partitioning scheme that estimates separate nucleotide frequencies for each codon position may account for some of the spatial heterogeneity in GC content in the plastid genome, but it does not address the differences in GC frequency among lineages.
Leaves were collected from the same position in plants of the same age, and were then immersed in those solutions until brown spots appeared due to the reaction of DAB with H2O2 or dark blue spots appeared due to the reaction of NBT with O 2 ⋅ −.
Sequences 1-kb upstream of the predicted ORF start positions in plant genomic sequences were used in the following analysis.
Four of six putative specificity determining positions in plant TEs, identified with the use of CPDL, were validated experimentally; a novel colorimetric screen that discriminates between active and inactive TEs is also presented.
In particular, liverworts occupy a critical position in land plant evolution, forming the sister group to all extant land plants (Crandall-Stotler et al. 2008).
In cotton, fruit quality, and more specifically the quality of the fibre in the fruit, depends on interactions between fruit position in the plant architecture, temperature and agronomic practices, such as sowing time, mulching with plastic film and topping of the plant's main stem and branches.
Fruit quality and more specifically quality of the fiber in the fruit of cotton, depends on interactions between fruit position in the plant architecture, temperature and agronomical practices, such as sowing time, mulching with plastic film, and topping of the plant's main stem and branches.
Both the number of ovules per pod and the potential for the ovule to develop into a mature seed may depend on pod position in the plant architecture and time of appearance.
Domino tries to convince Manny to take over his position in the plant seeing as he has no alternative and can spend the rest of eternity with Meche but he refuses.
