The phrase "absence of branch" is correct and usable in written English.
It can be used in contexts discussing the lack of a branch in a tree, organization, or system.
Example: "The absence of branch in the decision-making process led to confusion among team members."
Alternatives: "lack of branch" or "nonexistence of branch".
To ensure that WRN can digest the strands in the context of the D-loop we also examined processing in the absence of branch migration (ATPγS and no ATP).
WRN digestion of the 3'Tail D-loop in the absence of branch migration (Fig. 5D, lanes 3 4) confirms that WRN can degrade a 36 nt 3'ssDNA tail protruding from the plasmid D-loop.
The extent of digestion of the No Tail D-loop invading strand was similar to the 5'Tail D-loop both in the presence of branch migration activity (Fig. 5D lane 5 compare to Fig. 4C lane 5), and in the absence of branch migration activity in which digestion progressed almost to the end of the duplex (Fig. 5D lanes 7 8 compare to Fig. 4C lanes 6 7).
The absence of branch support measures in many of the shorebird source trees precludes this approach from the present study; hence, subsequent analyses were conducted using equally weighted parsimony.
The polyethylenes are characterized by narrow molecular weight distribution and absence of branching.
For CTA and MRA two experienced neuroradiologists determined the presence of an aneurysm and judged suitability for endovascular treatment using common criteria, like dome-to-neck ratio and absence of branches originating from the base of the aneurysm.
Conversely, prolonged absence of branching of a lineage indicates relatively low fitness.
The stage of infection can be distinguished easily by the presence or absence of branching in hyphae.
The tassel branch number (TBN) of Chang7-2 is 25.5 ± 1.5, whereas 787 is distinguished by an absence of branching and only has a central spike.
Nowadays cultivated sunflower markedly differs from typical wild sunflower on a set of characters: absence of anthocyan pigmentation in stem and head, absence of seed dormancy and seed shattering, self-compatibility, absence of branching, bigger heads and seeds (Burke et al. 2002).
The absence of distinct branch initiation and outgrowth processes in Physcomitrella implicates strigolactone in branch initiation, and the relative unimportance of PIN-mediated auxin transport in the regulation of Physcomitrella branching patterns suggests that strigolactone is unlikely to act via PIN-mediated auxin transport.
