Same meaning?
Varying the assay used , changes the selective pressure on the cells and therefore can change what properties are selected in the transformed cells .
If the selected assay varies , the selective pressure changes on the cells and can therefore change what properties are used in the transformed cells .

Answer: no

Same meaning?
The current Lodge , known as The Lodge on Lake Creek , is located at the eastern end of the lake , north of the Suttle Lake Outlet .
The current lodge , known as The Lodge at Lake Creek , is located at the east end of the lake , just north of the Suttle Lake outlet .

Answer: yes

Same meaning?
The North Downs Way crosses the Medway Viaduct at the eastern end of the Medway Valley Walk or motorway bridge .
The North Downs Way crosses the Medway viaduct at the eastern end of Medway Valley Walk or the Autobahn bridge .

Answer: yes

Same meaning?
A KWL chart can be used for all subjects in a whole group or a small group atmosphere .
A KWL chart can be used for all subjects in a small group or in a whole group atmosphere .

Answer:
yes