The phrase "a group contains" is correct and usable in written English.
It can be used to describe the elements or members that are included within a specific group.
Example: "The research study indicates that a group contains various species of birds native to the region."
Alternatives: "a group includes" or "a group comprises".
Moreover, the more ladybirds a group contains, the more salient the message of their coloring -- experienced birds probably won't even try attacking them.
If a group contains at least one protein from Bacteria and at least one from Archaea it was assumed to have been present in Last Universal Common Ancestor and was assigned the age ABE.
If a group contains genes then we can reasonably expect each member of the group to be a single gene, but if the group contains proteins, then we must be prepared for a single protein-member to correspond to many genes.
The A-group contains KCTD9, KCTD17, KCTD 5, and KCTD 2. The B-group contains KCTD10, KCTD13, and TNFAIP1.
If they win that they will go into a group containing Costa Rica and Panama as seeded teams.
The group that wrote My Perfect Cousin > a group containing the two people who penned Genius of Love?
Experience told in a group containing Clermont Auvergne and Bordeaux-Begles in which winning at home is an imperative.
Jürgen Klinsmann's USA team enthralled in progressing from a group containing Germany, the eventual world champions, Ghana and Portugal.
Leinster will launch the defence of their Heineken Cup title in a group containing London Irish, the Scarlets and Brive.
In a group containing Italy, Croatia, Norway, Bulgaria and Malta, Azerbaijan retain an outside chance of finishing third, which would secure their place in a play-off.
Little was expected from them and little was delivered, with Iceland picking up just four points from a group containing Denmark, Portugal and, again, Norway.
