Some biology students were arguing about a microscope slide showing an 1 point unidentified cell. The cell beneath the microscope showed a cell wall, cell
membrane, ribosomes and DNA floating in the cell. Which student
correctly identified the unknown cell?*
O Anna believes it is an animal cell because there are ribosomes
Michael believes it is a plant cell because he noticed a cell wall
O Gina believes it is bacterial cell because there is no nucleus
O Katrina believes it is a virus because of the presence of the DNA

Gina is correct.

Explanation:

The cell has no nucleus and there is a cell wall. This means that the cell must be bacterial.

because of

answer and explanation;

volcanic rocks are igneous rocks which form from lava, molten rock which has been thrust out of a volcano onto the surface of a rocky body such as an asteroid, planet, or dwarf planet.  

plutonic rocks are igneous rocks which form from subterranean chambers of molten rock or magma. plutonic rocks make up the base of continental crust as well as oceanic crust. their slow rate of formation causes them to be coarse grained since there is plenty of time for large crystals to form before the magma solidifies into rock.

the textural difference is that plutonic rocks are more coarse grained than volcanic rocks. plutonic rocks are coarse grained while volcanic are fine grained ; glassey or fragmental. since fine and coarse are adjectives the decision as to whether a rock is fine or coarse grained is generally made on the bases of whether or not the individual crystals can be seen in most if the rock.