Students observed cells under the microscope. They observed that the cells had a cell wall, cell membrane, nucleus, and many chl
oroplasts. Which observation helps students identify the type of cell observed?
A.The presence of a nucleus means the cells are from a plant.
B.The presence of a cell membrane means that the cells are from an animal.
C.The presence of chloroplasts means that the cells are from a plant.
D.The presence of a cell wall means that the cells are from an animal.
C Both animal and plant cells possess a nucleus and cell membrane however chloroplasts and a cell wall are only in a plant cell indicating that the answer must be C.
Can affect an organism by changing its physical characteristics (or phenotype) or it can impact the way DNA codes the genetic information (genotype). they can cause termination (death) of an organism or they can be partially lethal.