The given table depicts the observations of three different cell types under a microscope.
Cell type
| Nucleus
| Cell wall
| Chloroplasts
|
A
| No
| Yes
| No
|
B
| Yes
| Yes
| No
|
C
| Yes
| Yes
| Yes
|
The rate of growth of the three cell types was measured by growing them in separate cultures in a plenty of oxygen and nutrient conditions. There was no oxygen available to the cells at time 1. According to the table, cell type A is