A scientist places four identical cells into four different liquids, each with different concentrations of magnesium.

Cell

Description of Liquid

W

Slightly more magnesium than the cell

X

The least amount of magnesium

Y

Slightly less magnesium than the cell

Z

The most amount of magnesium

Which cells will likely grow larger over time?

cells W and Z
cell W only
cell Y only
cells X and Y

1 answer

To determine which cells will likely grow larger over time, we need to consider the effects of the different concentrations of magnesium in the liquids on the cells.

  1. Cell W: Placed in a liquid with slightly more magnesium than the cell. This could lead to a slight uptake of magnesium, which might support growth, though not significantly.

  2. Cell X: Placed in the liquid with the least amount of magnesium. It may not have sufficient magnesium for optimal growth, likely resulting in limited or stunted growth.

  3. Cell Y: Placed in a liquid with slightly less magnesium than the cell. This may not provide enough magnesium for optimal growth, but it might still be better than cell X.

  4. Cell Z: Placed in a liquid with the most amount of magnesium. This is likely to provide an abundant supply of magnesium, which may encourage significant growth.

Based on this analysis:

  • Cell W may grow slightly due to the extra magnesium, but it's not a strong environment for growth.
  • Cell Z is likely to grow significantly because it has the most magnesium available.
  • Cell Y may experience limited growth due to slightly lower magnesium, but it's not as detrimental as Cell X.
  • Cell X likely will not grow well at all due to inadequate magnesium levels.

Therefore, the cells that are likely to grow larger over time are cells W and Z.