biology2

2007-09-15 8:01 pm
Cell X is found in a green leaf and cell Y is found in a humam liver.

a) State two importance of water to cell X and cell Y.

b) Cell Y is a very active cell.What organelle will be found in it more than in other cells?Suggest a reason for your answer.

回答 (1)

2007-09-16 1:25 am
✔ 最佳答案
a) water let cell X swell up, support the cell, maintain the shape
water in cytoplasm of cell Y, is the media or metrial of chemical reaction

b) mitochondrion, the organelle of respiration to relase energy


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