Answer to Question #151093 in Cell Biology for momina

Question

1. Which statements about active transport in root hair cells are correct?

 

      1 Energy is required.

      2 Substances may be absorbed as ions.

      3 The membrane is partially permeable.

 

A. 1 2 and 3

 B 1 and 2 only

C 1 and 3 only

D 2 and 3 only 

Answer 1

A. 1 2 and 3 are correct. Active transport in root hair cells requires energy, substances may be absorbed as ions, and the cell membrane is partially permeable