Which of the following statements is a function of the cell wall in a plant? 1 The cell wall is made up of keratin. It controls the movement of fluids in and out of the cell.
2 The cell wall is made up of keratin. It supports the cell, allowing it to maintain a rigid shape.
3 The cell wall is made up of cellulose. It supports the cell, allowing it to maintain a rigid shape.
4 The cell wall is made up of cellulose. It controls the movement of fluids in and out of the cell.

3

Explanation:

because the plant cell wall provides definite shape strength and rigidity...

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

answer; ///(statins)/aka as hmg coa