questions on animal biology!!! Vesicles and Cytoskeleton!! please help!?

Question

1. Vesicles:
A.carry protein products from the smooth endoplasmic reticulum to the golgi Apparatus. B. may find their way to the appropriate places in the cell by using the cytoskeleton as a map. C. carry lipid products from the rough endoplasmic reticulum to he Golgi apparatus. D. carry completed products from the Golgi aparatus to the endoplasmic reticulum. E. always move from the Golgi Apparatus to the cell membrane, where the products undergo exocytosis.

2. A cell is exposed to a chemical that causes breakdown of the cytoskeleton. Which of the following is likely to occor following such exposure?
A. the cell will be unable to move. B. cell will lose its basic structure and possibly change shape. C. the cell will probabbly stop the final processing and packaging of the lipids and proteins that it produces. D. all of the above events might occur after exposure to this chemical. E. none of the above because the cytoskeleton serves no real purpose in the cell.

Please Help! :)

Answer 1

1. B is correct.
Not A. --- Protein products go from ROUGH e.r. to the Golgi apparatus.
Not C. --- Lipids are dealt with in the SMOOTH e.r.
Not D. --- Products go FROM e.r. TO Golgi apparatus.
Not E. --- Some vesicles go to the plasma membrane for export, but others (lysosomes, for instance) stay inside the cell.

2. B.

Answer 2

The structures that are exclusive to plant cells are: c)chloroplasts g)large central vacuole k)cell wall