Nid help please!!!bout cell structure...?

Question

1.what cell structure might be parallel the principal's office of your school?explain.

2.why do cells have different shapes and structure?

3.do all cells have:

a.shape?

b.structure inside?

c.nucleus?

d.cell wall?

e.cell membrane?

thankss...

hope you help me.....

Answer 1

1. endoplastic reticulum because principal's office may refer to the nucleus

2. because some cells specialize in some areas and cytoskeleton  gives the shape of cells

3.

a.yes

b.yes

c. no prokaryotic cells dont have these

d.no animal cells dont have any

e.yes

Answer 2

1.ER(endoplasmic reticulum) because the principals office refers to the nucleus and ER is parallel to it.

2. Because cells specialize in one area. example- nerve cells- are for transmitting nerve impulses.

3.

a-yes

b-yes

c-no, prokaryotic cells have none

d-no, plant cells and some bacterial cells only

e-yes