Y r nerve cells so long? and plz answer a few more x HELP!?

Question

1) why r nerve cells so long?

2) where r egg cells found?

3) what is a palisade cell specialised 2 do?

4) Y does a root hair cell have a thin wall?

5) what r the hairs in a ciliated cell know as?

6) what is a sp*** cell designed 2 do?

7) how r red blood cells different from other cells?

Plz help!

x*x

thank u guys ever SO much

xx

ur answers r very appreciated and as i havnt learnt them i need 2 do it for homework and im not sure.

i searched but all of the answers are about 3 or 4 pages and r very detailed and i didnt really understand so could u plz answer this in a simple way?

(another question soz lol)

thanks

Answer 1

2. Egg cells are found in women in the ovaries.

4. A root cell has a thin wall so it can easily absorb water and minerals from the earth.

7. They carry oxygen using haemoglobin (thats why they are 'red' and have a dougnut shape.

Answer 2

check this website  

http://www.skally.net/ppsc/nerve.html or

http://modelscience.com/Elements.html

Answer 3

Here are a few of them:

Egg cells are found in the ovaries of female animals and plants.

A root cell has a thin wall to enable easy uptake of water and minerals from the soil.

Ciliated cells are covered in cilia.

Blood cells are mainly different from other cells in that they have no nucleus - instead they are full of haemoglobin to carry oxygen.