Please help with my homework?

[nhuyshadow28]

Sorry to bother everyone but i need some serious help on analogies of organelles.
I need 2 find analogies 4 these (they can be related 2 anything)
Please help its due tomorrow.
I have some ideas but feel free 2 correct me.
nucleus-brain
plasma membrane
cell wall
mitochondria
ER- blood
microtubles- skeleton
lysosome-stomach
cytosol-
vacuole-liver
chlorophlast
centrioles

[rob3]

nucleus-brain
plasma membrane-skin
cell wall-armour?
mitochondria -generator
ER- blood vessels
microtubles- skeleton
lysosome-stomach
cytosol
vacuole-liver
chlorophlast -solar panel
centrioles

Your teacher sets strange homeworks, wouldnt it be easier and more useful for him just to get you to write definitions?

[benham1]

I have the same homework. Can you help me with number 12. ___ is the living material within the cell. It is divided into two regions.
And number 6. Examples of single-celled organisms include bacteria, amorbas, certain algae, and _______.
Thanks

[david23]

for the 10 letter words, it's substances (both molecules and ions).

[MrMistery]

i've always found this type of exercise terribly unscientific. Sure, you can do some analogies to better understand the role of some organelles, but all the organelles in a cell do more than one thing. for example, the ER is not only a circulatory apparatus of the cell, it is also the site where membrane and secreted proteins are made, the site of disulfide bond formation, the site of the first protein modifications such as carbohydrate addition and signal peptide cleavage, the place where Calcium is stored, the place where most phospholipids are made etc. See what i mean?