Imagine that biologists have discovered a new organism. It was found in a pond in
Pennsylvania. Using microscopes, biologists have determined that the cells of this organism
have no nucleus. Use the dichotomous key to identify the domain for this organism. Circle
your choices to determine the correct domain.
Dichotomous key to domains
1 a cells lack a nucleus surrounded by a membrane – go to 2
1 b cells contain a nucleus surrounded by a membrane – Eukarya
2 a found in many of earth’s typical environments – Bacteria
2 b found mostly in extreme environments – Archaea

Question

Imagine that biologists have discovered a new organism. It was found in a pond in
Pennsylvania. Using microscopes, biologists have determined that the cells of this organism
have no nucleus. Use the dichotomous key to identify the domain for this organism. Circle
your choices to determine the correct domain.
Dichotomous key to domains
 1 a cells lack a nucleus surrounded by a membrane – go to 2
 1 b cells contain a nucleus surrounded by a membrane – Eukarya
 2 a found in many of earth’s typical environments – Bacteria
 2 b found mostly in extreme environments – Archaea

7thgrader · Answer

@finallyausername @Eoir @tomorrow @gottennis121 @ganeshie8 @HELPryry @finallyausername @Donblue22 @gottennis121 @finallyausername @ganeshie8

7thgrader · Answer

i know its math ection and this is biology but i really need help no one helped in bio

7thgrader · Answer

@amberxoxo @emok9893 @ray_sihota @amberxoxo @ray_sihota @gelow @goatgal102 @Love_Ranaa @leonardo0430 @Luigi0210 @Legends

anonymous · Answer

why dont you put it in a different science section because people are in here because thier good at math so if u put a bio question in a math section it wont work out very well. know what i mean?

anonymous · Answer

I agree with @amberxoxo

anonymous · Answer

im not trying to be mean its just this is math not bio soooo...

love_ranaa · Answer

It is a bacteria :)

7thgrader · Answer

@Love_Ranaa you where right thx!

anonymous · Answer

Bacteria