2

6) Which is the correct sequence of increasing organization? 
          A) Molecule, cell, organelle, organ 
 

B) Organelle, tissue, cell, organ 

C) Atom, molecule, tissue, cell 

D) Organ, organism, tissue, cell 

E) Cell, tissue, organ, organ system 

 
7) Which kingdom possesses unicellular animal-like species and unicellular plant-like 
     species? 
          A) Fungi 
 B) 

Animalia 

 C) 

Protist 

 D) 

Plant 

 E) 

Bacteria 

 
8) The Bacteria and Eukarya domains are distinguished by: 
 

A) All members of Bacteria are single-celled and all members of Eukarya       

are multicellular. 
 

B) All Bacteria get nutrients via absorption and all Eukarya by  

     photosynthesis. 

C) Only Eukarya have the ability to grow and reproduce. 

D) In Bacteria there is an absence of membranous organelles, such as a  

      nucleus. 

E) Only Eukarya have DNA 

 
9) A basic difference between a prokaryotic cell and a eukaryotic cell is that the    
     prokaryotic cell: 
 

A) Possesses membrane-bound organelles. 

B) Lacks a nucleus. 

C) Lacks DNA 

D) is considerably larger. 

E) is structurally more complex. 

 
10) The atomic number of carbon is 6.  Its nucleus 

must

 contain: 

          A) 6 neutrons and 6 protons 
 

B) 3 protons and 3 neutrons 

C) 6 neutrons and 0 electrons 

D) 6 protons and 0 electrons 

E) 6 protons and 6 electrons