Science Bowl

BIOLOGY

Biology - 33

BIOL-91; Multiple Choice:  Which structure does NOT play a part in the motion of cells?

a)  microvilli
b)  cilia
c)  flagella
d)  pseudopodia

ANSWER:  A -- MICROVILLI

BIOL-91; Multiple Choice:  Bacteriophage (pron:  back-teer-e-o-faj) are: 

a)  bacteria
b)  bacteria precursors
c)  viruses
d)  agents which cause the production of bacteria

ANSWER:  C --  VIRUSES

BIOL-91; Multiple Choice:  Which of the following is NOT a mode of genetic exchange within a
bacterial population?

a)  conjugation
b)  transduction
c)  transformation
d)  translation

ANSWER:  D -- TRANSLATION

BIOL-91; Multiple Choice:  The blastula develops into the: 

a)  gastrula
b)  morula
c)  endoderm
d)  zygote

ANSWER:  A -- GASTRULA

BIOL-91; Multiple Choice:  Tissue differentiation begins at which stage? 

a)  zygote
b)  morula
c)  blastula
d)  gastrula

ANSWER:  D -- GASTRULA