Agar is used for solidifying culture media because
A. it does not affect by the growth of bacteria
B. it does not add to the nutritive properties of the medium
C. the melting and solidifying points of agar solution are not the same
D. all of the above
Answer:D
Agar is used for solidifying culture media because
A. it does not affect by the growth of bacteria B. it does not add to the nutritive properties of the medium C. the melting and solidifying points of agar solution are not the same D. all of the above