(A) Carbon dioxide
(B) Sugar
(C) Bacteria
(D) Oxygen
Answer: (A) Carbon dioxide
Q. Yeast are eukaryostic single-celled microorganisms classified an members of the kingdom:
(A) Alga
(B) Fungus
(C) Protozoa
(D) None of these
Answer: (B) Fungus
Q. Eukaryotes are organisms whose cells have:
(A) nucleus enclosed within membrane
(B) nucleus without membrane
(C) more than one nucleus
(D) None of these
Answer: (A) nucleus enclosed within membrane