111. | Fungi growing on cow dung are called |
A. saxicoles | |
B. terricoles | |
C. corticols | |
D. coprophilus |
112. | Which of the following does not contain chlorophyll? |
A. Algae | |
B. bryophytes | |
C. pterodophytes | |
D. fungus |
113. | Late blight of potato is caused by – |
A. by Elbugo Candida | |
B. by Fusarium moniliform | |
C. by Phytophthora infestans | |
D. by Alternaria solani |
114. | The fungus used in the manufacture of double bread is – |
A. rhizophus stollnifer | |
B. zygo saccharomyces | |
C. saccharomyces cerevisiae | |
D. saccharomycodis |
115. | What is penicillium? |
A. Virus | |
B. Algae | |
C. fungus | |
D. bacteria |
116. | Who discovered penicillin? |
A. Charles Goodyear | |
B. Michael Faraday | |
C. Alexander Fleming | |
D. William Harvey |
117. | Ergot is obtained from – |
A. from rhizobium | |
B. from claviceps | |
C. from phytomonas | |
D. from Elbugo |
118. | From whom is penicillin obtained on an industrial scale? |
A. from Penicillium expansum | |
B. from Penicillium chrysogenum | |
C. from the pencil marked | |
D. from Penicillium claviform |
119. | When yeast cells are added to wheat dough, the bread becomes soft and porous because – |
A. yeast produces benzoic acid | |
B. Makes bread spongy by producing carbon dioxide | |
C. Yeast becomes soft and dough becomes soft | |
D. Yeast produces acetic acid and alcohol which make bread soft |
120. | In yeast vegetative reproduction takes place in – |
A. by budding | |
B. by akynitus | |
C. by aplazospores | |
D. by Ascospores |