Basic Science : Kingdom Monera Kingdom Protista QUESTIONS AND ANSWERS :: part3 : 6 to 10
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
6.The uniqueness of bacterial photosynthesis is because it can occur |
Without CO2 |
Without photosynthetic pigment |
Without light |
Without evolution of oxygen |
7.Cyanobacterial cells which are specialized for nitrogen fixation are |
Phycobilisomes |
Heterocysts |
Hormogonia |
Trichomes |
8.Chromoplasm refers to |
Cytoplasm rich in chloroplasts |
Cytoplasm having photosynthetic pigments |
Peripheral thylakoid rich part of cyanobacteria |
Inner thylakoid rich part of cyanobacterial cell |
9.The role of bacteria in retting of fibres is the hydrolysis of |
Cellulose of the cell walls of the fibres |
Lignin of the secondary wall |
Living contents of the cells |
Pectic substances that bind the cells together |
10.Which is not a bacterial action? |
Nitrogen fixation |
Emulsification of fat |
Sewage disposal |
Ripening of cream |
More Kingdom Monera Kingdom Protista QUESTIONS AND ANSWERS available in next pages
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