(IGP) IAS Pre: GS - Science & Technology : Botany - Digestion in Plants (MCQ -2)

1. Consider the following statements.
(i) Cascuta is a parasite.
(ii) It does not have chlorophyll.
(iii) It deprives the host’s valuable nutrients.

Which of the above are true?
a) i
b) ii
c) All of the above
d) iii

2. Consider the following statements.
(i) Fungi secrete digestive juices on the dead & convert it to a selection.
(ii) This is called saprotrophic nutrition.
(iii) Mushroom is not a saprotroph.

Which of the above are false?
a) i & ii
b) iii only
c) ii&iii
d) ii only

3. Consider the following statements.
(i) Some organisms have a symbiotic relationship.
(ii) Organism like algae & fungus live together.
(iii) Rhizobium is a symbiotic bacteria.

Which of the above are true?
a) i & ii
b) All of the above
c) ii

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