MCQ on Epiphytes: Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. Other related sources make up for the rest of the syllabus.
In this post we are providing you MCQ on Epiphytes, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.
Q1. A plant with epidermis specialised to absorb moisture from air is _______. (c) Vanda
a) Rhizophora
b) Jussiaea
c) Vanda
d) Avicennia
Q2. Which of the following root modification does not store food? (c) Stilt
a) Napiform
b) Tuberous
c) Stilt
d) Conical
Q3. A root cap is not found in the root of _______. (d) Epiphytic roots
a) Stilt root of Pandanus
b) Seminal roots
c) Hanging prop root of Banyan
d) Epiphytic roots
Q4. Epiphyllous roots in Begonia and Bryophyllum are _______. (c) Roots arising from leaves
a) Modified leaves
b) Green roots
c) Roots arising from leaves
d) Roots bearing stem
Q5. The presence of epiphytic roots is the characteristic feature of _______. (c) Orchids, in which velamen tissue is present
a) Cuscuta, in which haustoria is present
b) Pinus, in which mycorrhizal association is present
c) Orchids, in which velamen tissue is present
d) Jussiaea, in which floating roots are present
Q6. Aerial absorptive roots occur in _______. (b) Epiphytes
a) Mesophytes
b) Epiphytes
c) Xerophytes
d) Hydrophytes
Q7. Identify the correct statement. (d) Velamen roots are living
a) Velamen roots attach to the soil
b) In Cuscuta, velamen roots are present
c) Velamen roots are tap roots
d) Velamen roots are living
Q8. Epiphytes like Vanda develop special layer of absorptive tissue velamen consisting of 4 or 5 layer os long polygonal cells. Velamen is formed by _______. (c) Hanging roots
a) Stem
b) Absorbing root
c) Hanging roots
d) Clinging roots
Q9. Which of the is a function of velamen ? (c) absorption of moisture from air
a) transpiration
b) exchange of gases
c) absorption of moisture from air
d) absorption of water from soil
Q10. Outer covering of epiphytic root is _______. (a) Velamen
a) Velamen
b) Rhizophore
c) Osmophore
d) Pneumatophore
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