CBSE Class 12 Ecosystem Multiple Choice Questions with Answers. MCQ Questions Class 12 Ecosystem with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Ecosystem with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions Class 12 Ecosystem with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 12 Ecosystem with Answers. You can also verify your answers from the provided MCQ Class 12 Ecosystem with Answers. So, ace up your preparation with MCQ of Class 12 Biology Examinations.
MCQ Questions Class 12 Ecosystem with Answers - Set - 3
Question 1:
Small extremite animals of tropical region:
(a) Allen’s law
(b) Bergmen’s law
(c) Dollo’s law
(d) Cope’s law
Correct Answer – (D)
Question 2:
Water co-deficient contains:
(a) Large thin walled cells
(b) Large-vacuoles
(c) Membrane
(d) All of these
Correct Answer – (C)
Question 3:
Exchange of water in submerged plant:
(a) Stomata
(b) Normal surface
(c) Hydathode
(d) Lenticel
Correct Answer – (B)
Question 4:
Soil particle determine the character of:
(a) Organisation
(b) Biomass
(c) Area capacity
(d) Soil plants
Correct Answer – (A)
Question 5:
Soil developed from sedimented rock:
(a) Force Science
(b) Edaphology
(c) Pedogenesis
(d) All of these
Correct Answer – (C)
MCQ Questions Class 12 Ecosystem With Answers
Question 6:
Xerophyte Contains:
(a) Deep roots
(b) Sunken stomata
(c) Thick cuticle
(d) All of these
Correct Answer – (D)
Question 7:
Submerged Rooted Hydrophyte are:
(a) Uticularia
(b) Prapa
(c) Nymphea
(d) Vallisnaria
Correct Answer – (D)
Question 8:
Plant roots soil water is:
(a) Cellular water
(b) Surface water
(c) Humidity water
(d) Gravitational water
Correct Answer – (D)
Question 9:
Best soil for plant growth is:
(a) Grit
(b) Sandy
(c) Soily
(d) Clay
Correct Answer – (D)
Question 10:
Who introduced term Ecosystem?
(a) Leaneous
(b) Reiter
(c) Odum
(d) Aristle
Correct Answer – (B)
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