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Animal Kingdom question

2011 · Q25
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Animal Kingdom question

2011 · Q25

NEETBiologyAnimal KingdomMCQ+4 / −1
Consider the following four statements (A−-−D) related to the common frog Rana tigrina, and select the correct option starting which ones are true (T) and which ones are false (F). Statements:
A.  On dry land it would die due to lack of O2 if its mouth is forcibly kept closed for a few days.
B.  It has four-chambered heart.
C.  On dry land it turns uricotelic from ureotelic.
D.  Its life-history is carried out in pond water.
  1. A
    A-T,  B-F,  C-F,  D-T
  2. B
    A-T,  B-T,  C-F,  D-F
  3. C
    A-F,  B-F,  C-T,  D-T
  4. D
    A-F,  B-T,  C-T,  D-F
View written solutionFree

Correct answer: A

(A) Dry skin causes ceased cutaneous respiration
(B) Three chambered heart.
(C) Frog never becomes uricotelic
(D) External fertilization occurs in water

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