Animal Kingdom Question 799
Question: Assertion : Obelia is dimorphic in nature. Reason : Obelia shows polyp and gonangia form.
Options:
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
Show Answer
Answer:
Correct Answer: A
Solution:
Hydroid colony of Obelia is dimorphic, exhibiting two types of individuals or zooids which differ both morphologically as well as physiologically.
These two zooids are- (i) Polyps - the nutritive zooid of the colony (ii) Gonangium - the reproductive zooid.
BETA
