The largest invertebrate is a/an
A. sponge
B. mollusc
C. arthropod
D. echinoderm
Answer: Option B
A. sponge
B. mollusc
C. arthropod
D. echinoderm
Answer: Option B
Fusion of two gametes dissimilar in size, as in species of Eudorina is termed as
A. anisogamous
B. oogamous
C. zoogamous
D. isogamous
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