Question

(i) ________typeofbodysymmetryisfoundinporifera

(a)Bilateral (b)Biradial

(c)Radial (d)Asymmetry

(ii) Exretoryorganofcockroachis________.

(a)Nephridia (b)Flamecell

(c)Malpighiantubule (d)Kidney


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Answer 1

i) Asymmetrical type of symmetry is found in Porifera.

ii) Excretory organ of cockroach is Malpighian tubules.

Answer 2

Answer:

asymmetry and malpighiantubule