Question

57. Which of the following is radially symmetrical?
(a) Tapeworm
(b) Sea anemone
(c) Pinworm
(d) Cenu.pede (OJEE)

58. Hydra reproduces by budding. This is an exampl of
(a) asexual reproduction (b) sexual reproduction
(c) parthenocarpy (d) re uneration (OJEE)

59. Digestion in Hydra takes place within
(a) pelvic cavity
(b) abdominal cavity
(c) pericardial cavity (d) gastrovascular cavity.
(OJCE)

60. Primitive nervous system is formed in
(asponge
(b) cnidana (coelenterata)
(c) echinodermata (d) annelida.
(UP CPMT)



PLEASE HELP ME GUYS​

Answer 1

Explanation:

57. (b)

58. (a)

59. (d)

60. (b)

Answer 2

Here is your answer mate

Q 57) Sea Anemone

Q 58) Asexual reproduction

Q59) gastrovascular cavity

Q60) cnicdana (coelenterata)

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