332962 Identify the correct characteristics of Porifera.
(i) Commonly known as sea walnuts.
(ii) Presence of ostia and collar cells.
(iii) Exhibit tissue level of characteristics.
(iv) It is the largest phylum of animal kingdom.
(v) The body is supported by spicules and spongin fibers.
(vi) Contains cnidocytes which is used for defense, anchorage and capturing of prey.

332963 The members of following phylum represent cellular level of organization

332964 Assertion :
Fertilization in sponge is external.
Reason :
Sponges reproduce sexually by fragmentation.

332965 Animals not having respiratory, circulatory and excretory systems are

332966 Collar cells are characteristic of

332962 Identify the correct characteristics of Porifera.
(i) Commonly known as sea walnuts.
(ii) Presence of ostia and collar cells.
(iii) Exhibit tissue level of characteristics.
(iv) It is the largest phylum of animal kingdom.
(v) The body is supported by spicules and spongin fibers.
(vi) Contains cnidocytes which is used for defense, anchorage and capturing of prey.

332963 The members of following phylum represent cellular level of organization

332964 Assertion :
Fertilization in sponge is external.
Reason :
Sponges reproduce sexually by fragmentation.

332965 Animals not having respiratory, circulatory and excretory systems are

332966 Collar cells are characteristic of

332962 Identify the correct characteristics of Porifera.
(i) Commonly known as sea walnuts.
(ii) Presence of ostia and collar cells.
(iii) Exhibit tissue level of characteristics.
(iv) It is the largest phylum of animal kingdom.
(v) The body is supported by spicules and spongin fibers.
(vi) Contains cnidocytes which is used for defense, anchorage and capturing of prey.

332963 The members of following phylum represent cellular level of organization

332964 Assertion :
Fertilization in sponge is external.
Reason :
Sponges reproduce sexually by fragmentation.

332965 Animals not having respiratory, circulatory and excretory systems are

332966 Collar cells are characteristic of

332962 Identify the correct characteristics of Porifera.
(i) Commonly known as sea walnuts.
(ii) Presence of ostia and collar cells.
(iii) Exhibit tissue level of characteristics.
(iv) It is the largest phylum of animal kingdom.
(v) The body is supported by spicules and spongin fibers.
(vi) Contains cnidocytes which is used for defense, anchorage and capturing of prey.

332963 The members of following phylum represent cellular level of organization

332964 Assertion :
Fertilization in sponge is external.
Reason :
Sponges reproduce sexually by fragmentation.

332965 Animals not having respiratory, circulatory and excretory systems are

332966 Collar cells are characteristic of

332962 Identify the correct characteristics of Porifera.
(i) Commonly known as sea walnuts.
(ii) Presence of ostia and collar cells.
(iii) Exhibit tissue level of characteristics.
(iv) It is the largest phylum of animal kingdom.
(v) The body is supported by spicules and spongin fibers.
(vi) Contains cnidocytes which is used for defense, anchorage and capturing of prey.

332963 The members of following phylum represent cellular level of organization

332964 Assertion :
Fertilization in sponge is external.
Reason :
Sponges reproduce sexually by fragmentation.

332965 Animals not having respiratory, circulatory and excretory systems are

332966 Collar cells are characteristic of