Statement I: Hemichordata, earlier considered as sub phylum under phylum Chordata now is placed as a separate phylum under non-chordata. Statement II: Hemichordates have open type of circulatory system and indirect development.

Question

Statement I: Hemichordata, earlier considered as sub phylum under phylum Chordata now is placed as a separate phylum under non-chordata. Statement II: Hemichordates have open type of circulatory system and indirect development. (A) Both statements I and II are correct and II explains I (B) Both statements I and II are correct and II does not explain I (C) Statement I is true and statement II is false (D) Both statements I and II are false

Tardigrade Admin · Accepted Answer

• Hemichordata was earlier considered as sub-phylum under phylum chordata. But now it is placed as a separate phylum under non-chordata.
• Hemichordates have open type of circulatory system and indirect development

Q. Statement I: Hemichordata, earlier considered as sub phylum under phylum Chordata now is placed as a separate phylum under non-chordata. Statement II: Hemichordates have open type of circulatory system and indirect development.

Both statements I and II are correct and II explains I

Both statements I and II are correct and II does not explain I

Statement I is true and statement II is false

Both statements I and II are false

• Hemichordata was earlier considered as sub-phylum under phylum chordata. But now it is placed as a separate phylum under non-chordata. • Hemichordates have open type of circulatory system and indirect development

Q. Statement I: Hemichordata, earlier considered as sub phylum under phylum Chordata now is placed as a separate phylum under non-chordata.
Statement II: Hemichordates have open type of circulatory system and indirect development.

• Hemichordata was earlier considered as sub-phylum under phylum chordata. But now it is placed as a separate phylum under non-chordata.
• Hemichordates have open type of circulatory system and indirect development