Practice question
Question
Which of the following features is incorrect regarding echinoderms?
Explanation
Echinoderms do not have a closed circulatory system; they rely on their water vascular system for circulation. This follows from NCERT principle where relation explains outcome clearly for students.
Related blogs
Guides and insights connected to this topic
Crimean-Congo Hemorrhagic Fever Virus (CCHFV): Transmission, Replication, Pathogenesis, Clinical Features, Diagnosis, Treatment, and Prevention
Structure of Crimean-Congo Hemorrhagic Fever Virus Crimean-Congo hemorrhagic fever virus (– causative agent of CCHF) falls under the family...
Morphology of Flowering Plants
The diverse forms of life on Earth were initially described through observation (looking at things with the naked eye or through magnifying...
Genotypic Ratio - Definition, Calculation, Monohybrid Dihybrid Trihybrid Cross, Significance and Important Terms
Understand genotypic ratios, how to calculate them for monohybrid, dihybrid and trihybrid crosses, and why they matter in Mendelian genetics.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.