Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 4: Animal Kingdom Part 3

Biology NEET - XI: Chapter 4: Animal Kingdom Part 3

Biology25 CardsCreated about 2 months ago

This flashcard deck covers key concepts from Chapter 4 of the NEET Biology syllabus, focusing on the Animal Kingdom. It includes questions and answers about molluscs, echinoderms, hemichordates, chordates, and more.

What is the sexuality of molluscs?

Dioecious
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Key Terms

Term
Definition
What is the sexuality of molluscs?
Dioecious
What is the common name of aplysia?
Sea hare
What is the common name of chaetopleura?
Chiton
In which habitat are echinoderms found?
Marine
Where is the mouth situated in Echinodermates?
Ventrally
What helps echinoderms in locomotion?
Water vascular system

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TermDefinition
What is the sexuality of molluscs?
Dioecious
What is the common name of aplysia?
Sea hare
What is the common name of chaetopleura?
Chiton
In which habitat are echinoderms found?
Marine
Where is the mouth situated in Echinodermates?
Ventrally
What helps echinoderms in locomotion?
Water vascular system
Which organ is responsible for excretion in echinoderms?
None. (excretory system is absent)
What kind of fertilisation occurs in echinoderms?
External
What is the sexuality of echinoderms?
Dioecious
What is the common name of Ophiura?
Brittle star
Where is the stomochord located in Hemichordates?
Collar region
Hemichordates have a posterior proboscis, true or false?
False
What kind of fertilisation is found in hemichordates?
External
Where is the heart located in chordates?
Ventrally
Which subphyla are included in protochordates?
Urochordata and cephalochordata
Where is the notochord located in Urochordates?
Larval tail
Where is the notochord located in Cephalochordates?
From head to tail throughout life
What type of circulatory system do urochordates have?
Open circulatory system
What type of circulatory system do cephaochordates have?
Closed circulatory system
In which habitates are protochordates found?
Marine
Doliolum is an example of subphyla
urochordates
Ascidia is an exampe of subphyla
Urochordates
Branchiostoma is also know as
Lancelet/amphioxus
Branchiostoma belongs to subphyla
Cephalochordates
How many gill slits do cyclostomata have?
6-15