arrow
arrow
arrow
The table below lists taxonomic groups (Column X) and their morphological features (Column Y). Column X A. Crustacea B. Chelicerata C. Ph
Question


The table below lists taxonomic groups (Column X) and their morphological features (Column Y).
Column X
A. Crustacea
B. Chelicerata
C. Phoronida
Column Y
i. Two pairs of antennae
ii. Antennae absent
iii. Presence of lophophore
Which one of the following options represents all correct matches between Column X and Column Y?

A.

A – ii; B – iii; C – i

B.

A – iii; B – i; C – ii

C.

A – i; B – iii; C – ii

D.

A – i; B – ii; C – iii

Correct option is D


Correct Answer:
(d) A – i; B – ii; C – iii
Explanation:
Crustacea possess two pairs of antennae, a characteristic feature of the group.
Chelicerata do not have antennae; their first appendages are chelicerae.
Phoronida are lophophorates and show a lophophore, used for suspension feeding.
Information Booster :
· Arthropods are divided based on appendage type and number.
· Chelicerates include arachnids and horseshoe crabs.
· Lophophore-bearing phyla show feeding convergence.
· Morphological markers are fundamental in taxonomy.

test-prime-package

Access ‘CSIR NET Life Sciences’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
344k+ students have already unlocked exclusive benefits with Test Prime!
test-prime-package

Access ‘CSIR NET Life Sciences’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
344k+ students have already unlocked exclusive benefits with Test Prime!

Similar Questions

Our Plans
Monthsup-arrow