Zoology-Phylum Characteristics
NEET Zoology Phylum Characteristics MCQ Question
Type: MCQ-conceptual-Easy-Class 11
Which of the following combinations correctly describes the characteristics of Phylum Arthropoda?
A
Arthropods have jointed appendages, a chitinous exoskeleton, and an open circulatory system.
B
Arthropods are radially symmetrical, have a closed circulatory system, and are dioecious.
C
Arthropods are triploblastic, have segmented bodies, and possess a water vascular system.
D
Arthropods have a complete digestive system, bilateral symmetry, and are entirely marine.
Correct Answer
Option A
Detailed Explanation
Phylum Arthropoda is characterized by jointed appendages, a chitinous exoskeleton, and an open circulatory system, as stated in the NCERT context. Other options incorrectly describe their symmetry, circulatory system, or habitat.
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