Tardigrade
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Tardigrade
Question
Biology
From the following options, choose the incorrectly matched examples and key characteristics.
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Q. From the following options, choose the incorrectly matched examples and key characteristics.
NTA Abhyas
NTA Abhyas 2020
A
Phylum
Examples
Key characteristics
Mollusca
Pila, Aplysia
1. Unsegmented body
2. Usually dioecious and oviparous with indirect development
B
Phylum
Examples
Key characteristics
Echinodermata
Antedon
1. Excretory system absent
2. Fertilisation external and development is indirect
C
Phylum
Examples
Key characteristics
Hemichordata
Balanoglossus, Saccoglossus
1. Deuterostomic
2. Are included in phylum chordata
D
Phylum
Examples
Key characteristics
Aschelminthes
Wuchereria, Ancylostoma
1. Dioecious
2. Often the females are longer than
males
Solution:
Hemichordates are deuterostomic and the pattern of coelom development is enterocoely.