Phylum Arthropoda QUESTIONS AND ANSWERS

Basic Science : Phylum Arthropoda QUESTIONS AND ANSWERS :: part16 : 6 to 10

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

6.Arms do not occur in

Sea Urchin

Sea Cucumber

Both A and B

Sea Star

7.Arms, pedicellariae and spines are absent in the echinoderm

Star Fish

Sea Cucumber

Sea Lily

Sea Urchin

8.Which one occurs in mollusks but not in echinodermates

Flame cells

Malpighian tubules

Kidney

None of the above

9.Given below are assertion and reason. Assertion. Ossicles around the mouth of Sea Urchin form Aristotle’s Lantern. Reason. Teeth of Aristotle’s Lantern are analogous to human teeth as both are masticatory

If both are true with reason being correct explanation

Both true but reason not correct explanation

Assertion true but reason wrong

Both are wrong

10.Identify a deuterostome

Leucosolenia

Dentalium

Dugesia

Ophiothrix

More Phylum Arthropoda QUESTIONS AND ANSWERS available in next pages