LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

EVOLUTION

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

How can molluscs and platyhelminthes be distinguished?

A	Molluscs are unsegmented but platyhelminthes are segmented
B	Molluscs have a mouth and an anus but platyhelminthes do not
C	Molluscs are smooth but platyhelminthes have bristles
D	Molluscs remain attached to rocks but platyhelminthes move around in the water

Explanation:

Detailed explanation-1: -What distinguishes Platyhelminthes from Annelida? Annelida have a segmented body but Platyhelminthes do not. Annelida are segmented worms and Platyhelminthes are non-segmented flat worms.

Detailed explanation-2: -As discussed above, rhizoids are found in bryophytes, such as mosses, hornworts, and liverworts. Rhizoids are also found in some species of algae and fungi.

Detailed explanation-3: -Identification of Insects and their Relatives: Insects are part of the phylum of animals called Arthropoda. All arthropods posses an exoskeleton, bi-lateral symmetry, jointed appendages, segmented bodies, and specialized appendages.

There is 1 question to complete.