MCQs of Biology – Protostomes and Deuterotomes

Protostomes and deuterostomes differ in:

The earthworms , insects and snail are:

Embryologically speaking, coelom arises from a split in the mesodermal bands , plates or masses in:

Which of the following group is deuterostome?

Identify a deuterostome:

‘Deuterostomia’ are the animals in which blastopore of gatrula becomes:

Which one of the following is not a deuterostome?

Which one of the following inverterbrates is a deuterostome and enterocoelous coelomate?

Which of the following animals is deuterostome?

The following animal phylum belongs to Deuterostomia:

What is characteristic of deuterostomes?

Which one of the following animal is a deuterostome?

Coelomate animal in which blastopore develops into anus is called:

Identify the group in the following having all animal belonging to the same class:

Beard-worm belongs to the phylum:

Choose the correct combination:

Which of the following groups, all animals are hermaphrodites?

Which of the following is a species?

Gorilla, chimpanzee,monkey and man belong to the same:

Which of the following shows the sexual dimorphism?

Which of the following is a newly created phylum?

Venus’s girdle belongs to the phylum:

Poorly defined tissue layers are found in:

Which one of the following statement is true about an organism and its classification?

Which one feature is conunon to leech, cockroach and scorpion?

From the taxonomy point of view which one of the following is correct?

Which one of the following is a protostomain?

Which one feature is conunon to leech, cockroach and scorpion?

Which one is incroorect?

Schixocoelomates and enterocoelomates are:

Which of the following is the correct pairing of the classification group and common example?

The radial symmetry is observed in:

In understanding different types of symmetry, the term used as principals axis means:

Triploblastic, unsegmented, acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexually, with some parasitic forms. The above description is characteristic of the phylum:

In which triplobastic animal, coelom is absent:

Larva is found in:

Which is not correctly matched ?

Which of the following statements is false?

Which one of the following groups of animals is bilaterally symmetrical and triploblastic?

Deuterostome condition and indeterminate radial cleavage are characteristics of:

What is the best way to test the relatedness of two species?