Animal Kingdom Non Chordates Quiz No:1 - Mahatmaacademy.com

Animal Kingdom Non Chordates Quiz No:1

Questions No:1

Diploblastic organism among the following is

[A] an echinoderm

[B] a cephalochordate

[C] a cnidarians

[D] a fish

Questions No:2

Diploblastic animals are with

[A] differentiated ectoderm

[B] undifferentiated mesoglea

[C] differentiated endoderm

[D] all of these

Questions No:3

Triploblastic animal differ from diploblastic animal by having differentiated

[A] ectoderm

[B] mesoderm

[C] endoderm

[D] all of these

Questions No:4

Triploblastic animals show

[A] asymmetry

[B] radial symetry

[C] bilateral symmetry

[D] spherical symmetry

Questions No:5

All the members of animalia are

[A] eumetazoans

[B] unicellular

[C] multicellular

[D] with tissues

Questions No:6

Cellular level of organisation is shown by

[A] sponges

[B] coelenterates

[C] protozoans

[D] triploblasticans

Questions No:7

Tissue level of organisation is shown by

[A] sponges

[B] coelenterates

[C] both 1 & 2

[D] triploblasticans

Questions No:8

Organ-system level of organisation is shown by

[A] sponges

[B] coelenterates

[C] diploblasticans

[D] triploblasticans

Questions No:9

Alimentary canal has single opening in

[A] echinoderms

[B] platyhelminths

[C] nematodes

[D] annelids

Questions No:10

A complete digestive system seen in

[A] coelenterates

[B] platyhelminths

[C] ctenophores

[D] annelids

Questions No:11

Blood pumped out of heart bathes the tissues directly, in…….type of circulatory system

[A] closed

[B] open

[C] both (1) and (2)

[D] none of these

Questions No:12

Circultory system for the first time developed in

[A] Platyhelminthes

[B] Aschelminthes

[C] Arthropoda

[D] Annelida

Questions No:13

Most sponges exhibit

[A] bilateral symmetry

[B] radial symmetry

[C] asymmetry

[D] spherical symmetry

Questions No:14

Type of symmetry with only one central axis but many planes is

[A] bilateral symmetry

[B] radial symmetry

[C] asymmetry

[D] spherical symmetry

Questions No:15

Body forms left and right antimeres in only one plane in

[A] Mollusca

[B] Echinodermata

[C] Ctenophora

[D] Cnidaria

Questions No:16

Which group differs from rest of the three regarding symmetry?

[A] Echinoderms

[B] Annelids

[C] Coelenterates

[D] Ctenophores

Questions No:17

Body can be divided into identical halves in many planes, passing through central axis in

[A] an arthropod

[B] a fish

[C] a coelenterate

[D] a mollusk

Questions No:18

Coelom is lined by

[A] ectoderm

[B] mesoderm

[C] ectoderm

[D] all of these

Questions No:19

Body cavity is lined by mesoderm in

[A] Aschelminthes

[B] Annelida

[C] Platyhelminthes

[D] Ctenophora

Questions No:20

Pseudocoelom is present in a

[A] fish

[B] tapeworm

[C] nematode

[D] mammal