Question # 1

The example of phylum Hemichordata is.

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Molgula

Amphioxus

Balanoglosus

Asierias

In amphibians the necessary requirements to spend their life history include

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Water

Land

Both water and land

None of these

The largest invertebrate animal is

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Cuttle fish

Octopus

Glant squid

Dhysalia

The phylum which is exclusively marine is

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Canidaria

proifera

Echinadermata

Annelida

The vertebrates in which placenta is formed during the development of foetus are known as

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Pisces

Aves

Mammals

None of these

Animals that have their body cavity filled with parenchyma are called

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Acoelomates

Coelomates

Pseudocelomates

None of these

In sponges the food enters the spngocoal cavity throgh

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Ostia

Osculum

Mouth

Spiracles

Polychaeta is a class of phylum Annelida its example is.

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Nereis

Lumbricus Terrestris

Pheretime

Hirudo medicinalis

Excretory organ in annelid are.

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Nephridia

Nephron

Flame cells

Malpighian tubule

Cartilaginous fishes contain scales.

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Placoid

Ganoid

Cycloid

Ctenoid

Which of the following is not included in grade Bilateria

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Coelenterates

Nematodes

Annelids

Molluscs

Metameric ally segmented animals are belonging to the.

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Annelids

Molluscus

cnidarians

Echinoderms

Vertebrates that develop embryonic membranes around their embryo called

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Amniotes

Abamniotes

Embryotes

None of these

Th polyp is reduced and medusa is dominant.

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Jelly fish

Hydra

Sea anemon

Obelia

Neries belongs to class

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Polychaeta

Hirudinea

Oligocheaeta

Crustacea

The food of porifera consists of microscopic organisms and organic particles in a percentage ratio of

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10% & 90% respectively

20% & 80% respectively

30% & 70% respectively

40% & 60% respectively

Corals produce hard exoskeleton formed of.

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NaCO3

CaCO3

NaOH

KCl

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Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers

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