Question # 1

In hydra ectodermal cells get food from endodermal cells by.

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Osmosis

diffusion

Active transport

Facilitated diffusion

Prototherian are commonly called.

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Egg laying mammals

placental mammals

Pouched mammals

None of these

The excretory system of flatworms is composed of.

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Nephron

Nephridia

Flame cells

Ganglia

Polychaeta is a class of phylum Annelida its example is.

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Nereis

Lumbricus Terrestris

Pheretime

Hirudo medicinalis

Mammals become dominant in

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Paleozoic period

Mesozoic period

Coenozoic period

Proterozoic period

Flame cells are found in the phylum

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Nematoda

Annelida

Mollusca

Platty helmithes

________ has eight eyes.

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Lamprey

Snake

Bat

Spider

Blood of Arthropoda is.

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Green colour

Red colour

Colourless

Brown colour

One of these is an early reptile

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Platy pus

Archaeopterye

Varanope

snake

Animals that have their body cavity filled with parenchyma are called

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Acoelomates

Coelomates

Pseudocelomates

None of these

Excretory system in arthropods is composed of.

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Kidney

Nephridia

Malpighian tubules

Flame cells

Nephridia are excretory structures of.

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Sponges

Annelids

Arthropods

None of these

The larva found in echinoderms is

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Trochophore

Veliger

Bipinnaria

Planaria

The process by which the water leaves the body of sponges are called.

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Ostia

Mouth

Anus

Osculum

Pseudo coelom is characteristics feature of.

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Aschelminthes

Annelida

Mollusca

Profera

Number of leqs in Arachnida are.

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2

4

6

8

Which of the following are called as sponges

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Protozoa

Porifera

Coelentrata

Nematoda

Which of the following is not included in grade Bilateria

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Coelenterates

Nematodes

Annelids

Molluscs

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Biology Fsc Part 1 Chapter 10 Online Test MCQs With Answers

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