animals

Question 1

which phylum is diploblastic

Answer 1

coelenterata

Question 2

list examples of psedo coelomates

Answer 2

round worms

Question 3

which phylums are included in protosomes

Answer 3

AMA
Annelids, molluscs , arthopods
sea 🐭 is an annelid
Cheatopterus
🪼 mytelus

Question 4

examples of deutrosomes

Answer 4

brittlestar
🐧

Question 5

what r the 2 marine sponges

Answer 5

sycon(common) and leucisolenia(tubular)

Question 6

hydra reproduces asexually by

Answer 6

budding

Question 7

nematocysts are found in

Answer 7

coelenterates (portregese man of war)

Question 8

which animal has no digestive tubes/ alimentary canal

Answer 8

tape worm

Question 9

examples of ascelymenthes (nematodes)

Answer 9

ascaris
tricinella
guinea worm

Question 10

in 🐙 the 🦶🏽 is modified into

Answer 10

siphon

Question 11

scientific name of fresh water mussel

Answer 11

anodonta grandis

Question 12

hermaphrodite phylum is

Answer 12

annelida

Question 13

locomotary organ of neries (annelida)

Answer 13

parapodia

Question 14

locomotary organ of leech

Answer 14

hooks

Question 15

annelida larva is what type

Answer 15

trochopore larva

Question 16

organ of excretion in crusty 🌊

Answer 16

coxal gland

Question 17

which animal has open circulatory system

Answer 17

grasshopper

Question 18

ticks belong to which class

Answer 18

arachnids

Question 19

larva of hemichordate is

Answer 19

tornaria

Question 20

tornaria larva resembles?

Answer 20

bipinnaria

Question 21

which fish has 14 pairs of gill slits

Answer 21

lamprey

Question 22

two chambered heart is found in

Answer 22

fishes

Question 23

amnion and chorion appeared first in (embryonic membrane)

Answer 23

reptiles

Question 24

which structure in 🦅 adapts them for ✈️

Answer 24

🍒 💪

Question 25

which animal possesses a single ovary

Answer 25

aves 🦅

Question 26

term connecting link bw reptiles and mammals

Answer 26

monotremes

Question 27

opossum and 🐨 belongs to

Answer 27

metatheria

Question 28

which expel imperfectly developed embryo out

Answer 28

metatharian

Question 29

which type of ant eat lays eggs

Answer 29

spiny ant eater

Question 30

daphnia belong to

Answer 30

crusty 🌊

Question 31

crusty 🌊 are the only arthopods that have

Answer 31

two pair of antennae

Question 32

in 🕷️ the organ that has silk glands are

Answer 32

spinnerets

Question 33

how many walking legs in arachnids

Answer 33

8 4 pairs

Question 34

pharynx opens directly into intestine in?

Answer 34

planaria

Question 35

coelentrares have hydrostatic skeleton except?

Answer 35

coral, instead they have endo skeleton made of calcium and silicon

Question 36

birds excrete?

Answer 36

uric acid

Question 37

example of viviparous animal

Answer 37

rat (mammal eutharia)

Question 38

why type of digestive system do nematodes have

Answer 38

tube like

Question 39

which type of cell gives rise to nematocysts in cnidaria?

Answer 39

cnidocytes

Question 40

80% of the food of sponges is

Answer 40

detrial organic particles

Question 41

exoskeleton of coelentrates is made of?

Answer 41

calcium

Question 42

spiders blood has which pigment

Answer 42

heamocyanin

Question 43

what type of pigment blood do molluscs have?

Answer 43

none! their blood is colorless

Question 44

gut of acoelomates develop from

Answer 44

endoderm

Question 45

periplaneta belongs to?

Answer 45

arthopods

Question 46

ascaris lumbercoides is what type of parasite

Answer 46

intestinal

Question 47

in which mammal is a placenta formed

Answer 47

eutherians

Question 48

the single main opening of the sponge cavity is known as

Answer 48

osculum

Question 49

all grade radiata animals have which level of tissue organization

Answer 49

diploblastic

Question 50

mytilus and anodonta are examples of which molluscs

Answer 50

bivalves

Question 51

euplectella belongs to phylum

Answer 51

porifera (venus flower basket)

Question 52

which are motile zooids in cnidarians

Answer 52

medusae

Question 53

which of the following are the first group of invertebrates which have developed a closed circulatory system?

Answer 53

annelids

Question 54

🔥 cells are the excretory system of?

Answer 54

platyelminthes (planaria)

Question 55

annelids have same origin as

Answer 55

molluscs 🐌

Question 56

Predatory sponges belong to family of

Answer 56

Cladorhizidae

Question 57

In nematodes the muscles are arranged in

Answer 57

Four Longitudinal bands

Question 58

Phylum Mollusca consists of how many fossil forms and living

Answer 58

fossil : 35k living : 80k

Question 59

Body cavity is Haemocoel in phylum

Answer 59

mollusc and arthopods

Question 60

Acorn worm (saccoglassus kowalevskii) is part of which phylum

Answer 60

hemichordates

Question 61

connecting link bw arthpoda and annelid

Answer 61

Onychophora, a group of arthropods have only ______ species 70

Question 62

Planula larva

Answer 62

Phylum coelenterata

Question 63

Trochophore larva

Answer 63

annelid

Question 64

Glochidium larva

Answer 64

mollusc

Question 65

bipinnaria larva

Answer 65

echinodermata

Question 66

Tornaria larva

Answer 66

hemichordate

Question 67

The ability of regeneration is present only in

Answer 67

Turbellaria (planaria) but Trematoda (liver flukes) and class cestode (tape worms) being parasitic do not show any regeneration.

Question 68

Phenomena of autotomy is present in:

Answer 68

echinoderm --> brittle star ophiothrix fragilis

Question 69

Molluscs consists of ______ pair of ______ coloured ganglia

Answer 69

3, orange

Question 70

Porpoises are included in which order of Eutheria

Answer 70

Cetacea

Question 71

Archaeopteryx had _________ caudal vertebrae

Answer 71

20