MDCAT BIOLOGY-Diversity Among Animals (SMART INSTITUTE)

An educational illustration depicting various animals and their classifications, including bilateral and radial symmetry, along with parasitic relationships in a vibrant and scientific style.

Explore Animal Diversity: MDCAT Biology Quiz

Test your knowledge on the diversity among animals with our engaging MDCAT Biology quiz! This quiz covers essential topics related to animal classification, body structures, and parasitic relationships.

Are you ready to challenge yourself? Here are some features you can look forward to:

  • Multiple choice questions
  • Covers important aspects of animal biology
  • Designed for MDCAT preparation
60 Questions15 MinutesCreated by StudyingFalcon42
01-Maximum complexity can be observed in ....... condition.
Bilateral, triploblastic
Bilateral, diploblastic
Radial, triploblastic
Radial, diploblastic
02-It is believed that all complex animal forms evolved from:
Porifera
Echinodermata
Coelentrates
Arthropods
03-A radially symmetrical diploblastic animal is
Roundworm
Earthworm
Hydra
Liver fluke
04-Liver fluke is
Fasciola hepatica
Schistosoma mansoni
Fasciola indica
Taenia solium
05-Tape worms obtain their food from the host by:
Sucking
Scraping
Absorption
Ingestion
06-Fasciola hepatica lives in ..... Of its host.
Bile duct
Liver
Intestine
Spleen
07-Body cavity of Ascaris is
Acoelom
Pseudocoelom
Schizocoelom
Enterocoelom
08-Pseudocoelom develops from
Blastopore lip
Archenteron
Embryonic mesoderm
Blastocoel
09-Digestive system in tapeworm is
Reduced
Absent
Poorly developed
Highly developed
10-Primary host of liver fluke is
Cow
Sheep
Man
Pig
11-Most of the Platyhelminthes are
Ectoparasite
Saprotroph
Endoparasite
Free living
12-WOF is called blood fluke?
Taenia solium
Schistosoma
Fasciola hepatica
Tape worm
13-Intermediate host of Taenia is
Human
Sheep
Pig and cattle
Snail
14........... Live in the blood of its host.
Tape worm
Planaria
Liver fluke
Blood fluke
15-Pin worm belongs to:
Flatworms
Ringworms
Segmented worms
Round worms
16-WOF is the parasite of small intestine?
Hook worm
Liver fluke
Pin worm
Planaria
17-WOF parasite produces anticoagulant in human body?
Ancylostoma duodenale/Leech
Ascaris lumburicoides
Enterobius vermicularis
Schistsoma
18-Tsetse fly of African countries transmit Trypanosoma which causes
Yellow fever
Malaria
Sleeping sickness and skin disease
Insomnia
19........ Move from country to country and damage the crop and plant
Flies
Lice
Locusts
Bugs
20-Insect larva are source of food for
Man
Fish
Cattle
Sheep
21-In..... The space between the ectoderm is filled by parenchyma.
Acoelomata
Pseudocoelomata
Coelomata
Radiates
22-Highly organized mesoderm represents:
Complex organ formation
Simple organ formation
Radial symmetry
Bilateral symmetry
23-WOF is the outer layer of mesoderm?
Parietal
Intestinal
Visceral
Muscular
24-Sac like digestive system is absent in
Ascaris
Jelly fish
Planaria
Hydra
25-Direct ancestors of grade radiata are
Parazoa
Protozoa
Porifera
Eumetazoa
26-A system which is highly developed in parasitic species of Platyhelminthes:
Reproductive
Digestive
Locomotory
Respiratory
27-Gut originates in acoelomates from
Ectoderm
Mesoderm
Endoderm
Mesoglea
28-First time excretory system appeared in
Round worm
Dugesia
Fasciola
Leech
29-In proterostomia and deuterostomia cleavage is ..... respectively
Indeterminate and spiral
Indeterminate and determinate
Spiral and radial
Determinate and radial
30-During its life cycle, Taenia may enter into body of a healthy human if that person:
Eats improperly preserved chicken
Eats an infected fish
Eats improperly cooked beef
Drinking of contaminated water
31-All of the following act as vector to transmit disease disease causing organisms to man except:
Fleas and lice
Anopheles
Tse-tse fly
Common house fly
32-WOF has coelom cavity?
Pin worm
Earthworm
Blood fluke
Hook worm
33-WOF worm is also termed as natural plough?
Neriess
Round worms
Earthworm
Hookworm
34-Pick the pair that secretes anticoagulants in host body:
H.medicinalis and A.doudenale
Earthworm and H.medicinalis
E.vermicularis and A.doudenale
Taenia and Ascaris
35-All are characteristics of molluscs except:
Soft bodied
Bilateral symmetry
Triploblast
Pseudocoelomates
36-The respiratory pigment in molluscs
Haemoglobin
Erythronin
Haemocyanin
Haemoerythrin
37-Wooden parts of ships are damaged by
Teredo
Neries
Hook worm
E.vermicularis
38-The primary host of Fasciola hepatica is
Pig
Man
Snail
Sheep
39-Copulation in Taenia occurs between:
Two Taenia
Two proglottids
Male and female Taenia
Two proglottids of different species
40-In which of following organisms, exclusively self-fertilization is seen?
Fish
Earthworm
Liver fluke
Round worms
41-Ascaris lumbercoides is commonly known as
Seat worm
Hook worm
Round worm
Filarial worm
42-Food of Ascaris in intestine of human host is:
Blood
Chyle
Sugar
Epithelial cells
43-Enterobius infection occurs through:
Piercing
Inoculation
Mosquito bite
Contamination
44-A definite number of body segments is found in:
Slug
Leech
Earthworm
Tapeworm
45-WOF, in our houses can be called parasites?
Flies
Fleas
Fowls
Foxes
46-Which one is bisexual animal?
Musca
Apis
Ascaris
Hirudinaria
47-An important pollinator is:
Housefly
Honeybee
Silkworm
Cockroach
48-Which caste of bees visits flowers?
Drones
Workers
Queens
Both drones and workers
49-Rearing in silkworm is called:
Sericulture
Apiculture
Pisciculture
Agronomy
50-Silk is produced by:
Larva
Cocoon
Adult
Larva and adult moth
51-The most important function of suckers is
Absorption of blood
Ingestion of food
Attachment
Excretion of wastes
52-Fasciola hepatica completes life cycle in host:
1
2
3
4
53-Spiral and determinate type cleavage is present in:
Pinworm
Cake urchin
Star fish
Amphioxus
54-The animal which has false coelom is:
Spongilla
Hookworm
Obelia
Planaria
55-Animals of grade radiata are:
Diploblastic
Triploblastic
Acoelomate
Pseudocoelomate
56-Reproductive system arise from:
Germ layer
Mesoderm
Ectoderm
Endoderm
57-WOF is not an aschelminthic parasite:
Rhabiditis
Ascaris lumbricoid
Pinworm
Schistosoma
58-In coelomate the layer that surround endoderm is:
Coelomic epithelium
Visceral mesoderm
Ectoderm
Parietal mesoderm
59-Taenia embryo have ......... Chitinous hooks.
3
4
5
6
60-Pseudocoelom is developed from:
Blastostyl
Blastocyst
Blastocoel
Mesoderm
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