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Animal Kingdom + chemical coordination+ neural

Total questions: 125

Worksheet time: 1hrs 3mins

Name
Class
Date
1.

In some animals, the body is externally and internally divided into segments with a serial repetition of at least some organs.

a)

Segmentation

b)

Metamerism

c)

Metagenesis

d)

Metamorphosis

2.

Which one of the following sets of animals share a four chambered heart ?

a)

AMPHIBIAN, reptiles,birds

b)

Crocodile, bird, mammals

c)

Crocodile,lizard,turtle

d)

Lizard, mammals, birds

3.

Which of the following pairs of animals has bon glandular skin?

a)

Snake and frog

b)

Chameleon and turtle

c)

Frog and pigeon

d)

Crocodile and tiger

4.

Which of the following statement is incorrect?

a)

Mesoglea is present in between ectoderm and endoderm in obelia

b)

Radial symmetry is found in asterias

c)

Fasciola is pseudocoelomate

d)

Taenia is a triploblastic

5.

Which of the following is oviparous

a)

Platypus

b)

Flying fox

c)

Elephant

d)

Whale

6.

Match the column 1with column 2 and the correct

a)

A-2,B-3,C-5,D-4,E-1

b)

A-2,B5,C3,D4,E1

c)

A1,B3,C5,D4,E2

d)

A1,B5,C3,D4,E2

7.

Which of the following is not a poisonous snake

a)

Cobra

b)

Viper

c)

Python

d)

Krait

8.

Body cavity is the cavity present between body wall and gut wall.In some animal the body cavity is not lined by mesoderm .Such animals are called

a)

Acoelomate

b)

Pseudocoelomate

c)

Coelomate

d)

Haemocoelomate

9.

which features helps birds in flying?

a)

Vertebral column

b)

Crop

c)

Gizzard

d)

Pneumatic bones

10.

Circulatory system in cockroach is ------------

a)

Haemocoel

b)

Pseudocoel

c)

Enterocoelom

d)

Eucoelom

11.

Animal having a water canal system and spicules

a)

Pleurobrachia

b)

Antedon

c)

Spongilla

d)

Aurelia

12.

Locomotory organs in Neries

a)

Setae

b)

Parapodia

c)

Jointed legs

d)

Arms

13.

Rasping organ in molluscs

a)

Ctenidia

b)

Nephridia

c)

Radula

d)

Gills

14.

Which is the arthropodan living fossil

a)

Locusta

b)

Bombyx mori

c)

Limulus

d)

Laccifer

15.

Chordates that have notochord in larval tail

a)

Balanoglossus

b)

Hemichordata

c)

Cephalochordata

d)

Urochordata

16.

Limbless amphibian

a)

Bufo

b)

Salamndra

c)

Ichthyopis

d)

Rana tigris

17.

Pteropus is a ---------

a)

Flying fox

b)

Flying fish

c)

Marsupials

d)

Eutherians

18.

Fish that possess electric organ

a)

Trygon

b)

Torpedo

c)

Carchorodon

d)

Scoliodon

19.

Hooks and suckers present in

a)

Tape worm

b)

Round worm

c)

Earthworm

d)

Tube worm

20.

Blood sucking leech

a)

Neries

b)

Pheretima

c)

Hirudinia

d)

Ascaris

21.

3. Which of the following is NOT what a sponge skeleton can be made of?

a)

Spongin

b)

Cnidocyst

c)

Silica

d)

Spicule

22.

4. Choanocytes are also known as _____.

a)

epithelial cells

b)

collar cells

c)

pore cells

d)

amoeboid cells

23.

7. What are stinging organelles with a coiled thread found in the tentacles which are used to capture prey or defend against predators?

a)

cnidocytes

b)

nematocytes

c)

choanocytes

d)

pinacocytes

24.

This picture of a sea anemone would represent which form of a Cnidarian?

a)

Medusa

b)

Larval

c)

Polyp

d)

Free-swimming

25.

the traits of the animal are: living in the fresh water and sea water, having tentacles, having special stinging cells and doing metagenesis.

a)

jelly fish

b)

sting ray

c)

octopus

d)

starfish

26.

Which behavior most distinguished mammals and birds from other vertebrates?

a)

methods of obtaining food

b)

care of young after birth

c)

aggressive defensive behavior

d)

construction of shelters

27.

These vertebrates live on land and water. They undergo metamorphosis and must lay their eggs in water.

a)

Reptiles

b)

Fish

c)

Amphibians

d)

Birds

28.

Organisms in this phylum have soft bodies covered by a mantle and a muscular foot.

a)

Arthropoda

b)

Porifera

c)

Echinodermata

d)

Mollusca

29.

To which superclass this animal belongs

a)

Pisces

b)

Tetrapoda

c)

Urochordata

d)

Cepalochordata

30.

To which class this animal belongs?

a)

Aves

b)

Mammals

c)

Flying reptile

d)

Birds

31.

How many legs do insects have?

a)

four

b)

eight

c)

two

d)

six

32.
Which animal group has radial symmetry?
a)
Sea Stars (echinoderms)
b)
Octopus (mollusks)
c)
Beetles (insects)
d)
Trout (fish)
33.

IN DIPLOBLASTIC ORGANISM THE GERM LAYER ABSENT IS

a)

ECTODERM

b)

MESODERM

c)

ENDODERM

d)

MEOSGLOEA

34.

NAME THE GROUP OF ORGANISMS HAVING THIS KIND OF COELOM

a)

PLATYHELMINTHES

b)

ASCHELMINTHES

c)

ANNELIDS

d)

ARTHROPODS

35.

METAGENESIS IS FOUND IN COELENTERATES WHERE POLY GIVES RISE TO MEDUSA AND VICE VERSA.WHICH OF THE FOLLOWING IS RIGHT IN RESPECT OF ABOVE PHENOMENON?

a)

POLYPS PRODUCE MEDUSAE ASEXUALLY AND MEDUSAE PRODUCE POLYP SEXUALLY

b)

MEDUSAE PRODUCE POLYP ASEXUALLY AND POLYPS PRODUCE MEDUSAE SEXUALLY

c)

BOTH OF THESE

d)

NONE OF THESE

36.

Placoid scales are presents in

a)

Chondrichthyes

b)

Osteichtyes

c)

Reptiles

d)

Mollusca

37.

Match the following list of animals with their level of organisation.

Division of Labour Animal

A. Organ level i. Pheritima

B. Cellular agregate level ii. Fasciola

C. Tissue level iii. Spongilla

D. Organ system level iv. Obelia

a)

i-B, ii-C, iii-D, and iv-A

b)

i-B, ii-D, iii-C, and iv-A

c)

i-D, ii-A, iii-B, and iv-C

d)

i-A, ii-D, iii-C, and iv-B

38.

Select the correct pair

a)

Arthropoda- silver fish

b)

Pisces- jelly fish

c)

Echinodermata- cuttle fish

d)

Mollusca- star fish

39.

Notochord occurs throughout life and all through the length of the body in

a)

Cephalochordata

b)

Hemichordata

c)

Urochordata

d)

Vertebrata

40.

Assertion : Cold blooded animals do not have fat layer.

Reason : Cold blooded animals use their fat for metabolic process during hibernation.

a)

If both Assertion and Reason are true and Reason is the correct explanation of Assertion.

b)

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

c)

If Assertion is true but Reason is false.

d)

If both Assertion and Reason are false

41.

The hypothalThe hypothalamus is connected to the anterior lobe of pituitary by

a)

Hypophyseal portal veins

b)

Hypophyseal portal arteries

c)

Renal portal arteries

d)

Hepatic portal veins

42.

Which of the following is not an endocrine gland?

a)

Pituitary gland

b)

Salivary gland

c)

Parathyroid

d)

Thyroid gland

43.

Pituitary dwarfism is caused due to the deficiency of

a)

Oxytocin

b)

Growth hormone

c)

Prolactin

d)

Luteinizing hormone

44.

FSH in males stimulates

a)

Oogenesis

b)

Spermatogenesis

c)

Secretion of LH

d)

Secretion of testosterone

45.

The flap of connective tissue that connects the two lobes of thyroid gland is called

a)

Infundibulum

b)

Islet

c)

Isthmus

d)

Intercalated disc

46.

Which element is required for the synthesis of thyroxine?

a)

Magnesium

b)

Iodine

c)

Calcium

d)

Iron

47.

Thyroxine has an important role in regulating

a)

Blood calcium level

b)

Basal metabolic rate

c)

Water and electrolyte balance

d)

Both (b) and (c)

48.

_________ is / are glands that are present on the dorsal surface of thyroid gland.

a)

Thymus

b)

Pituitary gland

c)

Parathyroid glands

d)

Adrenal gland

49.

Which of the following is a hypercalcemic hormone?

a)

Thyroxine

b)

Parathyroid hormone

c)

Insulin

d)

Glucagon

50.

The hormones secreted by endocrine glands are released into the

a)

Bile

b)

Venous blood

c)

Saliva

d)

Mucus

51.

Which of the following statements is incorrect?

a)

Hormones are required in small quantities

b)

Hormones are released directly into the blood

c)

Hormones are highly specific in their function.

d)

Hormones provide energy or building materials

52.

The system(s) which coordinate different functions of the body is / are

a)

Nervous system only

b)

Endocrine system only

c)

Digestive system and nervous system

d)

Nervous system and endocrine system

53.

Somatostatin inhibits the release of

a)

Thyroid hormone

b)

Calcitonin

c)

Growth hormone

d)

Parathormone

54.

Which of the following anterior pituiary is linked directly to body whereas other hormones mostly control other glands?

a)

Somatotropin

b)

Somatocrinin

c)

Somatostatin

d)

Pitocin

55.

Which of the following statements is incorrect?

a)

Pars intermedia atrophies during foetal development

b)

Pituitary gland is lodged in sella turcica

c)

Neurohypophysis synthesizes two hormones

d)

Herring bodies are present in neurohypophysis

56.

Which of the following hormones controls the milk production in mammary glands?

a)

Growth hormone

b)

Prolactin

c)

Oxytocin

d)

Vasopressin

57.

Whose excessive secretion causes abnormal elongation of long bones in childhood?

a)

Growth hormone

b)

Prolactin

c)

Vasopressin

d)

Oxytocin

58.

ADH is produced in

a)

Pars distalis

b)

Pars nervosa

c)

Pars intermedia

d)

Hypothalamus

59.

Pituitary gland is lodged in a bony cavity of which skull bone?

a)

Temporal

b)

Occipital

c)

Sphenoid

d)

Parietal

60.

Neurohypophysis is also known as

a)

Pars distalis

b)

Pars intermedia

c)

Pars nervosa

d)

Hypophysis

61.

Melatonin does not control

a)

Diurnal rhythm of body

b)

Metabolism

c)

Blood pressure

d)

Pigmentation

62.

_________ reduces melatonin formation.

a)

Temperature

b)

Humidity

c)

Light

d)

Pressure

63.

Thyroid lobes are present on either sides of the

a)

Oesophagus

b)

Pharynx

c)

Bronchi

d)

Trachea

64.

Which of the following hormones regulates the immune system?

a)

Glucagon

b)

Thyroxine

c)

Thymosin

d)

Adrenaline

65.

The development and maturation of T-lymphocytes occur in

a)

Thymus

b)

Thyroid gland

c)

Adrenal gland

d)

Parathyroid gland

66.

Which of the following is a mineralocorticoid?

a)

Cortisol

b)

Epinephrine

c)

Noradrenaline

d)

Aldosterone

67.

Which of the following is caused due to hypersecretion of thyroxin hormone?

a)

Goitre

b)

Exophthalmic goitre

c)

Cretinism

d)

Myxoedema

68.

Testes are present in (in case of humans)

a)

Alveolar sacs

b)

Scrotal sacs

c)

Pharyngeal pouches

d)

Abdominal cavity

69.

Pancreas is a/an

a)

Sebaceous gland

b)

Not a gland

c)

Gastric gland

d)

Composite gland

70.

Which of the following hormones control the homeostasis of glucose?

a)

Aldosterone and insulin

b)

Insulin and glucagon

c)

Thymosin and relaxin

d)

Insulin and glycogen

71.

Diabetes mellitus occurs due to hyposecretetion of

a)

Insulin

b)

Glucagon

c)

Thyroxine

d)

Adrenaline

72.

Juxtaglomerular cells of kidney produce a hormone called

a)

Cholecystokinin

b)

Erythropoietin

c)

ADH

d)

ANF

73.

_______ controls the concentration of urine

a)

ADH

b)

Oxytocin

c)

ACTH

d)

GH

74.

The hormone that participates in metabolizing calcium and phosphorous are called _____

a)

Glucagon

b)

Calcitonin

c)

Glycogen

d)

None of the above

75.

Which of the following does not secrete any hormone?

a)

Spleen

b)

Ovary

c)

Testes

d)

Pancreas

76.

The posterior pituitary gland is not a 'true' endocrine gland because :- …[NEET 2016]

a)

a) It is under the regulation of hypothalamus

b)

b) It secretes enzymes

c)

c) It is provided with a duct

d)

d) It only stores and releases hormones

77.

Secretions of which of the following is necessary for increase in uptake of glucose by liver and adipose cells ?

a)

Alpha cells of islets of langerhans

b)

Beta cells of islets of langerhans

c)

Delta cells

d)

Beta cells of pancreatic acini

78.

Deficiency of this element causes the thyroid gland to swell up

a)

Calcium

b)

Iodine

c)

phosphorous

d)

None of the above

79.

Endocrine glands produce or action of endocrine glands is mediated through:

a)

Hormones

b)

Enzymes

c)

Minerals

d)

Vitamins

80.

Which hormone increases blood calcium level ?

a)

Thyroxine

b)

Thyrocalcitonin

c)

PTH

d)

All of the above

81.

Glucagon acts on liver cells and stimulates the conversion of glycogen into

a)

Fructose

b)

Sucrose

c)

Glucose

d)

Ribose

82.

On seeing a tiger the heart-beat and blood pressure increases due to release of hormone.

a)

Corticoids

b)

Thyroxine

c)

Adrenaline

d)

Parathormone

83.

Which of the following stimulates adrenal gland in an emergency ?

a)

Adrenal medulla

b)

CNS

c)

PNS

d)

Mid-brain

84.

Chemically the hormones are

a)

Steroids only

b)

Proteins, steroids and biogenic amines

c)

Proteins only

d)

Biogenic amines only

85.

It is correct for the functions of pineal gland ?

a)

To maintain ovarian follicle

b)

Self defence capability

c)

To maintain mineral ions in the body

d)

Loss of water from body

86.

A polarized neuron is said to be in –

a)

Action potential

b)

Spike potential

c)

Resting potential

d)

None of these

87.

When a neuron is not conducting any impulse i.e. resting, the axonal membrane is –

a)

Comparatively more permeable to K+ and impermeable (nearly impermeable) to Na+

b)

Impermeable to negatively charged proteins present in the axoplasm

c)

Both a and b

d)

More permeable to Na+ ions than K+ ion.

88.

Na+ - K+ pump

I. No needs energy (ATP) to work

II. Expels 3 Na+ for every 2K+ ions imported

III. Works against a concentration gradient

IV. Maintains resting potential

a)

All are correct

b)

Only II and III are correct

c)

Only I and III are correct

d)

Only I is incorrect

89.

Unidirectional transmission of the nerve impulse is maintained by –

a)

Interneurons

b)

Myelin sheath

c)

Synapse

d)

Membrane polarity

90.

4. The reflex action is effected by ……………..

a)

(a) Brain

b)

(b) Medulla oblongata

c)

(c) Effector organs

d)

(d) Spinal cord

91.

Which is the correct order/sequence of the parts of a neuron in a neural impulse?

a)
axon, dendrite, cell body, synapse
b)
dendrite, axon, cell body, synapse
c)
synapse, axon, dendrite, cell body
d)
dendrite, cell body, axon, synapse
92.
An axon conducts nerve impulses _________ the cell body.
a)
away from
b)
toward
c)
both toward and away
d)
around, bypassing
93.

What is the purpose of the nervous system?

a)

Control and communication of and between systems of the body.

b)

To let you know when you when you should feel anxious about something.

94.

Myelin would be which color of structure?

a)

the red one

b)

the blue one

c)

the green one

d)

the purple one

95.

What do Dendrites do?

a)

Intakes information from other neurons

b)

Produces fatty tissue for the Myelin Sheath

c)

Sends information to the next cell

d)

Controls the speed of electrical signal through the axon

96.

which is the correct path that a nerve impulse will follow in a reflex arc?

a)

motor neuron--> interneuron--> sensory neuron

b)

interneuron--> motor neuron --> sensory neuron

c)

motor neuron--> sensory neuron--> interneuron

d)

sensory neuron--> interneuron--> motor neuron

97.

What does the neuron's Axon do?

a)

Controls the actions of the neuron

b)

Produces food for the neuron

c)

Carries information from the cell body to other neuronsThis is a wrong answer

d)

Controls speed of electrical signal through the axon

98.

What do Axon Terminals do?

a)

Intakes information from other neurons

b)

Produces fatty tissue for the Myelin Sheath

c)

Sends information to the next cell

d)

Controls the speed of electrical signal through the axon

99.

The Nervous System is divided into two parts called

a)

The Central Nervous System & The Peripheral Nervous System

b)

The Central Nervous System & The Paradigm Nervous System

c)

The Corollary Nervous System & The Paradigm Nervous System

d)

The Corollary Nervous System & The Peripheral Nervous System

100.

The two neurons never touch one another, the axon of a neuron is separated from the dendrites on the next neuron by a tiny gap called_______.

a)

synapse

b)

dentrite

c)

neurotransmitters

d)

synaptic integration 

101.

Which is the largest section of the brain?

a)

cerebelum

b)

brainstem

c)

cerebrum

d)

diencephalon

102.

Which part of the brain is responsible for the cardiac and respiratory activities?

a)

cerebelum

b)

brainstem

c)

cerebrum

d)

diencephalon

103.

Which part of the brain is in charge of the sight, hearing, speech and learning?

a)

cerebelum

b)

brainstem

c)

cerebrum

d)

diencephalon

104.

Which part of the brain is responsible for coordinating body's balance and posture?

a)

cerebelum

b)

brainstem

c)

cerebrum

d)

diencephalon

105.

The blood-brain barrier is a mechanism

a)

to protec the brain.

b)

to protec the blood system

c)

both are true

d)

both are false

106.
Gel-like fluid posterior to the lens
a)
Aqueous Humor
b)
Retina
c)
Vitreous Humor
d)
Optic humor
107.
When the eyeball is too long causing Nearsightedness
a)
Myopia
b)
Hyperopia
c)
Asigmatism
d)
Presbyopia
108.
What is this?
a)
Lens
b)
Pupil
c)
Iris
d)
Cornea
109.
Which part of the eye absorbs light from the sides of the eye?
a)
lens
b)
ciliary body
c)
choroid
d)
pupil
110.
What part of the eye has the highest concentration of rods and cones?
a)
optic nerve
b)
fovea centralis
c)
optic disk
d)
iris
111.
Type of photoreceptor that is active in bright light and perceives color?
a)
fovea centralis
b)
cones
c)
rods
d)
optic disk
112.
Type of photoreceptor that functions in low light and creates shades of gray
a)
retina
b)
rod
c)
cone
d)
choroid
113.

Area of the retina which contains no photoreceptors and is located over the optic nerve

a)

fovea centralis

b)

blind spot

c)

pupil

d)

iris

114.
The white portion of the eye (In Humans).
a)
Pupil
b)
Sclera
c)
Dyslexia
d)
Retina
115.
Which of the following is NOT in the OUTER EAR?
a)
Auricle
b)
Eustachian tube
c)
External Auditory Meatus
d)
Tympanic Membrane
116.
The malleus, incus, and stapes are collectively called the
a)
maculae
b)
otoliths
c)
semicircular canals
d)
ossicles
117.
Which ossicle gets it vibrations directly from the Tympanic Membrane?
a)
Melleus
b)
Incus
c)
Stapes
d)
Cochlea
118.
What area of the brain do impulses from the Vestibular branch go to?
a)
Cerebrum
b)
Cerebellum
c)
Temporal
d)
Brain Stem
119.
What is the correct order of the ossicles?
a)
Malleus, Incus Stapes
b)
Incus, Malleus, Stapes
c)
Stapes, Incus, Malleus
d)
Stapes, Malleus, Incus
120.

Provide the label for structure A.

Voorsien die byskrif vir struktuur A.

a)

Earlobe/Oorlob

b)

Tympanum/Timpanum

c)

Malleus/Malleus

d)

Pinna/Pinna

121.

Middle ear is connected through throat through___________.

a)

Ossicles

b)

Cochlea

c)

Semicircular canal

d)

Eustachian tube

122.
Damage to the cerebellum would most affect the career of
a)
an architect
b)
a teacher
c)
an athlete
d)
a librarian
123.

Which of the following are the correct sequence of voluntary action?

a)

Stimulus --> Receptor --> Spinal cord --> Effector --> Response

b)

Stimulus --> Receptor --> Brain --> Effector --> Response

c)

Stimulus --> Effector --> Brain --> Receptor --> Response

d)

Stimulus --> Effector --> Spinal cord --> Receptor --> Response

124.

Identify the response:

You are at the mall walking through the food court. You smell fresh baked pizza and realize that you skipped lunch. You buy a piece of pizza and eat it before going to buy your CD

a)

the smell of pizza

b)

buying a piece of pizza

c)

buying the CD

d)

food court

125.

A stimulus is _________

a)

process in which organisms grow larger.

b)

a change in the environment that causes a reaction

c)

a reaction to a change in surroundings

d)

the center of a cell

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