Balochistan MDCAT 2010

Mucous cells -> HCl

Chief cells -> pepsinogen

Parietal cells -> mucus

Pyloric glands -> gastric juice

Sunlight

Glucose

Chlorophyll

Cytochrome

Breathing in low-oxygen conditions

Breathing in low-pressure conditions

The process of inhalation by creating a pressure difference

Breathing with the use of a ventilator

Rhinovirus

Parvovirus

Adenovirus

Oncovirus

Pila (i) Body segmented Mollusca (ii) Mouth with radula

Asterias (i) Spiny skinned Echinodermata (ii) Water vascular system

Sycon (i) Pore bearing Porifera (ii) Canal system

Periplaneta (i) Jointed appendages Arthropoda (ii) Chitinous exoskeleton

The origin

Proximal

Distal

Insertion

Ileum

Cecum

Jejunum

Duodenum

Trypanosome

Plasmodium

Monocytis

Entamoeba histolytica

Tuber

Coenocytic

Both of them

None

Lysosomes

Mitochondria

Rough Endoplasmic Reticulum

Chloroplast

Scrotum -> location of the testes

Epididymis -> site of sperm maturation

Vas deferens -> tube connecting the epididymis to the prostate

Semen -> composed of seminal fluid and sperms

1

2

3

4

Sheep

Goat

Lion

Both A and B

All of the above

SA node → AV node → Purkinje fibres → bundle of His → ventricles

AV node → bundle of His → Purkinje fibres → ventricles → atria

SA node → atria → AV node → bundle of His → Purkinje fibres → ventricles

SA node → AV node → atria → bundle of His → Purkinje fibres → ventricles

Icosahedral (spherical) viruses

Rod-shaped viruses

Helical viruses

Star-shaped viruses

All bryophytes

Riccia

Cycas

None

Absence of seeds

Presence of flowers

Presence of seeds in cones

Absence of vascular tissues

The chromosomes separate and move to opposite poles of the cell.

The spindle apparatus disappears.

The chromosomes uncoil.

The nucleoli disappear.

Progesterone

LH (Luteinizing Hormone)

HCG (Human Chorionic Gonadotropin)

Estrogen

Minerals

Galileo Galilei

Robert Hooke

Antonie van Leeuwenhoek

Christian Huygens

Biliverdin

Bilirubin

Urobilin

Urobilinogen

Aldosterone

Testosterone

Oxytocin

Progesterone

Absence of seeds

Presence of flowers

Post-fertilization tissue

Absence of vascular tissues

Cnidaria

Porifera

Protozoa

Ctenophora

Erythrocytes

Monosaccharides

Platelets

Proteins

0%

25%

50%

Same as for a male child

Louis Pasteur

Robert Koch

Edward Jenner

Chamberland

Synthesis of proteins

Modification and packaging of proteins

Breakdown of lipids and carbohydrates

Photosynthesis

I band only

H zone only

Sarcomere only

I band, H zone, and sarcomere

Superior vena cava → right atrium → right ventricle → pulmonary artery → lungs → pulmonary veins → left atrium → left ventricle → aorta

Superior vena cava → left atrium → left ventricle → pulmonary artery → lungs → pulmonary veins → right atrium → right ventricle → aorta

Aorta → right atrium → right ventricle → pulmonary artery → lungs → pulmonary veins → left atrium → left ventricle → superior vena cava

Superior vena cava → right atrium → right ventricle → pulmonary veins → lungs → pulmonary artery → left atrium → left ventricle → aorta

Phagocytosis

Exocytosis

Pinocytosis

Endocytosis

Nucleus

Cytoplasm

Chromosomes

Nucleolus

Fallopian tube

Follicle

Abdominal cavity

Uterus

Myosin

Actin

Troponin

Tropomyosin

Mouth and stomach

Stomach and large intestine

Stomach and small intestine

Small and large intestine

Insulin

Glucagon

Growth hormone

Pepsin

Trypsin

Salivary amylase

Maltose

Pancreatic amylase

Both A & C

Codominance

Incomplete dominance

Penetrance

Expressivity

Carotene only

Xanthophylls only

Both carotenes and xanthophylls

Neither carotenes nor xanthophylls

Trophozoites

Metaporozoite

Schizont

Cryptozoites

Endoderm -> thyroid

Endoderm -> lens of the eye

Ectoderm -> nails

Mesoderm -> kidneys

Calcium and Magnesium Pectate

Hemicellulose and Cellulose

Lignin, Salts, and Waxes

All of the Above

Body covered with moist skin which is devoid of scales, the ear is represented by a tympanum, alimentary canal, urinary and reproductive tracts open into a common cloaca

Fresh water animals with bony endoskeleton, airbladder to regulate buoyancy

Marine animals with cartilaginous endoskeleton, body covered with placoid scales

Body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears

Millipede - Ventral Nerve Cord - Arachnida

Sea Anemone - Triploblastic - Cnidaria

Silverfish - Pectoral and Pelvic Fins - Chordata

Duckbilled Platypus - Oviparous - Mammalia

All living things are composed of cells.

All living things possess mitochondria.

Cooperation among cells allows for complex functioning in living things.

All cells develop from pre-existing cells.

Connective tissue

Nervous tissue

Adipose tissue

Cytoplasmic tissue

Mitochondrial matrix

Outer mitochondrial membrane

Inner mitochondrial membrane

Cytosol

I only

II only

III only

I and II only

20%

30%

40%

60%

Cell membrane

Cytoplasm

Nucleus

Cell wall

Ribosomal RNA synthesis

DNA replication

Cell cycle regulation

Chromosome organization

Cilia

Flagella

Actin

Centrioles

FAD -> FADH2

NAD -> NADH

NADPH -> NADP+

ADP -> ATP

The thick filaments only

The thin filaments only

The A band.

The I band.

Pharynx -> Trachea -> Bronchioles -> Bronchi -> Alveoli

Pharynx -> Trachea -> Lungs -> Bronchi -> Alveoli

Larynx -> Pharynx -> Trachea -> Bronchi -> Alveoli

Pharynx -> Larynx -> Trachea -> Bronchi -> Alveoli

Their gill slits are ventrally placed

Their head and trunk are widened considerably

There is distinct demarcation between body and tail

Their pectoral fins distinctly marked off from cylindrical bodies

The three-dimensional shape of the active site

The Michaelis constant

The type of cofactor required for the enzyme to be active

The prosthetic group on the enzyme

6 ATPs

12 ATPs

24 ATPs

36 ATPs

Mouth -> trachea -> esophagus -> cardiac sphincter -> stomach -> pyloric sphincter -> small intestine -> large intestine -> rectum -> anus

Mouth -> pharynx -> esophagus -> cardiac sphincter -> stomach -> pyloric sphincter -> small intestine -> large intestine -> rectum -> anus

Mouth -> pharynx -> esophagus -> pyloric sphincter -> stomach -> cardiac sphincter -> small intestine -> large intestine -> rectum -> anus

Mouth -> pharynx -> esophagus -> cardiac sphincter -> stomach -> pyloric sphincter -> small intestine -> large intestine -> anus -> rectum

Acromegaly

Cretinism

Gigantism

Hyperthyroidism

Endoplasmic reticulum

Mitochondria

Ribosomes

Centrioles (Centrosome)

Respiratory pigments

Glycolytic Enzymes

Autonomic genome system

Same structural characteristics

Is circular

Is self-replicating

Is important in the synthesis of mitochondrial ribosomes

Both a and b

Decreasing the activation energy required for the reaction.

Increasing the overall free energy of the reaction.

Both (A) and (B).

None of the above

1 FADH2 -> 1 ATP

1 FADH2 -> 3 ATP

1 NADH -> 1 ATP

1 NADH -> 3 ATP

AB-

AB+

O+

O-

Plasma cells

Memory cells

Helper cells

Cytotoxic cells

Loop of Henle

Distal convoluted tubule

Proximal convoluted tubule

Collecting duct

Produced and released by the hypothalamus.

Produced and released by the pituitary.

Produced by the hypothalamus and released by the pituitary.

Produced by the pituitary and released by the hypothalamus.

Flagellata

Oliata

Sarcodina

Sporozoa

Pteridophytes, Gymnosperms, and Angiosperms

Bryophytes and Pteridophytes

Pteridophytes and Gymnosperms

None of the above

Spiracle in metathorax, trachea, tracheloes, oxygen diffuses into cells

Mouth, bronchial tube, trachea, oxygen enters cells

Spiracles in prothorax, tracheoles, trachea, oxygen diffuses into cells

Hypopharynx, mouth, pharynx, trachea, tissues

Lipid synthesis

Poison detoxification

Protein synthesis

Transport of proteins

Holoenzyme

Apoenzyme

Coenzyme

Zymoenzyme

Glycolysis -> cytosol

Citric acid cycle -> mitochondrial membrane

All phosphorylation -> cytosol and mitochondria

Electron transport chain -> Inner mitochondrial membrane

Ectoderm

Mesoderm

Endoderm

Archenteron

Prokaryotic cells

Anaerobic cells

Aerobic cells

Virus

Single-stranded DNA

Double-stranded DNA

Single and double-stranded RNA

None of these are never found in a virus

5.3

6.7

7.2

8.5

Left ventricle into the left atrium.

Aorta into the left ventricle.

Pulmonary artery into the right ventricle.

Right ventricle into the right atrium.

5′-AGAAACUCUGUAGG-3′

5′-GGAUGUCUCAAAGA-3′

5′-AGAAACTCTGTAGG-3′

5′-GGATGTCTCAAAGA-3′

Histone

Tubulin

Zeatin

Auxin

Vacuole

Cell

Mitochondria

Nucleus

Seminal vesicles secrete sperm

Urethra is the tube through which sperm is expelled from the body

Seminiferous tubules are the initial site of sperm formation

Interstitial cells produce testosterone and other androgens

Large intestine

Liver

Kidney

Heart

Inhalation -> diaphragm relaxes

Inhalation -> external intercostal muscles contract

Exhalation -> diaphragm contracts

Exhalation -> external intercostal muscles relax

Sugarcane roots

Decaying fallen leaves and soil organic matter

Soil insects

Small pieces of fresh fallen leaves of maize, etc

32

10

14

18

Nature of the solvent

Nature of the solute

Concentration of the solution

Temperature of the solution

Bone black

Graphite and clay

Lead oxide

Lead peroxide

The forward reaction will continue

A change in reaction conditions may shift the equilibrium.

The reverse reaction will not continue

Both A and B

Electrode Potential

Ionization Energy

Electron Affinity

Electronegativity

The restricted rotation of a pi bond

Free rotation around a pi bond

The presence of similar groups on a carbon atom

The presence of a triple bond in a compound

Phenol

Cyclohexanol

Cyclohexane

Hexachlorobenzene

Ostwald process

Haber process

Arc process

Contact process

C7H12

C7H14

C7H16

C7H18

C7H13

Sodium (Na)

Magnesium (Mg)

Copper (Cu)

Gold (Au)

Chlorine (Cl)

NaOH (Sodium Hydroxide)

Ca(OH)2 (Calcium Hydroxide)

CaO (Calcium Oxide)

KOH (Potassium Hydroxide)

A

B

C

D

Reducing Agent

Oxidizing Agent

Acid

Base

An isothermal process

An isobaric process

An adiabatic process

An isometric process

[Ba2+][SO42-]

[Ba2-][SO42-]/[BaSO4]

[Ba2+][SO42-]/[BaSO4]

[BaSO4]/[Ba2+][SO42-]

+7

+4

0

-4

-7

A proton donor

A proton acceptor

An electron donor

An electron acceptor

F, I, Cl, Br

F, Cl, Br, I

Cl, F, Br, I

Cl, Br, I, F

AgBr

CaF2

CuCl

MgBr2

K, Kr, Ca, Br

K, Ca, Br, Kr

Kr, Br, Ca, K

Ca, K, Br, Kr

Br, Kr, Ca, K

A. Cu, Hg, Au

B. Ag, Au, Hg

C. Cu, Ag, Au

D. Cu, Fe, Au

CO

OOH

CHO

COO

12 electrons

10 electrons

14 electrons

24 electrons

2p

3s

3d

4s

3p

X(s) + Y(s) -> Y(s)

X(g) + Y(g) -> XY(s)

X+(g) + Y-(g) → XY(s)

X+(g) + Y(g) ->XY(s)

Pyramidal

Octahedral

Square planar

Bi-pyramidal

If the reactants collide with the proper orientation.

If the reactants possess sufficient energy of collision.

If the reactants are able to form a correct transition state.

All of the above

0.5 M

1.5 M

2 M

2.5 M

Chain Isomerism

Metabolism

Position Isomerism

Functional Group Isomerism

Anode

Cathode

Salt bridge

Voltmeter

Electrical wire

Cracking

Synthesis

Substitution

Destructive distillation

Na+

O2-

F-

N3-

P4O10 with concentrated H2SO4

Al2O3 (alumina)

H3PO4

All of the above

Always negative

Always positive

Always neutral

The electrode at which reduction takes place

A ketone

An organic acid

An ether

An aldehyde

An ester

(CH3)3CCl

CH3)3C(CI)2

(Cl3)2C-CI

CH3-(CH3)2-CI

HNO3 (aq)

OH- (aq)

H2O (l)

NO3- (aq)

There is no conjugate acid in the above reaction.

Phenanthrene

Cunene

Naphthalene

Anthracene

Slightly Ionized

Unstable

An organic compound

Highly Ionized

They have the capability to form complexes

They have partially filled d-orbitals.

They have less shielding effect among their shells

They have more shielding effect among their shells

HCN

CH3Mgl

CCl4

CHCl3

Anode

Cathode

Salt bridge

Voltmeter

Electrical wire

Alkane series

Saturated hydrocarbons

Alkene series

Unsaturated hydrocarbons

Aromatic hydrocarbons

Chlorine

Fluorine

Oxygen

Sulfur

Both carbon atoms are sp2 hybridized, and the molecule is planar.

Both carbon atoms are sp2 hybridized and all bond angles are approximately 109.5o.

One carbon atom is sp hybridized while the other is sp2.

Both carbon atoms are sp2 hybridized, and all bond angles are approximately 109.5°.

Both carbon atoms are sp hybridized, and the molecule is planar.

s

s and p orbitals

s, p, and d orbitals

s, p, d, and f orbitals

The number of neutrons

The radius of the atom

The atomic number

The atomic weight

The number of oxidation states

3 hours

4 hours

6 hours

8 hours

12 hours

NaOH

Ca(OH)2

CsOH

KOH

Inversely proportional to temperature

Inversely proportional to pressure

Directly proportional to pressure

Directly proportional to temperature

Bauxite

Galena

Hematite

Smithsonite

Two alcohols

An alcohol and an aldehyde

An alcohol and a carboxylic acid

A carboxylic acid and an aldehyde

An acid and a ketone

Are used for substitution products

Are called Isomers

Are called Polymers

Have the same properties

Are usually alkanes

Ester and ether

Ester and amine

Ether and Carboxylic acid

Ether and ketone

HXO4 > HXO3 > HXO2 > HXO

HXO3 > HXO4 > HXO2 > HXO

HXO < HXO2 < HXO3 < HXO

HXO < HXO2 < HXO4 < HXO3

Chlorine is oxidized

Sodium is oxidized

Sodium is the oxidizing agent

Both sodium and chlorine are oxidized

Neither sodium nor chlorine are oxidized nor reduced.

Copper

Chlorine

Hydrogen

Copper chloride

Diamagnetic

Both a and d

Paramagnetic

Ferromagnetic

Acceleration is reduced to zero

Velocity is reduced to zero

Average acceleration is zero

None of these

Becomes double

Becomes half

Becomes one fourth

Remains constant (same)

NC-1

NV-1

Vm-1

None of these

All in series

All in parallel

Two in series and one in parallel with them

Two in parallel and one in series with them

Coulomb's law

Newton's law

Ampere's circuital law

Kirchhoff current law

Visible

Infrared

Ultraviolet

Red

10 ms-1

15 ms-1

29.4 ms-1

12.2 ms-1

The equator

The poles

A place in between pole and equator

None of these

Interference

Polarization

Electron diffraction

Refraction

M2LT2

M2LT-2

M2LT2

ML2T-2

Kepler's law

Newton's law of motion

Coulomb's law

Newton's law of gravitation

0.5 hertz

1 hertz

1.5 hertz

2 hertz

N/S

N.s

J/5

N-m

Vertical distance only

Horizontal distance only

Horizontal and Vertical distance

None of the above

Of their extreme distance from the earth

The net gravitational force on them is zero

There is no atmosphere in space

The Space shuttle does not rotate

They are in a state of free fall

Right hand rule

Henry's law

Left hand rule

Faraday's law

Both positive and negative charges are present

Equal quantity of both positive and negative charges are present

An electric dipole exists

No electric field line passes

2R

R/2

16R

R/4

Zero

Non-uniform

Infinite

Uniform

Increases power-level

Increases voltage-level

Decreases current-level

Both B and C

The number of turns in the primary coil is less than in the secondary coil

The number of turns in the primary and secondary coils are equal

The number of turns in the primary coil is more than in the secondary coil

The number of turns in the primary coil is infinite

5 N

Zero

10 N

5 N

A change in position

A change in momentum

A change in position & momentum

No change in momentum & position

Electrical motor

Electrical generator

Transformer

Transistor

A: Celsius

B: Kelvin

C: Fahrenheit

D: None

double

eight times

four times

half

Behind him

In front of him

In his hand

Beside him

Friction

Third law of motion

Motion

Torque

Negative charges

Positive charges

Both A&B

None of these

Spin motion

Orbital motion

Vibratory motion

To-and-fro motion

Sound waves

Electromagnetic waves

Magnetic waves

None of these

Mass & velocity

Force & velocity

Force & energy

Force and mass

0.5 Ω

2 Ω

0.8 Ω

2.2 Ω

Double

Half

√2 times

Four times

Product of the reciprocals of the individual resistances

Product of the individual resistances

Sum of the reciprocals of the individual resistances

Sum of the individual resistances

Annihilation of matter

Pair production

Production of X-rays

Nuclear fission

R = 2h

R = 4h

R = h

R = 3h

With

Of

By

From

Of

To

In

From

Luckily

Forgiveness

Mutiny

Unhappily

Barks

Bark

Barked

will bark

Would

Will

Would have

Had

I

store

I was getting

my

Huge

Proficient

Interior

Exact

Multiple

Cheerful

Resistance

Narrow

has

always

enjoyed

to sail

Test

Are

Administrative

Center

Snotty

and

was

Impatient

Clash

Coax

Diminish

Mechanized

Found

Finding

Finds

Founds

On the busy Ring Road

we witnessed a collusion

between a truck and an auto

No error.

Records

Forced

Performances

Regrets

badly

the

because

attended