MDCAT Mock Test 8 - Online MCQ Exam

Large reptile resemble to alligator is__________?

1 Mark(s)

Your Answer:

american crocodile american crocodile
africa crocodile africa crocodile
snake like crocdile snake like crocdile
lizard lizard

Archigonium develops from a following __________?

1 Mark(s)

Your Answer:

Single cell Single cell
Superficial cell Superficial cell
Multicellular cell Multicellular cell
Superstitious cell Superstitious cell

The force exerted by the Earth to pull the object towards itself is called

1 Mark(s)

Your Answer:

A) electrostatic force A) electrostatic force
B) gravitational force B) gravitational force
C) muscular force C) muscular force
D) contact force D) contact force

Sigma bond is formed by:

1 Mark(s)

Your Answer:

Head-on overlap Head-on overlap
Lateral overlap Lateral overlap
Sidewise overlap Sidewise overlap
No overlap No overlap

ICT is a blend of:

1 Mark(s)

Your Answer:

IT and telecommunication IT and telecommunication
technology and communication technology and communication
codes and information codes and information
IT and social networking IT and social networking

The tube in the digestive system that extends to anus from mouth is classified as:

1 Mark(s)

Your Answer:

alimentary canal alimentary canal
esophagus esophagus
wind pipe wind pipe
large intestine large intestine

A piece of copper and a piece of germanium are cooled from the room temperature down to 77 K.

1 Mark(s)

Your Answer:

The resistance of each of them increases.
The resistance of each of them decreases.
The resistance of copper decreases and that of germanium increases.
The resistance of copper increases and that of germanium decreases

What is the critical angle for a material of refractive index 2?

1 Mark(s)

Your Answer:

$45^\circ$ $45^\circ$
$30^\circ$ $30^\circ$
$60^\circ$ $60^\circ$
$90^\circ$ $90^\circ$

The smallest change a sensitive beam balance can record is:

1 Mark(s)

Your Answer:

100 mg 100 mg
10 mg 10 mg
50 mg 50 mg
1 mg 1 mg

An alkane with molecular formula C6H14 is called:

1 Mark(s)

Your Answer:

butane butane
pentane pentane
hexane hexane
heptane heptane

Bamboo species flower:

1 Mark(s)

Your Answer:

Every year Every year
Twice a year Twice a year
Every 12 years Every 12 years
Once in their lifetime Once in their lifetime

IUPAC naming: prefix for 1 ligand:

1 Mark(s)

Your Answer:

Mono Mono
Uni Uni
Single Single
Bis Bis

CULPABLE

1 Mark(s)

Your Answer:

Defendable Defendable
Blameless Blameless
Careless Careless
Irresponsible Irresponsible

Synonym of Enfeeble is_________?

1 Mark(s)

Your Answer:

Weaken Weaken
Strengthen Strengthen
Powerful Powerful
Acceptable Acceptable

Nucleolus is the site of:

1 Mark(s)

Your Answer:

DNA synthesis DNA synthesis
rRNA synthesis rRNA synthesis
Protein synthesis Protein synthesis
Lipid synthesis Lipid synthesis

He said, "I must go next week."

1 Mark(s)

Your Answer:

He said that he must go next week. He said that he must go next week.
He said that he must go the following week.
He said that he would have to go the following week.
He said that he was to go the following week.

The act of giving up sovereign power is?

1 Mark(s)

Your Answer:

relinquish relinquish
renounce renounce
abdicate abdicate
resign resign

What is the value of $\vec{A} \cdot (\vec{B} \times \vec{A})$?

1 Mark(s)

Your Answer:

$A^2B$ $A^2B$
Zero Zero
1 1
$AB$ $AB$

Which of the following possess structure resembling rhizopohores of selaginella__________?

1 Mark(s)

Your Answer:

Zosterophyllum Zosterophyllum
Kouloangiophyton Kouloangiophyton
Crenaticulis Crenaticulis
Cooksonia Cooksonia

In obtaining an X-ray photograph of our hand we use the principle of______________?

1 Mark(s)

Your Answer:

photo electric effect photo electric effect
ionization ionization
shadow photograph shadow photograph
any of above any of above

What does the idiom “have an axe to grind” mean?

1 Mark(s)

Your Answer:

To have a tool that needs sharpening To have a tool that needs sharpening
To be skilled at woodworking To be skilled at woodworking
To have a personal interest or grievance
To be ready for hard work To be ready for hard work

Vaccine for HIV experimental administrational human started in early_________?

1 Mark(s)

Your Answer:

2001 2001
2004 2004
2009 2009
1990 1990

Early blight in potato plants produced by _________?

1 Mark(s)

Your Answer:

alternaria solani alternaria solani
yeast yeast
mucor mucor
algae algae

First aid for choking:

1 Mark(s)

Your Answer:

CPR CPR
Abdominal thrust Abdominal thrust
Rescue Rescue
Back slaps Back slaps

Glory :

1 Mark(s)

Your Answer:

Splendour Splendour
Notoriety Notoriety
Fame Fame
Reputation Reputation
Debasement Debasement

Monoclonal antibodies are produced by:

1 Mark(s)

Your Answer:

Multiple B cells Multiple B cells
Hybridoma cells Hybridoma cells
T cells T cells
Plasma cells only Plasma cells only

Genetic engineering developed in mid:

1 Mark(s)

Your Answer:

1960 1960
1950 1950
1970 1970
1980 1980

I wish Sana _______come soon.

1 Mark(s)

Your Answer:

will will
would would
had had
have have

The 80S ribosomes are found in:

1 Mark(s)

Your Answer:

Prokaryotes Prokaryotes
Eukaryotic cytoplasm Eukaryotic cytoplasm
Mitochondria Mitochondria
Chloroplasts Chloroplasts

The presence of gill slits, in the embryos of vertebrates, supports the theory of

1 Mark(s)

Your Answer:

A) metamorphosis A) metamorphosis
B) biogenesis B) biogenesis
C) organic evolution C) organic evolution
D) recapitulation D) recapitulation

A body of mass $m$ rests on a horizontal floor with coefficient of static friction $\mu$. The minimum force required to move the body is:

1 Mark(s)

Your Answer:

$\mu mg$ $\mu mg$
$mg$ $mg$
$mg \sqrt{1+\mu^2}$ $mg \sqrt{1+\mu^2}$
$\frac{\mu mg}{\sqrt{1+\mu^2}}$ $\frac{\mu mg}{\sqrt{1+\mu^2}}$

A transgenic organism contains:

1 Mark(s)

Your Answer:

Only its own DNA Only its own DNA
Foreign DNA Foreign DNA
Mutated DNA Mutated DNA
No DNA No DNA

Where would you locate the element with electronic configuration 2, 8 in the Modern Periodic Table?

1 Mark(s)

Your Answer:

A) Group 8 A) Group 8
B) Group 18 B) Group 18
C) Group 10 C) Group 10
D) Group 16 D) Group 16

A phylogenetic tree shows:

1 Mark(s)

Your Answer:

Population size Population size
Food webs Food webs
Evolutionary relationships Evolutionary relationships
Geographic distribution Geographic distribution

Memon, _________ of former information minister Nisar Memon, had entered politics in 2003?

1 Mark(s)

Your Answer:

the daughter the daughter
a daughter a daughter
daughter daughter
none none

Synonym of FOMENT is _____________?

1 Mark(s)

Your Answer:

Incite Incite
Ignore Ignore
Inspire Inspire
Important Important

The housewife __________the cakes burning, and ran to switch off the oven.

1 Mark(s)

Your Answer:

smell smell
smells smells
smelt smelt
smelling smelling

Negative strand of DNA is present In virus__________?

1 Mark(s)

Your Answer:

mostly mostly
minimum minimum
few few
all all

When sticky cell stuck in the vessel this is the symptom of disease___________?

1 Mark(s)

Your Answer:

malaria malaria
sickle cell anemia sickle cell anemia
dengue dengue
corona virus corona virus

Etard reaction uses:

1 Mark(s)

Your Answer:

$\ce{KMnO4}$ $\ce{KMnO4}$
$\ce{CrO2Cl2}$ $\ce{CrO2Cl2}$
$\ce{PCC}$ $\ce{PCC}$
$\ce{LiAlH4}$ $\ce{LiAlH4}$

Neural control involves:

1 Mark(s)

Your Answer:

Hormones only Hormones only
Nervous system Nervous system
Digestive system Digestive system
Excretory system Excretory system

Autonomic nervous system:

1 Mark(s)

Your Answer:

Voluntary Voluntary
Involuntary control Involuntary control
Sympathetic Sympathetic
Parasympathetic Parasympathetic

One of the most important group of producers in marine are__________?

1 Mark(s)

Your Answer:

euglenozoa euglenozoa
phyrrophytes phyrrophytes
phytoplankton phytoplankton
zooplankton zooplankton

At . . . . . . . . equator, sunrise occurs at the same time each day.

1 Mark(s)

Your Answer:

a a
an an
the the
no article no article

What is the chemical name of Hypo?

1 Mark(s)

Your Answer:

Sodium thiosulfate (Na₂S₂O₃·5H₂O)
Zinc Oxide (ZnO) Zinc Oxide (ZnO)
Calcium hypochlorite Ca(ClO)₂ Calcium hypochlorite Ca(ClO)₂
Ethyl alcohol (C 2 H 5 OH) Answer Ethyl alcohol (C 2 H 5 OH) Answer

The number of moles of solute dissolved per dm3 of the solution is:

1 Mark(s)

Your Answer:

molality molality
percentage percentage
concentration concentration
molarity molarity

Which of the following contains the actual genetic part of a sperm ?

1 Mark(s)

Your Answer:

A) Whole of it A) Whole of it
B) Tail B) Tail
C) Middle piece C) Middle piece
D) Head D) Head

Batesian mimicry named by__________?

1 Mark(s)

Your Answer:

henery walter bates henery walter bates
lamarck lamarck
george george
linne linne

A colloidal system is which liquid is dispersed phase and solid is dispersion medium is classified as

1 Mark(s)

Your Answer:

A) gel A) gel
B) sol B) sol
C) emulsion C) emulsion
D) aerosol D) aerosol

The term "active mass" shows the concentration of reactants and products in:

1 Mark(s)

Your Answer:

mol.dm-3 for a dilute solution mol.dm-3 for a dilute solution
mol.cm-3 for a dilute solution mol.cm-3 for a dilute solution
mol.dm-3 for a concentrated solution mol.dm-3 for a concentrated solution
mol.cm-3 for a concentrated solution mol.cm-3 for a concentrated solution

They have no fixed shape or volume:

1 Mark(s)

Your Answer:

solids solids
liquids liquids
gases gases
all of above all of above

Group of chemically unreactive compounds that are commonly used as solvents are called:

1 Mark(s)

Your Answer:

chlorofluorocarbons (CFCs) chlorofluorocarbons (CFCs)
functional groups functional groups
alkyl groups alkyl groups
lead compounds lead compounds

Evaluating Your Answers

MDCAT Mock Test 8 : Question 1 of 52