HAAD Exam Mock Test 11 - Online MCQ Exam

Echinoderms have water vascular system used for__________?

1 Mark(s)

Your Answer:

breathing breathing
cooling cooling
drinking drinking
locomtion locomtion

The enthalpy of a reaction can be calculated from bond energies using:

1 Mark(s)

Your Answer:

$\Sigma$ Bonds broken $-$ $\Sigma$ Bonds formed
$\Sigma$ Bonds formed $-$ $\Sigma$ Bonds broken
$\Sigma$ Bonds broken $\times$ $\Sigma$ Bonds formed
$\Sigma$ Bonds broken $+$ $\Sigma$ Bonds formed

Local anaesthetics act by inhibiting_____________?

1 Mark(s)

Your Answer:

Motor fibers only Motor fibers only
Motor and sensory fibres Motor and sensory fibres
Only sensory fibres Only sensory fibres
None of the above None of the above

Nucleic acids are polymers of:

1 Mark(s)

Your Answer:

Amino acids Amino acids
Nucleotides Nucleotides
Monosaccharides Monosaccharides
Fatty acids Fatty acids

Energy released or absorbed when electrons are added in atom is_________________?

1 Mark(s)

Your Answer:

Ionization potential Ionization potential
Electronegativity Electronegativity
Electron affinity Electron affinity
Activation energy Activation energy

Aldehydes that do not undergo aldol condensation are 1. propanal 2. trichloroethanal 3. 2-phenylethanal 4. fethanal 5. benzaldehyde

1 Mark(s)

Your Answer:

A) 3 and 4 only A) 3 and 4 only
B) 2 and 5 only B) 2 and 5 only
C) 1, 2 and 3 only C) 1, 2 and 3 only
D) 2, 3 and 5 only D) 2, 3 and 5 only

A mosquito is flying . . . . . your head.

1 Mark(s)

Your Answer:

inside inside
outside outside
over over
on on

Which one is not the partial pressure of oxygen in the lungs ?

1 Mark(s)

Your Answer:

0.1526 atm 0.1526 atm
116 mm of Hg 116 mm of Hg
116 torr 116 torr
1 atm 1 atm

_________one of the most important senses in amphibinas?

1 Mark(s)

Your Answer:

earing earing
Vision Vision
Speaking Speaking
All of these All of these

Chipko movement was for:

1 Mark(s)

Your Answer:

Water conservation Water conservation
Forest conservation Forest conservation
Wildlife Wildlife
Soil Soil

Ichthyology is known as__________?

1 Mark(s)

Your Answer:

study of reptiles study of reptiles
study of insects study of insects
study of fishes study of fishes
study of animal study of animal

Most reptiles are__________?

1 Mark(s)

Your Answer:

Producers Producers
Insectivores Insectivores
Carnivores Carnivores
Both B ,C Both B ,C

He will be arriving quite late, so by the time he comes, the play ______ ?

1 Mark(s)

Your Answer:

Would have begun Would have begun
Will begun Will begun
Will have begun Will have begun
Would begun Would begun

Could can express:

1 Mark(s)

Your Answer:

Past ability, polite request, or possibility
Only past ability Only past ability
Only permission Only permission
Only obligation Only obligation

The brain capacity of Homo habilis was:

1 Mark(s)

Your Answer:

650-800 cc 650-800 cc
900 cc 900 cc
1400 cc 1400 cc
1600 cc 1600 cc

Which of the following is an oral precancer ?

1 Mark(s)

Your Answer:

Oral hairy leukoplakia Oral hairy leukoplakia
White spongy naevus White spongy naevus
Leukemia Leukemia
Speckled Leukoplakia Speckled Leukoplakia

Life is to death as pleasure is to ......

1 Mark(s)

Your Answer:

poverty poverty
suffering suffering
anguish anguish
pain pain

MALT constitutes about \_\_\_\_\_\_\_ percent of the lymphoid tissue in the human body.

1 Mark(s)

Your Answer:

0.2 0.2
0.5 0.5
0.7 0.7
0.1 0.1

The female sex organ in red algae is __________?

1 Mark(s)

Your Answer:

carpogonium carpogonium
spermatium spermatium
paraspore paraspore
antheridia antheridia

A compound has high melting point and conducts electricity in molten state. What is its nature?

1 Mark(s)

Your Answer:

A) Covalent A) Covalent
B) Ionic B) Ionic
C) Metallic C) Metallic
D) Neutral D) Neutral

“Reading” quickly and well requires practice. The “Reading” word is a/an ___________.

1 Mark(s)

Your Answer:

Infinitive Infinitive
Verb Verb
Gerund Gerund
present Participle present Participle

Xylem tissue primarily transports:

1 Mark(s)

Your Answer:

Sugars downward Sugars downward
Water and minerals upward Water and minerals upward
Hormones Hormones
Amino acids Amino acids

Fordyce granules mostly occurs in all of the following area EXCEPT________________?

1 Mark(s)

Your Answer:

Vermilion of the lip Vermilion of the lip
Posterior tonsillar pillar Posterior tonsillar pillar
Alveolar ridge Alveolar ridge
Palate Palate

The blood vessels that carry the blood away from the heart are called:

1 Mark(s)

Your Answer:

arteries arteries
capillaries capillaries
pulmonary valves pulmonary valves
veins veins

The specific rate constant of a first order reaction depends on the________________?

1 Mark(s)

Your Answer:

Time Time
Concentration of the reactant Concentration of the reactant
Temperature Temperature
Concentration of the product Concentration of the product

Hardness of water is due to:

1 Mark(s)

Your Answer:

$\ce{Na+}$ $\ce{Na+}$
$\ce{Ca^2+}$ and $\ce{Mg^2+}$ $\ce{Ca^2+}$ and $\ce{Mg^2+}$
$\ce{K+}$ $\ce{K+}$
$\ce{Fe^3+}$ $\ce{Fe^3+}$

The number of cranial bones in the skull which encloses the brain are:

1 Mark(s)

Your Answer:

14 bones 14 bones
8 bones 8 bones
10 bones 10 bones
12 bones 12 bones

Change to indirect speech: She said, "I am happy."

1 Mark(s)

Your Answer:

She said that I am happy She said that I am happy
She said that she was happy She said that she was happy
She said that she is happy She said that she is happy
She said that she has been happy She said that she has been happy

Idiomatic phrase ‘a month of Sundays’ means: ___________?

1 Mark(s)

Your Answer:

no time no time
a long time a long time
a special Sunday a special Sunday
a short period a short period

He give a lecture in which he pointed ________ an error in the book.

1 Mark(s)

Your Answer:

by by
with with
out out
in in

Incomplete dominance is shown by:

1 Mark(s)

Your Answer:

Pea plant height Pea plant height
Garden pea color Garden pea color
Snapdragon flower Snapdragon flower
Human blood group Human blood group

Synthesis of DNA occurs in Which phase of cellAcycle________________?

1 Mark(s)

Your Answer:

Mitosis – M phase Mitosis – M phase
Gap – G2 phase Gap – G2 phase
Gap – G1 phase Gap – G1 phase
Synthesis – S phase Synthesis – S phase

A mother donated a kidney to her daughter having chronic renal failure, which kind of graft it represents________________?

1 Mark(s)

Your Answer:

Allo Allo
ISO ISO
Xeno Xeno
Auto Auto

If I __________ time, I would have bought it few days ago.

1 Mark(s)

Your Answer:

would have would have
have had have had
had had had had
would had would had

Evaluating Your Answers

HAAD Exam Mock Test 11 : Question 1 of 34