AFNS Academic Test Preparation 2021 | Test-6 | AFNS Complete Preparation
AFNS Academic Test Preparation 2021
Test-6
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Biology
Q.1- The fusion of two motile dissimilar gametes is called:
A) Isogamy
B) Anisogamy
C) Oogamy
D) somatogamy
Ans. B
Q.2- Which of the following statement is true of Fungi Imperfecti?
A) produce gametes
B) reproduce sexually
C) have sexual phase
D) lack sexual phase
Ans. D
Q.3- Which of the following is the method of asexual reproduction in Chlamydomonas?
A) budding
B) fragmentation
C) Akinetes formation
D) Zoospore formation
Ans. D
Q.4- Athletes foot disease in man caused by:
A) Epidermophyton
B) Penecillium
C) Rhizopus
D) Agaricus
Ans. A
Q.5- Which of the following causes smut in wheat?
A) Phytophthora
B) Ustilago
C) Agaricus
D) Aspergillus
Ans. B
Q.6- Which of the following has been used extensively in understanding the principles of inheritance?
A) Rhizopus
B) Agaricus
C) Neurospora
D) Penecillium
Ans. C
Q.7- Which of the following is adaptation of fungi for terrestrial mode of life?
A) production of zoospores
B) heterotrophic mode of nutrition
C) presence of cell wall
D) absence of flagellated spores
Ans. D
Q.8- Which of the following form a network over the surface of the food?
A) stolon
B) rhizoids
C) Sporangiophores
D) All of these
Ans. A
Q.9- Which of the following is common method of asexual reproduction in yeasts?
A) budding
B) binary fission
C) multiple fission
D) spore formation
Ans. A
Q.10- Root-like hyphae of Rhizopus are called:
A) Stolon
B) Sporangiophore
C) Rhizoids
D) Rhizophores
Ans. C
Q.11- Which of the following hormone is released in excess quantity during excitement ?
a) Cortisone
b) Serotonin
c) Adrenaline
d) Estrogen
Ans. d
Q.12- What are the blood corpuscles that help to build up resistance against diseases ?
a) Leucocytes
b) Monocytes
c) Neutrophils
d) Lymphoctyes
Ans. a
Q.13- What is the chromosome number in a human ovum ?
a) 24
b) 46
c) 48
d) None of these
Ans. b
Q.14- Which organ of the body never(rest
a) Eyes
b) Pancreas
c) Liver
d) Heart
Ans. d
Q.15- The presence of what distinguishes a plant cell from an animal cell?
a) Chloroplasts
b) Cell wall
c) Cell membrane
d) Nucleus
Ans. A
Chemistry
Q.16- The bond between H–H is
a) stronger than the bond between H–Cl
b) weaker than the bond between H–Cl
c) neither stronger nor weaker than the bond between H–Cl
d) none of these
Ans. b
Q.17- Select the largest atom in the following atoms
a) O
b) S
c) Se
d) Te
Ans. d
Q.18- Octet rule is not followed in the formation of
a) CH4
b) NF3
c) BCl3
d) H2O
Ans. c
Q.19- Ionic bonds are
a) rigid and directional
b) rigid and non–directional
c) non rigid non directional
d) non–rigid and directional
Ans. c
Q.20- Which of the following ions is diamagnetic
a) O
b) O
c) O
d) N
Ans. c
Q.21- A bond having partial positive and negative charges is
a) ionic
b) covalent
c) polar covalent
d) non–polar covalent
Ans. b
Q.22- Which of the following theories gives the idea of delocalization of electrons
a) Lewis theory
b) VSEPR theory
c) valence bond theory
d) molecular orbital theory
Ans. d
Q.23- The diamagnetic substances are
A) Weakly repelled by a strong magnetic field
B) Strongly repelled by a weak magnetic field
C) Strongly repelled by a weak magnetic field
D) Weakly repelled by a weak magnetic field
Ans. Your task (give answer in comment)
Q.24- Almost all the chromates are
A) Blue in colour
B) Green in colour
C) Red in colour
D) Yellow in colour
Ans. Your task(give answer in comment)
Q.25- Diamagnetic compounds are those which have
a) Paired electrons
b) Unpaired electrons
c) Free electrons
d) No electrons
Ans. Your task (give Ans in comment section)
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Physics
Q.26- The study of properties of fluids in motion is called:
A) Dynamics
B) Fluid static
C) Fluid dynamics
D) None of them
Ans. c
Q.27- One torr is equal to:
A) 120 Pascals
B) 100 Pascals
C) 133.3 Pascals
D) 80 Pascals
Ans. c
Q.28- Blood pressure is measured by:
A) Hydrometer
B) Barometer
C) Galvanometer
D) Sphygmomanomete
Ans. d
Q.29- Venturimeter is used to measure:
A) Speed of fluid
B) Pressure of fluid
C) Volume of fluid
D) Mass of fluid
Ans. a
Q.30- Which material has maximum viscosity?
A) Glycerin
B) Plasma
C) Methanol
D) Water
Ans. a
Q.31- The drag force increase as the speed of the object:
A) Increase
B) Decrease
C) Remain constant
D) None of them
Ans. a
Q.32- Human blood pressure is measured in:
A) Nm -2
B) mm of Hg
C) Pascal
D) cm
Ans. b
Q.33- Bernoulli’s Equation based upon Law of Conservation of:
A) Mass
B) Linear Momentum
C) Angular Momentum
D) Energy
Ans. d
Q.34- Laminar flow occurs at:
A) High speed
B) Low speed
C) Zero speed
D) Very high speed
Ans. b
Q.35- The equation F=6πηrv is called:
A) Newton’s law
B) Stoke’s law
C) Lenz’s law
D) Faraday’s law
Ans. B
English
Q.36- He is weak _____ grammar.
A) at
B) in
C) from
D) with
Ans. B
Q.37- She suffers ___________ a heart disease?
A) from
B) in
C) about
D) on
Ans. A
Q.38- The prisoner was bound _____ the stake.
A) with
B) on
C) to..
D) at
Ans. C
Q.39- Sana was starring _____ me.
A) to
B) towards
C) at
D) on
Ans. C
Q.40- Amna was engaged _________ Asim.
A) with
B) from
C) to
D) None
Ans. C
Q.41- Synonym of ” Blush ” is _____________?
A) Taunt
B) Detain
C) Redden
D) Inter
Ans. C
Q.42- Synonym of Obscure is __________?
A) confusing
B) Reveal
C) Clear
D) Bright
Ans. A
Q.43- Synonym of WANE _____________?
A) Employ
B) Decline
C) Rise
D) Revive
Ans. B
Q.44- Synonym of Scrumptious _____________?
A) Tasty
B) Old
C) Filthy
D) Bumpy
Ans. A
Q.45- Synonym of “castigate” is __________.
A) neuter
B) punish
C) banish
D) celebrate
Ans. B
Q.46- Antonym of PACIFIC is _____________?
A) Aggressive
B) Peaceful
C) Hawkish
D) Discordant
Ans. A
Q.47- Antonym of WEAN is _____________?
A) Attach
B) Detach
C) Discourage
D) Halt
Ans. A
Q.48- Antonym of REVEALED is __________ ?
A) Denied
B) Concealed
C) Ignored
D) Overlooked
Ans. B
Q.49- Antonym of Friend is _____________?
A) Enemy
B) Brother
C) companion
D) None
Ans. A
Q.50- Antonym of Elastic is _____________?
A) Yielding
B) Rigid
C) Mold-able
D) Supple
Ans. B
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Diamagnetic compounds are those which have unpaired electrons
ReplyDeleteAlmost all chromates are yellow in colour
ReplyDelete