NEET UG Mock Test 9 - Online MCQ Exam

Small pox has been eradicated from the world declared by____________?

1 Mark(s)

Your Answer:

WHO WHO
WWF WWF
america america
governmnt governmnt

Two point charges $+q$ and $-q$ are placed at distance $d$. The force between them is $F$. If a dielectric slab of thickness $d/2$ and $K=4$ is inserted, the new force is:

1 Mark(s)

Your Answer:

$F/2$ $F/2$
$F/4$ $F/4$
$4F/9$ $4F/9$
$9F/4$ $9F/4$

The site where lymphocytes interact with antigens and proliferate to become effector cells are

1 Mark(s)

Your Answer:

A) spleen and lymph nodes A) spleen and lymph nodes
B) bone marrow and thymus B) bone marrow and thymus
C) Peyer’s patches and tonsils C) Peyer’s patches and tonsils
D) both D) both

Find out the correct sentence.

1 Mark(s)

Your Answer:

A) Enzymes packed in lysosomes are made through RER.
B) RER and SER produce lipid and protein respectively.
C) Endoplasmic reticulum is related with the destruction of plasma membrane.
D) Nucleoid is present inside the nucleoplasm of eukaryotic nucleus.

In case of gases Kc is replaced by_______________?

1 Mark(s)

Your Answer:

Ka Ka
Kb Kb
Kp Kp
K K

Watt is equal to one:

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Your Answer:

joule per second joule per second
meter per second meter per second
ampere per second ampere per second
farad per second farad per second

Which of the following is true about ozone?

1 Mark(s)

Your Answer:

light blue in colour light blue in colour
odourless odourless
not harmful not harmful
not a pollutant not a pollutant

If A=B, which of the following is not correct ?

1 Mark(s)

Your Answer:

A.B = A^ B^ A.B = A^ B^
|A| = |B| |A| = |B|
|A^| = |B^| |A^| = |B^|
AB^ = BA^ AB^ = BA^

Which of the following is a test cross?

1 Mark(s)

Your Answer:

$TT \times TT$ $TT \times TT$
$Tt \times tt$ $Tt \times tt$
$Tt \times Tt$ $Tt \times Tt$
$tt \times tt$ $tt \times tt$

Age of reptiles is:

1 Mark(s)

Your Answer:

Mesozoic Mesozoic
Cenozoic Cenozoic
Paleozoic Paleozoic
Precambrian Precambrian

The tertiary consumers that are fed on primary carnivores are also known as:

1 Mark(s)

Your Answer:

primary carnivores primary carnivores
tertiary carnivores tertiary carnivores
secondary carnivores secondary carnivores
secondary herbivores secondary herbivores

A ball is dropped from height $h_1$ and rebounds to height $h_2$. The coefficient of restitution $e$ is:

1 Mark(s)

Your Answer:

$h_2/h_1$ $h_2/h_1$
$\sqrt{h_2/h_1}$ $\sqrt{h_2/h_1}$
$(h_2/h_1)^2$ $(h_2/h_1)^2$
$h_1/h_2$ $h_1/h_2$

Where does Rhizobium live?

1 Mark(s)

Your Answer:

animal stomach animal stomach
human intestine human intestine
animals brain animals brain
root nodules root nodules

When carbon dioxide accumulating in atmosphere then___________?

1 Mark(s)

Your Answer:

green house effect green house effect
acid produce acid produce
air fresh air fresh
acid rain acid rain

How many carbon atoms are contained by monosaccharides?

1 Mark(s)

Your Answer:

2 to 9 2 to 9
3 to 6 3 to 6
4 to 8 4 to 8
10 to 15 10 to 15

Chameleons lives mainly in__________?

1 Mark(s)

Your Answer:

Africa Africa
India India
Both A, B Both A, B
America America

A _______________ exerted by an object on another is a force.

1 Mark(s)

Your Answer:

A) Push or pull A) Push or pull
B) Contact or non-contact force B) Contact or non-contact force
C) Pressure C) Pressure
D) Magnitude D) Magnitude

Annelida is_________?

1 Mark(s)

Your Answer:

protostomes protostomes
blastospore blastospore
schizocoelous schizocoelous
all all

The time in cell cycle when the metabolic activity of cell is high is classified as:

1 Mark(s)

Your Answer:

interphase interphase
interphase interphase
interphase interphase
exophase exophase

Flowering plants which is included in lagume family is_________?

1 Mark(s)

Your Answer:

kachnar kachnar
mango mango
banana banana
apple apple

Flagella arises from two basal granules called __________?

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Your Answer:

blepharoplast blepharoplast
chlorophyceae chlorophyceae
volvocales volvocales
chlamydomonas chlamydomonas

Ear ossicles are:

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Your Answer:

Two Two
Three Three
Four Four
Five Five

Proboscis a storage sac is___________?

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Your Answer:

crop crop
grinding gizard grinding gizard
lung lung
a and b both a and b both

Capacity of one lead accumulator cell is___________________?

1 Mark(s)

Your Answer:

1.5 volts 1.5 volts
2 volts 2 volts
3 volts 3 volts
1 volts 1 volts

During sulphonation of benzene H2SO4 generates the electrophile _________________?

1 Mark(s)

Your Answer:

HSO4- HSO4-
SO2 SO2
SO3 SO3
H+ H+

Two or more animal that results from fission____________?

1 Mark(s)

Your Answer:

zooids zooids
zygote zygote
conjugation conjugation
combination combination

Who proposed the Law of Conservation of Mass?

1 Mark(s)

Your Answer:

A) John Dalton A) John Dalton
B) Joseph Proust B) Joseph Proust
C) Antoine Lavoisier C) Antoine Lavoisier
D) Rutherford D) Rutherford

In fibrous proteins, polypeptide chains are held together

1 Mark(s)

Your Answer:

A) van der waals forces A) van der waals forces
B) electrostatic forces of attraction B) electrostatic forces of attraction
C) hydrogen bonds C) hydrogen bonds
D) covalent bonds D) covalent bonds

Heamatochrome color is following _________?

1 Mark(s)

Your Answer:

orange red orange red
yellow yellow
brown brown
green green

Cell theory was proposed by:

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Your Answer:

Hooke Hooke
Schleiden and Schwann Schleiden and Schwann
Virchow Virchow
Leeuwenhoek Leeuwenhoek

The sporephyte generally consists of following _________?

1 Mark(s)

Your Answer:

Foot Foot
Seta Seta
Capsule Capsule
All All

Earth exploiting by human direct or indirect___________?

1 Mark(s)

Your Answer:

40% 40%
20% 20%
10% 10%
60% 60%

Perkin reaction involves:

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Your Answer:

Aldehyde + alcohol Aldehyde + alcohol
Aldehyde + amine Aldehyde + amine
Aldehyde + anhydride Aldehyde + anhydride
Ketone + anhydride Ketone + anhydride

Wood, cork, cotton, rubber, glass etc. are:

1 Mark(s)

Your Answer:

bad conductors bad conductors
good conductors good conductors
good convections good convections
bad convections bad convections

$\ce{[Ni(CN)4]^2-}$ is:

1 Mark(s)

Your Answer:

Tetrahedral Tetrahedral
Octahedral Octahedral
Linear Linear
Square planar Square planar

Evaluating Your Answers

NEET UG Mock Test 9 : Question 1 of 35