NUMS Mock Test 16 - Online MCQ Exam

Change the narration. Sana said, “I have already written a letter to my family.”

1 Mark(s)

Your Answer:

Sana said that she has already written a letter to her family.
Sana said that she has already been written a letter to her family.
Sana said that she had already written a letter to her family.
Sana said that she had already been written a letter to her family.

The gameophyte and sporophyte generation having different shape and structure is called _________?

1 Mark(s)

Your Answer:

Autotrophic Autotrophic
Heteromorphic Heteromorphic
Vegterian Vegterian
Carnivores Carnivores

We went P : along the railway line Q : and had a right to R : where other people not allowed to go S : but daddy belonged to the railway The Proper sequence should be:

1 Mark(s)

Your Answer:

RPQS RPQS
PRSQ PRSQ
RSQP RSQP
PRQS PRQS

Poisonous gas present in the exhaust fumes of a jet plane is__________?

1 Mark(s)

Your Answer:

Flurocarbon Flurocarbon
Carbon monoxide Carbon monoxide
Methane Methane
C2H2 C2H2

Testosterone is produced by:

1 Mark(s)

Your Answer:

Ovaries Ovaries
Testes Testes
Pituitary Pituitary
Adrenal Adrenal

A student measures the period of oscillation of a simple pendulum. In successive measurements, the readings are 2.63s, 2.56s, 2.42s, 2.71s, and 2.80s. The mean absolute error is:

1 Mark(s)

Your Answer:

0.10 s 0.10 s
0.11 s 0.11 s
0.12 s 0.12 s
0.09 s 0.09 s

One acre is equal to square meter is___________?

1 Mark(s)

Your Answer:

4046 4046
5089 5089
3090 3090
300 300

Kilometre is to Distance as Poundal is to __________?

1 Mark(s)

Your Answer:

Density Density
Acceleration Acceleration
Momentum Momentum
Force Force

DNA fingerprinting was developed by:

1 Mark(s)

Your Answer:

Watson Watson
Alec Jeffreys Alec Jeffreys
Mullis Mullis
Cohen Cohen

Which of the following correctly describes the measures that can be used to control over-population ?

1 Mark(s)

Your Answer:

A) Educating people about the advantages of a small family
B) Raising the age of marriage B) Raising the age of marriage
C) Encouraging family planning programme
D) All of these D) All of these

Myelin sheath is produced by:

1 Mark(s)

Your Answer:

Neurons Neurons
Schwann cells Schwann cells
Muscle cells Muscle cells
Epithelial cells Epithelial cells

As my son . . . . . . . . down by the river, I . . . . . . . . his room thoroughly.

1 Mark(s)

Your Answer:

fishes/have cleaned fishes/have cleaned
is fishing/cleaned is fishing/cleaned
has fished/clean has fished/clean
fished/have been cleaning fished/have been cleaning
was fishing/cleaned was fishing/cleaned

Stomach contains a tiny glands called__________?

1 Mark(s)

Your Answer:

Gastric Gastric
Pituitary Pituitary
Thyroid Thyroid
Salivary Salivary

Three charges $+q, +q, +q$ are at vertices of an equilateral triangle side $a$. Force on center charge $Q$:

1 Mark(s)

Your Answer:

$3kQq/a^2$ $3kQq/a^2$
$kQq/a^2$ $kQq/a^2$
$2kQq/a^2$ $2kQq/a^2$
Zero Zero

Which of the following is classified as a mineral fiber?

1 Mark(s)

Your Answer:

Asbestos Asbestos
Teflon Teflon
Saran Saran
Acrylic Acrylic

How many sperms are formed from 4 primary spermatocytes ?

1 Mark(s)

Your Answer:

A) 4 A) 4
B) 1 B) 1
C) 16 C) 16
D) 32 D) 32

Competitive inhibitor:

1 Mark(s)

Your Answer:

Resembles substrate Resembles substrate
Changes enzyme shape Changes enzyme shape
Irreversible Irreversible
Binds to product Binds to product

Detect analogy : Wheat : Barley : Rice

1 Mark(s)

Your Answer:

Food Food
Agriculture Agriculture
Grams Grams
Cereals Cereals

Eukaryotes which cant fit in the kingdom of fungi plant and animals are called___________?

1 Mark(s)

Your Answer:

protista protista
parasite parasite
bacteria bacteria
cynobacteria cynobacteria

The halogen which reacts spontaneously with gold (Au) to form Au+3 is ________________?

1 Mark(s)

Your Answer:

F2 F2
Cl2 Cl2
Br2 Br2
I2 I2

A convex lens is immersed in a liquid of the same refractive index. Its focal length becomes:

1 Mark(s)

Your Answer:

Zero Zero
Small finite value Small finite value
Infinite Infinite
Negative Negative

If the focal length of the objective and eyepiece of a microscope are 4 mm and 25 mm respectively, and the tube length is 16 cm, the magnifying power for relaxed eye is ($D=25 cm$):

1 Mark(s)

Your Answer:

320 320
400 400
250 250
100 100

To hit the nail right on the head

1 Mark(s)

Your Answer:

To do the right thing To do the right thing
To destroy one's reputation To destroy one's reputation
To announce one's fixed views To announce one's fixed views
To teach someone a lesson To teach someone a lesson
None of these None of these

The main parts of a flower include:

1 Mark(s)

Your Answer:

Sepals, petals, stamens, and carpels Sepals, petals, stamens, and carpels
Leaves only Leaves only
Roots and stems Roots and stems
Xylem and phloem Xylem and phloem

If the charge Q is passing through an area in time t then, current I flowing through will be:

1 Mark(s)

Your Answer:

I = Q/t I = Q/t
I = t/Q I = t/Q
I = Q + t I = Q + t
I = Q×t I = Q×t

Why did mass decrease in an open reaction system?

1 Mark(s)

Your Answer:

A) Mass destroyed A) Mass destroyed
B) Reaction stopped B) Reaction stopped
C) Gas escaped C) Gas escaped
D) Error in balance D) Error in balance

Pair production takes place in the vicinity of a heavy nucleus so that_____________?

1 Mark(s)

Your Answer:

Net energy is conserved Net energy is conserved
Net charge is conserved Net charge is conserved
Net momentum is conserved Net momentum is conserved
All of the above All of the above

Ship : Sea : : Camel : ___________?

1 Mark(s)

Your Answer:

Forest Forest
Land Land
Mountain Mountain
Desert Desert

In funaria spores produced in following patteren__________?

1 Mark(s)

Your Answer:

Ssexual Ssexual
Asexual Asexual
Conjugation Conjugation
Budding Budding

Social and economic condition improved by___________?

1 Mark(s)

Your Answer:

sources management sources management
recycled nature recycled nature
avoid deforestation avoid deforestation
all all

Which of these glands is large at the time of birth but in adults, it reduces to a very small size ?

1 Mark(s)

Your Answer:

A) Thyroid A) Thyroid
B) Adrenal B) Adrenal
C) Thymus C) Thymus
D) Spleen D) Spleen

You are conducting an experiment to identify an unknown alkene. You add bromine water to an unknown alkene, and the reddish-brown color disappears. What can you conclude?

1 Mark(s)

Your Answer:

An unsymmetrical alkene An unsymmetrical alkene
A symmetrical alkene A symmetrical alkene
A trans-alkene A trans-alkene
A cis-alkene A cis-alkene

Identify which type of dependent clause is in this sentence: The narrow streams that run through this spot are full with fish.

1 Mark(s)

Your Answer:

noun clause noun clause
adverb clause adverb clause
adjective clause adjective clause
None of These. None of These.

In nuclear fusion, as compared to the masses of original nuclei, the final nucleus is always:

1 Mark(s)

Your Answer:

equal equal
more more
less less
zero zero

The force needed to prevent a body of mass 13 kg from falling will be:

1 Mark(s)

Your Answer:

130 N 130 N
110 N 110 N
100 N 100 N
120 N 120 N

The list which contains only elements is:

1 Mark(s)

Your Answer:

air, water, oxygen air, water, oxygen
Hydrogen, oxygen, brass Hydrogen, oxygen, brass
Air, water, fire, earth Air, water, fire, earth
Calcium, Sulphur, carbon Calcium, Sulphur, carbon

Kirtland warlber habitat is___________?

1 Mark(s)

Your Answer:

jack pine stand jack pine stand
sand sand
ocean ocean
desert desert

The part of the uterus where sperms are deposited is called:

1 Mark(s)

Your Answer:

fallopian tubes fallopian tubes
opening of birth canal opening of birth canal
opening of urethra opening of urethra
cervix cervix

Blue-white screening is based on:

1 Mark(s)

Your Answer:

lacZ gene lacZ gene
Antibiotic resistance Antibiotic resistance
GFP GFP
Size Size

Charles Robert Darwin date of death__________?

1 Mark(s)

Your Answer:

1707 1707
1882 1882
1900 1900
1982 1982

Graphite is used as a lubricant in machines because

1 Mark(s)

Your Answer:

A) it is a good conductor of electricity.
B) it has a high melting point and slippery layers.
C) its density ranges from 1.9 to 2.3 g/cm 3 .
D) it is strong and soft. D) it is strong and soft.

Homologous organs are:

1 Mark(s)

Your Answer:

Same origin, different function Same origin, different function
Different origin, same function Different origin, same function
Same origin, same function Same origin, same function
No evolutionary relation No evolutionary relation

Evaluating Your Answers

NUMS Mock Test 16 : Question 1 of 42