datavorous/entrance-exam-dataset huggingface dataset:
The least level of chromosome organization is

Options:
A solenoid
B 30nm fibre
C nucleosome
D none of these

The correct answer is:
nucleosome

Solution:
The nucleosome is the subunit of chromatin threads of the chromosome. Each nucleosome has two turns of DNA wrapped around a set of eight proteins called histones, which are known as a histone octamer. Each histone octamer is composed of two copies each of the histone proteins H2A, H2B, H3, and H4 and this shows the least level of chromosome organization.

Topic: Biology, Molecular Basis of Inheritance, NEET
The least number of oxyacids are formed by:

Options:
A Chlorine
B Fluorine
C Sulphur
D Nitrogen

The correct answer is:
Fluorine

Solution:
Fluorine does not form oxyacids as it is the most electronegative However, at -40oC it forms HOF. (Unstable at room temperature).

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
The least toxic nitrogenous waste is produced by

Options:
A Mammals and molluscs
B Birds and lizards
C Frog and cartilaginous fishes
D Insects and bony fishes

The correct answer is:
Birds and lizards

Solution:
The excretion of uric acid is called uricotelism. The excretion of uric acid is advantageous for those animals which have to conserve water for their survival like birds and lizards.

Topic: Biology, Excretory Products and their Elimination, NEET
The length l, breadth b and thickness t of a block are measured with the help of a metre scale. Given l=15.12±0.01 cm, b=10.15±0.01cm, t=5.28±0.01 cm.
The percentage error in volume is-

Options:
A 0.64%
B 0.28%
C 0.35%
D 0.48%

The correct answer is:
0.35%

Solution:
∆ll×100=0.0115.12×100=0.07,
∆bb×100=0.0110.15×100=0.1,
∆tt×100=0.015.28×100=0.2
Required percentage =0.066+0.098+0.189=0.35%

Topic: Physics, Units and Dimensions, NEET
The length of a given cylindrical wire is increased by 100%. Due to the consequent decrease in diameter, the change in the resistance of the wire will be

Options:
A 200 %

B 100 %

C 50 %

D 300 %

The correct answer is:
300 %

Solution:
Given lâ²=l+100% of l=2l
Initial volume = final volume
ie, Ïr2l=Ïrâ²2lâ²
â¹ râ²2=r2llâ²=r2Ãl2l
â¹ râ²2=r22
â´Râ²=Ïlâ²Aâ²=Ï2lÏrâ²2 âµR=ÏlA
=Ï4lÏr2 = 4R
=
Thus, âR=Râ²-R=4R-R=3R
â´ %âR=3RRÃ100%
=300%

Topic: Physics, Current Electricity, NEET
The length of a magnet is large compared to its width and breadth. The time period of its oscillation in a vibration magnetometer is 2 s. The magnet is cut along its length into three equal parts are then placed on each other with their like poles together. The time period of this combination will be

Options:
A 23 s
B 23 s
C 23 s
D 2 s

The correct answer is:
23 s

Solution:
T=2πIMB=2
Moment of inertia of each part I27 and magnetic moment =M3
∴ New M.I I′=3I27=I9
New magnetic moment M′=3M3=M
T′=2πI9MB=132πIMB=23 s

Topic: Physics, Magnetic Effects of Current, NEET
The length of a metal wire is l1 when the tension in it is T1 and is l2 when the tension is T2. The natural length of wire is

Options:
A l1+l22
B l1l2
C l1T2-l2T1T2-T1
D l1T2+l2T1T2+T1

The correct answer is:
l1T2-l2T1T2-T1

Solution:
Let the original length be l.
In first case,
l1=l+dl1
Using Hooke's law, x=TK
Where, x is the displacement.
We have, l1=l+T1K ... (i)
Similarly, l2=l+T2K ... (ii)
Solving Equations. (i) and (ii), we get
l=l1T2-l2T1T2-T1

Topic: Physics, Mechanical Properties of Solids, NEET
The length of a wire of a potentiometer is 100 cm, and the emf of its primary cell is E volt. It is employed to measure the emf of a battery whose internal resistance is 0.5 Î©. If the balance point is obtained at l=30 cm from the positive end, the emf of the battery is

Options:
A 30E100.5
B 30E100-0.5
C 30E-0.5i100, Where i is the current in the potentiometer wire.
D 30E100

The correct answer is:
30E100

Solution:
V∝l
⇒ VE=lL
Where, l= balance point
L= length of potentiometer wire.
Or V=lLE
or V=30×E100=30100E

Topic: Physics, Current Electricity, NEET
The length of an elastic string is 'a' meter when the tension is 4 N, and 'b' meter when the tension is 5 N. The length in metre when the tension is 9 N, is

Options:
A 4a-5b
B 5b-4a
C 9b-9a
D a+b

The correct answer is:
5b-4a

Solution:
T1=Kl-l1
T2=K(l-l2)
So, T 1 T 2 = l 1 −l l 2 −l
∴ T1l-T1l2=T2l-T2l1
T1-T2l=T1l2-T2l1
l= T1l2-T2l1(T1-T2)
l=5a-4b ...(i)
k=1b-a ...(ii)
So, length of wire when tension is 9 N
9=kl′ (l′= change in length)
9 =1b-a ×l'⇒l'= 9b-9a
Hence, final length =l+l'
=5a-4a+9a-9a
l0=5b-4a

Topic: Physics, Mechanical Properties of Solids, NEET
The length of different internodes in a culm of sugarcane is variable because of

Options:
A shoot apical meristem
B position of axillary buds
C size of leaf lamina at the node below each internode
D intercalary meristem

The correct answer is:
intercalary meristem

Solution:
Intercalary meristem is present away from apical meristem in primary permanent tissue. It is present at the base of internodes, $e g$, in family-Gramineae or at the base of leaves, $e g$, Pinus or at the base of node, eg, Mentha. Intercalary meristem is responsible for increase in length.
The shoot apical meristem present at the apices of shoot, is self determining and autonomous organizing centre. The primary growth and differentiation of primary tissues is entirely due to this meristem as it continuously divides giving rise to new cells. These are the apical meristems that increase the length of plant but not internodes variability.

Topic: Biology, Anatomy of Flowering Plants, NEET, NEET 2008 (Screening)
The length of DNA in a bacteriophage Ï174 and lambda is

Options:
A 5386 nucleotides and 48502 bp
B 5928 nucleotides and 49502 bp
C 9678 nucleotides and 58502 bp
D 5964 nucleotides and 54502 bp

The correct answer is:
5386 nucleotides and 48502 bp

Solution:
DNA is a long polymer of deoxyribonucleotides. The length of DNA is usually defined as the number of nucleotides (or a pair of nucleotides referred to as base pairs) present in it. This also is the characteristic of an organism. For example, a bacteriophage known as φ 174 has 5386 nucleotides, bacteriophage lambda has 48502 base pairs (bp).

Topic: Biology, Molecular Basis of Inheritance, NEET
The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accommodated?

Options:
A super-coiling in nucleosomes
B DNase digestion
C through elimination of repetitive DNA
D deletion of non-essential genes.

The correct answer is:
super-coiling in nucleosomes

Solution:
The nucleosome model explains the packaging of histone proteins and DNA in the chromatin material which forms the chromosome.
Related Theory
A nucleosome is the basic structural unit of DNA packaging in eukaryotes. The structure of a nucleosome consists of a segment of DNA wound around eight histone proteins and resembles thread wrapped around a spool.

Topic: Biology, Molecular Basis of Inheritance, NEET, NEET 2007
The length of elastic string, obeying Hooke's law is l1 metres when the tension 4 N and l2 metres when the tension is 5 N. The length in metres when the tension is 9 N is

Options:
A 5l1-4l2
B 5l2-4l1
C 9l1-8l2
D 9l2-8l1

The correct answer is:
5l2-4l1

Solution:
Let l 0 be the unstretched length and l 3 be the length under a tension of 9 N. Then
Y= 4 l 0 A( l 1 − l 0 ) = 5 l 0 A( l 2 − l 0 )
= 9 l 0 A( l 3 − l 0 )
These give 4 l 1 − l 0 = 5 l 2 − l 0 ⇒ l 0 =5 l 1 −4 l 2
Further, 4 l 1 − l 0 = 9 l 3 − l 0
Substituting the value of l 0 and solving, we get l 3 =5 l 2 −4 l 1

Topic: Physics, Mechanical Properties of Solids, NEET
The length of potentiometer wire is 600 cm and a current of 40 mA is flowing in it. When a cell of emf 2 V and internal resistance 10 Î© is balanced on this potentiometer the balance length is found to be 500 cm . The resistance of potentiometer wire will be

Options:
A 20 Ω
B 40 Ω
C 60 Ω
D 80 Ω

The correct answer is:
60 Ω

Solution:
Potential difference of external circuit = Potential gradient × Balance length.
2=IRL×l0
R=2LIl0=2×60040×10-3×500
R=12×103200
R=60 Ω

Topic: Physics, Current Electricity, NEET
The length of the bridge, which a train 130 m long and travelling at 45 km h-1 can cross in 30 seconds, is:

Options:
A 200 m

B 225 m
C 245 m
D 250 m

The correct answer is:
245 m

Solution:
Speed = 45×518 m s-1 ⇒252 m s-2 ; Time= 30 s .
Let the length of the bridge be x metres.
Then, 130+x30=252⇔ 2(130 + x) = 750 ⇔ x = 245 m

Topic: Physics, Motion In One Dimension, NEET
The length of the magnet is large compared to its width and breadth. The time period of its oscillation in vibration magnetometer is 2 s. The magnet is cut along its length into three equal parts which are then placed on each other with their like poles together. The time period of this combination will be

Options:
A 23 s
B 23 s
C 32 s
D 32 s

The correct answer is:
23 s

Solution:
The time period of oscillations of the magnet
T=2πIMH
Where, I= moment of inertia of magnet
= ml212 (m, being the mass of magnet)
M=pole strength×L
And H= horizontal component of Earth's magnetic field
When then three equal parts of magnet are placed on one another with their like poles together, then
I′=112m3 L32×3=112mL29=I9
And M′=Pole strength×L3×3=M
Hence, T=2πI9MH⇒T′=13×T
T′=23 s

Topic: Physics, Oscillations, NEET
The lengths of two rods made up of the same metal and having the same area of cross-section are 0.6 m and 0.8 m respectively. The temperatures between the ends of first rod are 90 °C and 60 °C and that for the other rod are 150 °C and 110 °C respectively. For which rod the rate of conduction will be greater.

Options:
A first
B second
C same for both
D none of the above

The correct answer is:
same for both

Solution:
Q1t=KA90-600.6=50KA and Q2t=KA150-1100.8=50KA

Topic: Physics, Thermal Properties of Matter, NEET
The letter $\mathrm{T}$ in T-lymphocyte refers to

Options:
A thyroid
B thalamus
C tonsil
D thymus

The correct answer is:
thymus

Solution:
Thymus is haemopoietic as well as an endocrine gland. Thymus is the 'seedbed' of thymic lymphocytes (T-lymphocytes). Certain stem cells, originating in yolk sac and liver in early embryo, but only in bone marrow in late embryo, migrate into the thymus and proliferate to form a large number of lymphocytes.
Thyroid is an endocrine gland.
Thalamus is the part of forebrain in vertebrate lies above the hypothalamus.
Tonsil is a mass of lymphoid tissue, several of which are situated at the back of the mouth and throat in higher vertebrates.

Topic: Biology, Human Health and Diseases, NEET, NEET 2009 (Screening)
The letters ‘D’ or ‘L’ before the name of a stereoisomer of a compound indicate the correlation of configuration of that particular stereoisomer. This refers to their relation with one of the isomers of glyceraldehyde. Predict whether the following compound has ‘D’ or ‘L’ configuration.

Options:
A ‘D’ configuration
B ‘L’ configuration
C Both ‘D’ and ‘L’ configurations
D None of the above

The correct answer is:
‘L’ configuration

Solution:
Correct Option is : (B)
‘L’ configuration

Topic: Chemistry, Biomolecules, NEET
The level of water in a tank is 5 m high. A hole of the area 10 cm2 is made in the bottom of the tank. The rate of leakage of water from the hole is

Options:
A 10-2 m3 s-1
B 102 m3 s-1
C 10 m3 s-1
D 10-4 m3 s-1

The correct answer is:
10-2 m3 s-1

Solution:
The velocity of efflux, v=2 gh;
The volume of liquid flowing out per second
=vÃA=2 ghÃA
=2Ã10Ã5Ã10Ã10-4=10-2 m3 s-1

Topic: Physics, Mechanical Properties of Fluids, NEET
The Leydig cells as found in the human body are the secretory source of

Options:
A progesterone
B intestinal mucus
C glucagon
D androgens

The correct answer is:
androgens

Solution:
Interstitial cells or cells of Leydig are present in the connective tissue lying in between seminiferous tubules. These cells secrete oestradiol-steroid androgens, e.g., testosterone. Androgens stimulate male characters, influence male sex and behaviour (libido) and regulate the development, maturation and functions of male accessory sex organs.

Topic: Biology, Human Reproduction, NEET, NEET 2012 (Screening)
The Leydig cells found in the human body are the secretory source of

Options:
A Progesterone
B Intestinal mucus
C Glucagon
D Androgens

The correct answer is:
Androgens

Solution:
Leydig cells found in testis is the endocrine portion of the testis which are present in between seminiferous tubules secretes androgens or male sex hormone e.g. testosterone.

Topic: Biology, Human Reproduction, NEET
The life cycle pattern of spermatophytes is:

Options:
A Haplodiplontic
B Diplohaplontic
C Diplontic
D Haplontic

The correct answer is:
Diplontic

Solution:
Spermatophyta are seed-bearing plants which include gymnosperms and angiosperms. In spermatophyte, the type wherein the diploid sporophyte is the dominant, photosynthetic, independent phase of the plant. The gametophytic phase is represented by the single to few-celled haploid gametophyte. This kind of life cycle is termed as diplontic. An alga, Fucus sp., represents this pattern. In addition, all seed bearing plants i.e., gymnosperms and angiosperms, follow this pattern with some variations, wherein, the gametophytic phase is few to multi-celled.

Topic: Biology, Plant Kingdom, NEET
The ligand shown here is

Options:
A Tridentate
B 1, 10-phenanthroline
C 1, 10-phenanthrine
D 2, 2-dipyridyl

The correct answer is:
1, 10-phenanthroline

Solution:
This ligand is 1, 10 phenanthroline and it is a bidentate ligand.

Topic: Chemistry, Coordination Compounds, NEET
The light rays having photons of energy $4.2 \mathrm{eV}$ are falling on a metal surface having a work function of $2.2 \mathrm{eV}$. The stopping potential of the surface is:

Options:
A $2 \mathrm{eV}$
B $2 \mathrm{~V}$
C $1.1 \mathrm{~V}$
D $6.4 \mathrm{~V}$

The correct answer is:
$2 \mathrm{~V}$

Solution:
By Einstein photoelectric equation, we have;
$\begin{aligned}
\text { K.E. } & =h v-\phi \\
e \mathrm{~V}_0 & =4.2 \mathrm{eV}-2.2 \mathrm{eV} \\
e \mathrm{~V}_0 & =2 \mathrm{eV}=2 \text { volt }
\end{aligned}$

Topic: Physics, Dual Nature of Matter, NEET, NEET 2022 (Phase 2)
The limbs and external genitalia in the foetus are well developed in

Options:
A 8th week of pregnancy
B 16th week of pregnancy
C 12th week of pregnancy
D 24th week of pregnancy

The correct answer is:
12th week of pregnancy

Solution:
In human beings, after one month of pregnancy, the embryo’s heart is formed. The first sign of growing foetus may be noticed by listening to the heart sound carefully through the stethoscope. By the end of the second month of pregnancy, the foetus develops limbs and digits. By the end of 12 weeks (first trimester), most of the major organ systems are formed, for example, the limbs and external genital organs are well-developed.

Topic: Biology, Human Reproduction, NEET
The limitation of ecological pyramids is

Options:
A it take into account the same species belonging to two or more trophic levels.
B it assumes a simple food chain that is most common in nature.
C Saprophytes or decomposers occupy the lower level in the pyramid.
D None of the above

The correct answer is:
None of the above

Solution:
Ecological pyramids are considered as incomplete as it does not take into account the same species belonging to two or more trophic levels. It assumes a simple food chain that almost does not exist in nature. It does not accommodate food web. Saprophytes are not given appropriate place, though they play an important role.

Topic: Biology, Ecosystem, NEET
The limiting molar conductivities Λo for NaCl, KBr and KCl are 126, 152 and 150 Scm2mol-1 respectively. The Λo for NaBr is

Options:
A 278 Scm2mol-1
B 178 Scm2mol-1
C 128 Scm2mol-1
D 306 Scm2mol-1

The correct answer is:
128 Scm2mol-1

Solution:
By kohlrausch’s law
ΛoNaBr=ΛoNaCl+ΛoKBr-ΛoKCl
= 126 + 152 – 150
= 128 Scm2mol-1

Topic: Chemistry, Electrochemistry, NEET
The line AA' is on a charged infinite conducting plane which is perpendicular to the plane of the paper. The plane has a surface density of charge σ and B is a ball of mass m with a like charge of magnitude q. B is connected by a string from a point on the line AA'. The tangent of the angle θ formed between the line AA' and the string is (provided, the charge q does not affect the distribution of charge on conducting plate)

Options:
A qσ2ε0mg
B qσ4πε0mg
C qσ2πε0mg
D qσε0mg

The correct answer is:
qσε0mg

Solution:
The diagram is as follows,
The electric filed due to charged infinite conducting sheet is E=σε0
Now, force (electric force) on the charged ball is F=qE=σ·qε0
The resultant of electric force and mg balance the tension produced in the string.
So, tanθ=Femg=qσε0mg=qσε0mg

Topic: Physics, Electrostatics, NEET
The linear charge density on upper half of segment of ring is λ and at lower half it is -λ . The direction of electric field at centre O of ring is

Options:
A along OA
B along OB
C along OC
D along OD

The correct answer is:
along OC

Solution:
Directions of electric field due to upper half and lower half will be as shown

Topic: Physics, Electrostatics, NEET
The linear density of a vibrating string is 1.3Ã10-4 kg m-1 . A transverse wave is propagating on the string and its described by the equation y=0.021sinâ¡x+30t , where x and y are measured in m and t in s . The tension in the string is

Options:
A 0.12 N
B 0.48Â N
C 1.20Â N
D 4.80Â N

The correct answer is:
0.12 N

Solution:
m=1.3Ã10-4 kg m-1
From Eq., k=1 m-1 ,Ï=30 s-1
Wave velocity v=Ïk=30m/s
Wave speed on vibrating string,
v=Tm
30=T1.3Ã10-4
T=1.3Ã10-4900
T=0.12 N

Topic: Physics, Waves and Sound, NEET
The linear momentum is increased by 50%, the kinetic energy will increase by

Options:
A 50%
B 100%
C 125%
D 25%

The correct answer is:
125%

Solution:
Let p1=p, p2=p1+50% of p1
=p1+p12=3p12
E∝p2
⇒ E2E1=p2p12=3p12p12=94
⇒ E2=2.25E1=E1+1.25E1
∴ E2=E1+125% of E1
i.e., kinetic energy will increase by 125%

Topic: Physics, Work Power Energy, NEET
The linear momentum of a particle varies with time t as :
p=a + bt + ct2
Among the following, the correct statement is

Options:
A Force varies with time in a quadratic manner
B Force is time-dependent
C The velocity of the particle is proportional to time
D The displacement of the particle is proportional to time.

The correct answer is:
Force is time-dependent

Solution:
P=a +bt + ct2
F=dPdt= 0 + b + 2ct

Topic: Physics, Laws of Motion, NEET
The linear momentum of a particle varies with time t as :

p = a + bt + ct2

Which of the following statements is correct ?

Options:
A Force varies with time in a quadratic manner
B Force is time-dependent
C The velocity of the particle is proportional to time
D The displacement of the particle is proportional to time.

The correct answer is:
Force is time-dependent

Solution:
P = a +bt + ct2
F = dPdt= 0 + b + 2ct

Topic: Physics, Laws of Motion, NEET
The linear velocity of a point on the surface of earth at a latitude of 60° is

Options:
A 8003 m s-1
B 800π3 m s-1
C 800×518 m s-1
D 2000Ï27 m s-1

The correct answer is:
2000Ï27 m s-1

Solution:
V=rω
r=Rcos⁡θ
Where R=6400 km is radius of the earth; θ=60° is the latitude angle.
ω=2πT (T=24 hours=24·60·60 s)
∴V=Rcos⁡θ2πT =6400×103×12×2π24·60·60=2000π27 m s-1

Topic: Physics, Laws of Motion, NEET
The lining of each seminiferous tubule is made up of 2 types of cells - A and B. 'A' cells undergo meiosis and result in sperm formation. 'B' cells secrete

Options:
A Testosterone
B Estrogen
C FSH
D None of these

The correct answer is:
None of these

Solution:
Sertoli cells provide nourishment to the germ cells and developing sperms. These cells secrete inhibin, androgen binding protein (ABP), and Mullerian regression factor.

Topic: Biology, Human Reproduction, NEET
The linkage map of $\mathrm{X}$-chromosome of fruitfly has 66 units, with yellow body gene $(y)$ at one end and bobbed hair $(B)$ gene at the other end. The recombination frequency between these two genes $(y$ and $b$ ) should be:

Options:
A $66 \%$
B $>50 \%$
C $\leq 50 \%$
D $100 \%$

The correct answer is:
$\leq 50 \%$

Solution:
The yellow body gene (y) and bobbed hair (B) gene are present 66 map unit apart which means that there is $ < 50 \%$ chances of recombination between them (recombination frequency).
Related Theory
One map unit is equal to $1 \%$ recombination frequency. This linear relationship holds true for lower values only; as the recombination frequency increases beyond $50 \%$, the linear relationship does not hold true owing to double and multiple cross overs and recombination frequency is always less than map distance and never exceeds than $50 \%$.

Topic: Biology, Principles of Inheritance and Variation, NEET, NEET 2003
The linking of antibiotic resistance gene with the plasmid vector became possible with the enzyme

Options:
A DNA polymerase
B DNA ligase
C Restriction endonucleases
D Polynucleotide kinase

The correct answer is:
DNA ligase

Solution:
DNA ligase is an enzyme that joins the nucleotides together. DNA polymerase enzymes helps in elongation of the DNA sequence by adding nucleotides useful in replication process.

Topic: Biology, Biotechnology - Principles and Processes, NEET
The liquified gas that is used in dry cleaning along with a suitable detergent is

Options:
A water gas
B petroleum gas
C $\mathrm{NO}_2$
D $\mathrm{CO}_2$

The correct answer is:
$\mathrm{CO}_2$

Solution:
Solvents used to dry clean clothes are usually chlorinated compounds which are carcinogenic. Suitable detergents which work in liquid carbon dioxide have been discovered to replace the chlorinated compounds. Thus, $\mathrm{CO}_2$ is the liquified gas that is used in dry cleaning along with a suitable detergent.

Topic: Chemistry, Environmental Chemistry, NEET, NEET 2019 (Odisha)
The livestock production in India is China is _______

Options:
A 35%
B 10%
C 25%
D 45%

The correct answer is:
25%

Solution:
It is estimated that more then 70% of the world livestock population is in India and China. However, it is surprising to note that the contribution to the world farm produce is only 25%, i.e., the productivity per unit is very low. Hence, in addition to conventional practices of animal breeding and care, newer technologies also have to be applied to achieve improvement in quality and productivity.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
The living component of phloem tissue is

Options:
A Sieve tube
B Companion cells
C Bast parenchyma
D All of these

The correct answer is:
All of these

Solution:
Phloem is the complex tissue used in the transport of organic food materials from leaves to stem and roots in a downward direction. It consists of the following elements: Sieve element (long tube-like cells placed end to end, forming a continuous channel with perforations and hence called sieve tubes), companion cells (thin-walled, more or less elongated cells and which are associated with sieve tubes with a prominent nucleus and are, therefore, living in nature), phloem parenchyma (elongated with rounded ends and possess cellulosic cell walls and the cells are living and store food reserves in the form of starch and fats), and phloem or bast fibers (elongated lignified sclerenchymatous cells with tapering ends and with simple pits, non-living cells that provide mechanical support to the organs).

Topic: Biology, Anatomy of Flowering Plants, NEET
The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for:

Options:
A interaction with the environment and progressive evolution
B reproduction
C growth and movement
D responsiveness to touch.

The correct answer is:
reproduction

Solution:
There are several factors and processes which differentiate living beings with non-living beings like reproduction, respiration, growth, etc. But among them reproduction is the only difference which differentiate without any exception living being with non-living beings.

Topic: Biology, The Living World, NEET, NEET 2007