datavorous/entrance-exam-dataset huggingface dataset:
'Ozone hole' refers to

Options:
A reduction in the thickness of ozone layer in stratosphere
B reduction in ozone thickness in troposphere
C hole in the ozone layers in stratosphere
D increased concentration of ozone in troposphere

The correct answer is:
reduction in the thickness of ozone layer in stratosphere

Solution:
Ozone in the stratosphere is considered good ozone as it helps in limiting the entry of UV-rays to Earth's surface and protecting us from skin-burn and skin cancer due to over-exposure. Due to pollution ozone layer gets depleted resulting in making the ozone layer thinner. Such a phenomenon is referred to as the 'Ozone hole'.

Topic: Biology, Environmental Issues, NEET
Ozone is a gas heavier than air. Why does the ozone layer not settle down near the earth?

Options:
A Ozone layer is constantly replenished by volcanic emissions.
B Ozone is thermodynamically unstable and decomposes into molecular oxygen. Thus, a dynamic equilibrium exists between the production and decomposition of ozone.
C Ozone is continuously removed at the Earth's surface by humans.
D The ozone layer is pushed upward by the jet streams.

The correct answer is:
Ozone is thermodynamically unstable and decomposes into molecular oxygen. Thus, a dynamic equilibrium exists between the production and decomposition of ozone.

Solution:
Correct Option is : (B)
Ozone is thermodynamically unstable and decomposes into molecular oxygen. Thus, a dynamic equilibrium exists between the production and decomposition of ozone.

Topic: Chemistry, Environmental Chemistry, NEET
Ozone is a toxic gas and is a strong oxidizing agent even then its presence in the stratosphere is very important. Explain what would happen if ozone from this region is completely removed?

Options:
A If the ozone layer would be depleted, it would lead to increased UV radiation reaching the Earth's surface.
B The stratosphere would become less stable, causing disruptions in weather patterns.
C The ozone layer would become thicker, causing a decrease in temperature at the Earth's surface.
D The stratosphere would become more conducive to human habitation.

The correct answer is:
If the ozone layer would be depleted, it would lead to increased UV radiation reaching the Earth's surface.

Solution:
Correct Option is : (A)
If the ozone layer would be depleted, it would lead to increased UV radiation reaching the Earth's surface.

Topic: Chemistry, Environmental Chemistry, NEET
Ozone is formed in the upper atmosphere from oxygen by the action of

Options:
A cosmic rays
B ultraviolet rays
C free radicals
D nitrogen oxides

The correct answer is:
ultraviolet rays

Solution:
Ultraviolet rays act on oxygen molecules to combine with oxygen atoms forming ozone in the upper atmosphere.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
Ozone present in troposphere promotes

Options:
A oxidation of biochemicals
B destruction of chlorenchyma
C both a and b
D growth of plants

The correct answer is:
both a and b

Solution:
Bad ozone is formed in the lower atmosphere (troposphere) that harms plants and animals In troposphere bad ozone occurs which is a pollutant. It breaks into O2 and [O], this atomic oxygen causes oxidation of biochemicals and destruction of chlorophyll present in photosynthetic tissue called chlorenchyma.

Topic: Biology, Environmental Issues, NEET
$p_A$ and $p_B$ are the vapour pressure of pure liquid components, $A$ and $B$, respectively of an ideal binary solution. If $x_A$ represents the mole fraction of component $A$, the total pressure of the solution will be

Options:
A $p_A+x_A\left(p_B-p_A\right)$
B $p_A+x_A\left(p_A-p_B\right)$
C $p_B+x_A\left(p_B-p_A\right)$
D $p_B+x_A\left(p_A-p_B\right)$

The correct answer is:
$p_B+x_A\left(p_A-p_B\right)$

Solution:
Total pressure,
$p_T=p_A^{\prime}+p_B^{\prime}$
We know that, $p_A^{\prime}=p_A x_A$
$p_B^{\prime}=p_B x_B$
Substituting the values of $p_A^{\prime}$ and $p_B^{\prime}$ in Eq. (i)
$\begin{aligned}
p_T & =p_A x_A+p_B x_B \\
{\left[x_A+x_B\right.} & \left.=1 \Rightarrow x_A=1-x_B \text { or } x_B=1-x_A\right] \\
& =p_A x_A+p_B\left(1-x_A\right) \\
& =p_A x_A+p_B-p_B x_A \\
\therefore p_T & =p_B+x_A\left(p_A-p_B\right)
\end{aligned}$

Topic: Chemistry, Solutions, NEET, NEET 2012 (Screening)
P and Q are two circular thin coils of same radius and subjected to the same rate of change of flux. If coil P is made up of copper and Q is made up of iron, then the wrong statement is

Options:
A emf induced in the two coils is the same
B the induced current in P is more than that in Q
C the induced current in P and Q are in the same direction
D the induced currents are the same in both the coils.

The correct answer is:
the induced currents are the same in both the coils.

Solution:
Induced emf is,
∵e=-dφdt=-AdBdt
Therefore induced emf and direction of current does not depend on material of the coil but resistance of copper is less than iron therefore current in copper coil is more.

Topic: Physics, Electromagnetic Induction, NEET
__p__ are produced without distillation whereas ___q___ are produced by distillation of the fermented broth.

Options:
A p - whisky, brandy and rum, q - Wine and beer
B p - Wine and beer, q - whisky, brandy and rum
C p-wine and brandy, q - beer, whisky, rum
D p-brandy and rum, q - whisky, wine and beer

The correct answer is:
p - Wine and beer, q - whisky, brandy and rum

Solution:
Alcoholic drinks are produced by fermentation process (anaerobic respiration). The various alcoholic drinks are formed by fermenting different types of raw material and with distillation or without distillation.
Alcoholic drinks like wine and beer are produced without distillation and drinks like whiskey, rum, brandy is distilled alcoholic drinks.

Topic: Biology, Microbes in Human Welfare, NEET
Pb+dil.HNO3→WarmP+Q↑+H2O , incorrect statement for Q is

Options:
A Paramagnetic colourless gas
B It is oxidized to paramagnetic coloured gas by air
C It combines with Fe2(SO4)3
D It is also obtained by disproportionation of HNO2

The correct answer is:
It combines with Fe2(SO4)3

Solution:
Here Q is nitric oxide (NO) and statements in options A, B and D are correct while in option C it is incorrect as it does not combine with Fe2(SO4)3 but can combine with FeSO4 .
Pb+dil.HNO3âPb(NO3)2+NOâ+H2O
NO(15  e − ) paramagnetic, colourless gas
NOââO2NO2â paramagnetic, coloured gas
HNO2âHNO3+NOâ+H2O

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
[Pd(F)(Cl)(Br)(I)]2– has 'n' number of geometrical isomers. Then, the spin-only magnetic moment and crystal field stabilisation energy (CFSE) of [Fe(CN) 6 ] n–6 respectively are
[Note: Ignore the pairing energy]

Options:
A 5.92 BM and Δ0
B 1.73 BM and –2.0 Δ0
C 2.84 BM and –1.6 Δ0
D 0 BM and –2.4 Δ0

The correct answer is:
1.73 BM and –2.0 Δ0

Solution:
No of G.I in [PdClFBrI]2– is 3.
Hence n=3
So [Fe(CN)6]n–6=[Fe(CN)6]–3
Fe3+=3d54s0
As CN- is a strong field ligand. So, according to crystal field theory the configuration is as follows
Fe 3+ = t 2g 2,2,1 , e g 0,0
n=1
Magnetic moment =n(n+2)=1(1+2)=3=1.73 B.M.
CFSE =-0.4Δ0×nt2g+0.6Δ0×neg
CFSE -0.4Δ0×5=-2.0Δ0

Topic: Chemistry, Coordination Compounds, NEET
P. Formation of megaspore from the megaspore mother cell by meiosis is called ____I____.

Q. Formation of male gamete from the generative cell by mitosis is called ____II_____.

Write correct terms for I and II.

Options:
A

I	II
Microsporogenesis	Fertilization

B

I	II
Megasporogenesis	Gametogenesis

C

I	II
Megasporogenesis	Microsporogenesis

D

I	II
Gametogenesis	Microsporogenesis

The correct answer is:

I	II
Megasporogenesis	Gametogenesis

Solution:
Sporogenesis and gametogenesis are important events before the act of fertilisation. Formation of megaspore is megasporogenesis and formation of microspore is microsporogenesis. The fusion of male and female gamete is known as amphimixis or syngamy. The generative cell in pollen divides mitotically to form male gametes and process is called gametogenesis.

Topic: Biology, Sexual Reproduction in Flowering Plants, NEET
Ph3SnH can be used to reduce

Options:
A I only
B II only
C III only
D I, II and III

The correct answer is:
I, II and III

Solution:
1 Â° alkyl halide
2 Â° alkyl halide
3 Â° alkyl halide
Ph3SnH can reduce 1Â°, 2Â° and 3Â° alkyl halides

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
pH of 0.1 M BOH (weak base) is found to be 12. The solution at temperature T K will display an osmotic pressure equal to:

Options:
A 0.01Â RT
B 0.01RT2
C 0.11 RT
D 1.1Â RT

The correct answer is:
0.11 RT

Solution:
pH=12, pOH=14-12=2,
OH-=10-2=0.1 Î±
or Î±=0.1
i=1+n-1Î±=1+2-1 Ã 0.1=1.1
Ï=iCRT=1.1 Ã 0.1 RT=0.11 RT

Topic: Chemistry, Solutions, NEET
pH of a 10-10M NaOH is nearest to:

Options:
A 10
B 7
C 4
D 10.9

The correct answer is:
7

Solution:
Apply common ion effect total [OH-]ion=10-10+10-7
pOH=-log(10-10+10-7) ∴  10 −10 << 10 −7
OH − = 10 −7
pOH≃7
pH≃7

Topic: Chemistry, Ionic Equilibrium, NEET
P is the atmospheric pressure and the pressure at the bottom of a tank of water is 3P. If the water is drawn out to lower the level of water by one fifth, then the pressure at the bottom of the tank will be

Options:
A 2P
B (13/5) P
C (8/5) P
D (4/5) P

The correct answer is:
(13/5) P

Solution:
3P=P+ρgh

p'=P+ρgh-h5=P+45ρgh=P+452P=135P

Topic: Physics, Mechanical Properties of Fluids, NEET
P is the probability of finding the 1s electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr, at a distance r from the nucleus. The volume of this shell is 4Ïr2 dr. The qualitative sketch of the dependence of P on r is

Options:
A
B
C
D

The correct answer is:

Solution:

Topic: Chemistry, Structure of Atom, NEET
'P' is the probability of finding the 1st electron of hydrogen atom in a spherical shell of infinitesimal thickness, dr, at a displace 'r' from the nucleus. The volume of this small is 4πr2dr. The qualitatives sketch of the dependence of 'P' on 'r' can be represented by which of the following graph/s

Options:
A
B
C
D

The correct answer is:

Solution:
The probability distribution curve for 1s electron of hydrogen atom is

Topic: Chemistry, Structure of Atom, NEET
pKa of a weak acid is 5.76 and pKb of a weak base 5.25. What will be the pH of the salt formed by the two?

Options:
A 7.255
B 7.005
C 10.25
D 4.25

The correct answer is:
7.255

Solution:
pH =  1 2 pK w + pK a − pK b
pH=7+125.76-5.25=7.255

Topic: Chemistry, Ionic Equilibrium, NEET
P. Normal activities of the heart are regulated extrinsically i.e., auto regulated by specialized muscles.
Q. A special neural center in the medulla oblongata can moderate the cardiac function through the autonomic nervous system (ANS).
R. Parasympathetic neural signals decrease the rate of heartbeat.
S. Adrenal medullary hormones increase cardiac output.

How many of the given statements are incorrect about the regulation of cardiac activities?

Options:
A None
B One
C Two
D Three

The correct answer is:
One

Solution:
Statement P is incorrect.
Normal working of the heart are regulated intrinsically, i.e., by the nodal tissue (specialised muscles). This is the reason why the heart is called myogenic.

Topic: Biology, Body Fluids and Circulation, NEET
P, Q and R are long straight wires in air, carrying currents as shown. The force on Q is directed

Options:
A to the left
B to the right
C perpendicular to the plane of the diagram
D along the current in Q

The correct answer is:
to the left

Solution:
Since the magnetic field at Q by P and R is inward, therefore, both due to 20 A P as well as 60 A R, the force on Q is towards left.

Topic: Physics, Magnetic Effects of Current, NEET
P, Q, R and S are four places in the world as given in the following map. Arrange these places in increasing order of their biodiversity.

Options:
A P<Q<R<S
B Q<S<P<R
C Q<S<R<P
D Q<R<S<P

The correct answer is:
Q<S<R<P

Solution:
For many group of animals or plants, there are interesting patterns in diversity, the most well- known being the latitudinal gradient in diversity. In general, species diversity decreases as we move away from the equator towards the poles. In this map, P is closest to the equator hence will have maximum biodiversity. R is closer to equator as compared to S. Hence it will have a greater biodiversity than S. Also Q is very close to the poles so it has least biodiversity.

Topic: Biology, Biodiversity and its Conservation, NEET
P, Q, R and S are representing the hormone titres in the menstrual cycle starting from day one.

Which hormone is responsible for ovulation?

Options:
A P
B Q
C R
D S

The correct answer is:
Q

Solution:
Q = Luteinizing hormone (LH). It shows LH surge (peak concentration of LH) during the mid-cycle → Rupture of Graafian follicle and release of an ovum (ovulation),
P = Follicle Stimulating Hormone (FSH) mid-cycle peak, lower than LH peak,
R = Estrogen (hormone having double peaks), and
S = Progesterone (single peak in second half).

Topic: Biology, Human Reproduction, NEET
(P) → Δ (Q) + (R)↑+ (S)↑
(X) → Δ (Y) + (R) ↑ + (S)↑
P and X are respectively

Options:
A AgNO3,LiNO3
B AgNO3,Pb(NO3)2
C Hg2(NO3)2,Ca(NO3)2
D NaNO3,Zn(NO3)2

The correct answer is:
AgNO3,Pb(NO3)2

Solution:
Here P and X are AgNO3 and Pb(NO3)2 respectively
AgNO3âÎAg+NO2â+12O2â
Pb(NO 3 ) 2 → Δ PbO Amphoteric  +  2NO 2  +  1 2 O 2 ↑

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
p-V diagram of an ideal gas is as shown in figue. Work done by the gas in the process ABCD is

Options:
A 4 p0V0
B 2 p0V0
C 3 p0V0
D p0V0

The correct answer is:
3 p0V0

Solution:
WAB=-p0V0
WBC=0
WCD=4 p0V0
WABCD=WAB+WBC+WCD
=-p0V0+0+4p0V0=3p0V0

Topic: Physics, Thermodynamics, NEET
P-V diagram of cyclic process ABCA is as shown in figure. Choose the correct statement

Options:
A ΔQA→B is negative
B ΔUB→C is positive
C ΔWCAB is negative
D all of these

The correct answer is:
all of these

Solution:
A→B,
V↓,ΔW=-ve
As P↓,V⁡↓, so T↓
So ΔU=-ve
ΔQA→B= negative
B→C,P= const.,
V∝T,
V↑,T↑,ΔU=+ve

Topic: Physics, Thermodynamics, NEET
P-V graph for a cyclic process is shown in figure. Work done is given by

Options:
A πP0V0
B 15P0V0
C 8P0V0
D 2πP0V0

The correct answer is:
2πP0V0

Solution:
r1=3V0-V02=V0
r2=5P0-P02=2P0
Work done = Area inside
=πr1r2=πV02P0=2πP0V0

Topic: Physics, Thermodynamics, NEET
P-V graph of an ideal gas is as shown in the diagram. Work done by the gas in the process ABCD is

Options:
A 4P0V0

B 2P0V0

C 3P0V0

D P0V0

The correct answer is:
3P0V0

Solution:
WAB = - P0V0
WBC = 0
WABCD = - P0V0 + 0 + 4P0V0
∴ WABCD =-P0V0 + 0 + 4P0V0
= 3P0V0

Topic: Physics, Thermodynamics, NEET
_______ pairs of contrasting traits were studied by Mendel in pea plant.

Options:
A 6
B 7
C 8
D 10

The correct answer is:
7

Solution:
Johann Mendel, considered as the father of genetics, gave the observation and theories of inheritance of characteristics. He made the bases of his conclusions on experiments conducted on Pisum sativum. In the plant, he had considered seven characteristics - seed shape, seed colour, pod shape, pod colour, stem height, flower colour, and flower position.

Topic: Biology, Principles of Inheritance and Variation, NEET
Palaeontological evidence for evolution refer to the:

Options:
A development of embryo
B homologous organs
C fossils
D analogous organs.

The correct answer is:
fossils

Solution:
Fossils are found buried deep inside the earth and are thus Palaeontological evidence for evolution.

Topic: Biology, Evolution, NEET
Palisade parenchyma is absent in leaves of

Options:
A Sorghum
B mustard
C soybean
D gram

The correct answer is:
Sorghum

Solution:
Sorghum (family-Poaceae) is a monocot plant. The leaves of monocot do not contain palisade parenchyma, because the mesophyll of monocot leaf is not differentiated into palisade and spongy parenchyma, all being thin walled, chlorophyllous and irregularly compactly arranged with fewer intercellular spaces.

Topic: Biology, Anatomy of Flowering Plants, NEET, NEET 2009 (Screening)
Palmitic and arachidonic acid have how many carbons excluding the carboxyl carbon?

Options:
A 16,18
B 16, 20
C 15, 19
D 15,20

The correct answer is:
15, 19

Solution:
Lipids are generally water-insoluble. They could be simple fatty acids. A fatty acid has a carboxyl group attached to an R group. The R group could be a methyl (âCH3), or ethyl (âC2H5) or a higher number of âCH2 groups (1 carbon to 19 carbons). For example, palmitic acid has 16 carbons including carboxyl carbon. Arachidonic acid has 20 carbon atoms including the carboxyl carbon.

Topic: Chemistry, Biomolecules, NEET
Panspermia, an idea that is still a favourite for some astronomers, means :

Options:
A Creation of life from dead and decaying matter
B Creation of life from chemicals
C Origin of sperm in human testes
D Transfer of spores as unit of life from other planets of Earth

The correct answer is:
Transfer of spores as unit of life from other planets of Earth

Solution:
Panspermia is a hypothesis which explains the origin of life on earth due to transfer of spores from other planet of earth. The theory faces high level of criticism as environment between two planets cannot support Life.

Topic: Biology, Evolution, NEET, NEET 2022 (Phase 2)
Paper chromatography is an example of

Options:
A Partition chromatography
B Thin layer chromatography
C Column chromatography
D Adsorption chromatography

The correct answer is:
Partition chromatography

Solution:
Paper chromatography is an example of partition chromatography in which liquid present in the pores of paper is stationary phase and some other liquid is movable phase.
The principle involved is partition chromatography wherein the substances are distributed or partitioned between liquid phases. One phase is the water, which is held in the pores of the filter paper used; and other is the mobile phase which moves over the paper.

Topic: Chemistry, General Organic Chemistry, NEET, NEET 2020 (Phase 1)
Paramagnetic character of transition metals are due to

Options:
A Their high Melting point and Boiling point
B The presence of vacant orbitals
C The presence of one or more unpaired electrons in the system
D Their being less electropositive than the elements of groups I-A and II-A

The correct answer is:
The presence of one or more unpaired electrons in the system

Solution:
The presence of one or more unpaired electrons in the system makes it paramagnetics.

Topic: Chemistry, d and f Block Elements, NEET
Parathormone deficiency produces muscle cramps or tetany as a result of:

Options:
A Lowered blood Ca2+
B Enhanced blood Na+
C Enhanced blood glucose
D Enhanced blood Ca2+

The correct answer is:
Lowered blood Ca2+

Solution:
Parathormone released by the parathyoid gland elevates the level of Ca2+ in blood. The deficiency of this hormone lowers blood Ca2+. As a result, the excitability of muscles and nerves increases producing tetany-sustained contraction.

Topic: Biology, Chemical Coordination and Integration, NEET
Parbhani Kranti is a new variety of Abelanoschus esculentus having the resistance to:-

Options:
A Shoot and fruit borer
B Bacterial blight
C Yellow mosaic virus
D Tobacco mosaic virus

The correct answer is:
Yellow mosaic virus

Solution:
Parbhani Kranti is yellow vein mosaic resistant variety released in 1985 by MAU, Parbhani- It is derived from back-cross of Abelmoschus manihot x A. esculentus. Two back-crosses were made using Pusa sawani (A. esculentus) as a recurrent parent followed by selection in the subsequent generations- It is a yellow vein mosaic virus (YVMy) resistant variety isolated in F8 generation. Plants flower in 45-60 days. Fruits are dark green in colour, smooth and slender.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
Parietal placentation is observed in:

Options:
A Dianthus
B Pisum
C Primrose
D Argemone

The correct answer is:
Argemone

Solution:
In parietal placentation, the ovules develop on the inner wall of the ovary or on the peripheral part. The ovary is one-chambered but it becomes two-chambered due to the formation of the false septum, e.g., mustard and Argemone.

Topic: Biology, Morphology of Flowering Plants, NEET
Parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movement control and make use of neurotransmitter:

Options:
A acetylcholine
B norepinephrine
C dopamine
D GABA

The correct answer is:
dopamine

Solution:
Parkinson's disease is a degenerative, progressive disorder that affects nerve cells in deep parts of the brain called the basal ganglia and the substantia nigra. Nerve cells in the substantia nigra produce the neurotransmitter dopamine and are responsible for relaying messages that plan and control body movement.
Related Theory
Dopamine plays important roles in executive function, motor control, motivation, arousal, reinforcement, and reward through signaling cascades that are exerted via binding to dopaminergic receptors.
Caution
Dopamine system is linked to motivation. Serotonin is involved in emotions, which can affect your overall mood.

Topic: Biology, Neural Control and Coordination, NEET, NEET 2005
Part of the small and large intestine absorbs water and via feces, it is excreted. Arrange these in order of the amount of water absorbed or secreted from greatest to smallest.

Options:
A Colon; jejunum, ileum
B Colon, ileum, jejunum
C Jejunum, ileum, colon
D Ileum, jejunum, colon

The correct answer is:
Jejunum, ileum, colon

Solution:
During the process of digestion and absorption water acts in supporting the salt balance for smoother process. In jejunum and ileum water is reabsorbed before passing it to the large intestine. In the colon water is further resorbed making the undigested food more viscous. After required absorption of water, the undigested food is given out as faeces where there is no reabsorption of water.

Topic: Biology, Digestion and Absorption, NEET
Parthenocarpic fruit cannot be produced by the application of

Options:
A IAA
B 2, 4-D
C ABA
D IBA

The correct answer is:
ABA

Solution:
Parthenocarpic fruits are those fruits which develop without fertilization. They are seedless fruit. Example: Banana, grapes etc. Auxin is used to induce the development of parthenocarpic fruits. IAA is an indole acetic acid that is auxin, 2,4-D is 2,4-di phenoxy acetic acid that is synthetic auxin, ABA is abscisic acid that is also known as the stress hormone and IBA is indole butyric acid that is also auxin hormone. We know auxin helps in the development of parthenocarpic fruits.

Topic: Biology, Plant - Growth and Development, NEET
Parthenocarpic tomato fruits can be produced by

Options:
A treating the plants with phenylmercuric acetate
B removing androecium of flowers before pollen grains are released.
C treating the plants with low concentrations or gibberellic acid and auxins
D raising the plants from vernalized seeds

The correct answer is:
treating the plants with low concentrations or gibberellic acid and auxins

Solution:
Seedless fruits are produced by parthenocarpy. It can be artificially induced by the application of plant hormones such as auxin and GA. Removal of androecium, before pollen release is called emasculation which is helpful in preventing unwanted pollination. Vernalized seeds are the chill treated seeds for breaking dormancy. Phenyl mercuric acetate is an anti-transpirant.

Topic: Biology, Sexual Reproduction in Flowering Plants, NEET, NEET 2006
Parthenocarpy is induced by

Options:
A ABA
B Auxin
C Zeatin
D Cytokinin

The correct answer is:
Auxin

Solution:
In the presence of auxins unfertilized ovary gets changed into a fruit.

Topic: Biology, Plant - Growth and Development, NEET
Parthenogenesis is a form of:

Options:
A Sexual reproduction
B Asexual reproduction
C Budding
D Regeneration

The correct answer is:
Asexual reproduction

Solution:
Parthenogenesis is a form of asexual reproduction in which the ovum develops into a new individual without fertilization.

Topic: Biology, Sexual Reproduction in Flowering Plants, NEET