datavorous/entrance-exam-dataset huggingface dataset:
What is the form in which Manganese is absorbed by plants?

Options:
A Magnesium ions (Mg²⁺)
B Manganese ions (Mn³⁺)
C Manganous ions (Mn²⁺)
D Phosphate ions (H₄PO₄)

The correct answer is:
Manganous ions (Mn²⁺)

Solution:
Manganese is absorbed in the form of manganous ions (Mn²⁺) by plants.

Topic: Biology, Mineral Nutrition, NEET
What is the form in which phosphorus is absorbed by plants from soil?

Options:
A Hydrogen ion
B Phosphate ions
C Carbon dioxide
D Nitrogen ions

The correct answer is:
Phosphate ions

Solution:
Phosphorus is absorbed by the plants from soil in the form of phosphate ions (either as H2PO4- or HPO42-).

Topic: Biology, Mineral Nutrition, NEET
What is the form in which plants absorb calcium from the soil?

Options:
A Calcium Hydroxide
B Calcium Chloride
C Calcium Carbonate
D Calcium Ions (Ca²⁺)

The correct answer is:
Calcium Ions (Ca²⁺)

Solution:
Plants absorb calcium from the soil in the form of calcium ions (Ca²⁺).

Topic: Biology, Mineral Nutrition, NEET
What is the form in which plants obtain iron?

Options:
A Ferrous ions
B Ferric ions
C Calcium ions
D Elemental Iron

The correct answer is:
Ferric ions

Solution:
Iron is absorbed by plants in the form of ferric ions (Fe³⁺).

Topic: Biology, Mineral Nutrition, NEET
What is the form in which Potassium is absorbed by the plants from soil?

Options:
A Phosphate ions
B Potassium ion
C Magnesium ion
D Sodium ion

The correct answer is:
Potassium ion

Solution:
Potassium is absorbed as potassium ion (K⁺) from soil.

Topic: Biology, Mineral Nutrition, NEET
What is the form in which sugar is moved in the phloem(chiefly) ?

Options:
A Glucose
B Sucrose
C Active transport
D Hypertonic condition

The correct answer is:
Sucrose

Solution:
As glucose is prepared at the source, it is converted to sucrose (a dissacharide), and then moved in the form of sucrose into the companion cells and then into the living phloem sieve tube cells by active transport.

Topic: Biology, Transport in Plants, NEET
What is the form of food storage in brown algae?

Options:
A Simple sugars
B Complex carbohydrates
C Proteins
D Fats

The correct answer is:
Complex carbohydrates

Solution:
Food is stored as complex carbohydrates, which may be in the form of laminarin or mannitol.

Topic: Biology, Plant Kingdom, NEET
What is the form of growth referred to as in plants?

Options:
A Closed form of growth
B Open form of growth
C Inverted form of growth
D Limited form of growth

The correct answer is:
Open form of growth

Solution:
This form of growth wherein new cells are always being added to the plant body by the activity of the meristem is called the open form of growth.

Topic: Biology, Plant - Growth and Development, NEET
What is the formation of mitotic apparatus during prophase?

Options:
A The formation of two asters and spindle fibres
B The formation of three asters and spindle fibres
C The formation of four asters and spindle fibres
D The formation of two asters and spindle fibres (Correct)

The correct answer is:
The formation of two asters and spindle fibres (Correct)

Solution:
D) The formation of two asters and spindle fibres is the formation of mitotic apparatus during prophase.

Topic: Biology, Cell Cycle and Cell Division, NEET
What is the formula for calculating the cell potential (E(cell)) of a galvanic cell?

Options:
A Ecell = Eright + Eleft
B Ecell = Eright - Eleft
C Ecell = Eright x Eleft
D Ecell = Eright / Eleft

The correct answer is:
Ecell = Eright - Eleft

Solution:
The formula for calculating the cell potential (Ecell) as Eright - Eleft.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for calculating the conductivity of a solution once the cell constant and resistance of the solution are known?

Options:
A 𝜅= cell constant / R
B 𝜅= G* / R
C 𝜅= R / G*
D Both A and B

The correct answer is:
Both A and B

Solution:
Once the cell constant and the resistance of the solution in the cell is determined, the conductivity of the solution is given by the equation: 𝜅= cell constant / R = G* / R.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for calculating the packing efficiency of a structure?

Options:
A Packing efficiency = (Volume occupied by spheres) / (Total volume of the unit cell) × 100%
B Packing efficiency = (Total volume of the unit cell) / (Volume occupied by spheres) × 100%
C Packing efficiency = (Total volume of the unit cell) / (Volume of a single sphere) × 100%
D Packing efficiency = (Volume of a single sphere) / (Total volume of the unit cell) × 100%

The correct answer is:
Packing efficiency = (Volume occupied by spheres) / (Total volume of the unit cell) × 100%

Solution:
The formula for calculating the packing efficiency of a structure is (Volume occupied by spheres) / (Total volume of the unit cell) × 100%.

Topic: Chemistry, Solid State, NEET
What is the formula for calculating the quantity of electricity (Q) passed in Faraday units (F) in terms of the charge on one electron (e) and the number of moles (n)?

Options:
A Q = e × n
B Q = e / n
C Q = n / e
D Q = n × e

The correct answer is:
Q = n × e

Solution:
The quantity of electricity (Q) passed in Faraday units (F) can be calculated as Q = n × e, where n is the number of moles and e is the charge on one electron.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for calculating the quantity of electricity (Q) passed in terms of current (I) and time (t)?

Options:
A Q = I × t
B Q = I / t
C Q = I + t
D Q = I - t

The correct answer is:
Q = I × t

Solution:
The formula for calculating the quantity of electricity (Q) passed is Q = I × t.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for calculating the resistance of a column of solution in the conductivity cell?

Options:
A R = l/A
B R = 𝜅 A
C R = 𝛒 l/A
D R = G* /l

The correct answer is:
R = 𝛒 l/A

Solution:
The formula for calculating the resistance of a column of solution in the conductivity cell is given as R = 𝛒 l/A .

Topic: Chemistry, Electrochemistry, NEET
What is the formula for calculating work done (w) when pressure (P) is not constant during a process?

Options:
A w = P∆V
B w = PdV
C w = Pex∆V
D w = Pex (Vf - Vi)

The correct answer is:
w = PdV

Solution:
When pressure is not constant during a process, work done is calculated using the formula w = ∫PdV, where ∫ represents integration.

Topic: Chemistry, Thermodynamics (C), NEET
What is the formula for Diamminedichloridoplatinum(II)?

Options:
A [Pt(NH3)2Cl2]
B [Pt(NH3)3Cl3]
C [Pt(NH3)6Cl4]
D [Pt(NH3)4Cl]

The correct answer is:
[Pt(NH3)2Cl2]

Solution:
Correct Option is : (A)
[Pt(NH3)2Cl2]

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for electrical work done in one second,?

Options:
A W = Q × E
B W = ΔG/Δt
C W = nFE(cell)
D W = E(cell) / Q

The correct answer is:
W = nFE(cell)

Solution:
The formula for electrical work done in one second is given as W = nFE(cell) in the paragraph.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for Hexaamminecobalt(III) sulphate?

Options:
A [Co(NH3)2]6(SO4)3
B [Co(NH3)6]2(SO4)3
C [Co(NH3)4]8(SO4)2
D [Co(NH3)5]4(SO4)5

The correct answer is:
[Co(NH3)6]2(SO4)3

Solution:
Correct Option is : (B)
[Co(NH3)6]2(SO4)3

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Hexaammineplatinum(IV)?

Options:
A [Pt(NH3)3]4+
B [Pt(NH3)6]3+
C [Pt(NH3)7]6+
D [Pt(NH3)6]4+

The correct answer is:
[Pt(NH3)6]4+

Solution:
Correct Option is : (D)
[Pt(NH3)6]4+

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for molar conductivity (Λm) of a solution?

Options:
A Λm = A /l
B Λm = (𝜅
A) /l
C Λm = 𝜅 / V
D Λm = l/ A

The correct answer is:
Λm = (𝜅
A) /l

Solution:
The formula for molar conductivity as Λm = (𝜅

Topic: Chemistry, Electrochemistry, NEET
What is the formula for Pentaamminenitrito-N-cobalt(III)?

Options:
A [Co(ONO)(NH3)5]2+
B [Co(NO2)(NH3)4]4+
C [Co(NO2)(NH3)5]2+
D [Co(ONO)(NH3)7]3+

The correct answer is:
[Co(NO2)(NH3)5]2+

Solution:
Correct Option is : (C)
[Co(NO2)(NH3)5]2+

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Pentaamminenitrito-O-cobalt(III)?

Options:
A [Co(ONO)(NH3)5]2+
B [Co(NO2)(NH3)4]2+
C [Co(ONO)(NH3)7]3+
D [Co(NO2)(NH3)5]3+

The correct answer is:
[Co(ONO)(NH3)5]2+

Solution:
Correct Option is : (A)
[Co(ONO)(NH3)5]2+

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Potassium tetrachloridopalladate(II)?

Options:
A K[PdCl8]
B K2[PdCl6]
C K4[PdCl3]
D K2[PdCl4]

The correct answer is:
K2[PdCl4]

Solution:
Correct Option is : (D)
K2[PdCl4]

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Potassium tetracyanidonickelate(II)?

Options:
A K3[Ni(CN)4]
B K2[Ni(CN)4]
C K4[Ni(CN)5]
D K2[Ni(CN)8]

The correct answer is:
K2[Ni(CN)4]

Solution:
Correct Option is : (B)
K2[Ni(CN)4]

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Potassium tri(oxalato)chromate(III)?

Options:
A K3[Cr(C2O4)3]
B K4[Cr(C2O4)5]
C K5[Cr(C2O4)3]
D K3[Cr(C2O4)2]

The correct answer is:
K3[Cr(C2O4)3]

Solution:
Correct Option is : (A)
K3[Cr(C2O4)3]

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Tetrabromidocuprate(II)?

Options:
A [Cu(Br)5]2−
B [Cu(Br)6]3−
C [Cu(Br)4]2−
D [Cu(Br)4]6−

The correct answer is:
[Cu(Br)4]2−

Solution:
Correct Option is : (C)
[Cu(Br)4]2−

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for Tetrahydroxidozincate(II)?

Options:
A [Zn(OH)2]2−
B [Zn(OH)6]3+
C [Zn(OH)4]2−
D [Zn(OH)2]4−

The correct answer is:
[Zn(OH)4]2−

Solution:
Correct Option is : (C)
[Zn(OH)4]2−

Topic: Chemistry, Coordination Compounds, NEET
What is the formula for the cathode electrode potential (E) in a Daniell cell for Cu2+ ions?

Options:
A E(Cu2+/Cu) = Eo(Cu2+/Cu) - RT/2F ln 1/ [Cu2+ (aq)]
B E(Cu / Cu2+) = Eo(Cu / Cu2+) - RT/2F ln 1/ [Cu2+ (aq)]
C E(Zn2+/ Zn) = Eo(Zn2+/Zn) - RT/2F ln 1/ [Zn2+ (aq)]
D E(Zn / Zn2+) = Eo(Zn / Zn2+) - RT/2F ln 1/ [Zn2+ (aq)]

The correct answer is:
E(Cu2+/Cu) = Eo(Cu2+/Cu) - RT/2F ln 1/ [Cu2+ (aq)]

Solution:
The formula for the cathode electrode potential in a Daniell cell for Cu2+ ions is given as E(Cu2+/Cu) = Eo(Cu2+/Cu) - RT/2F ln 1/ [Cu2+ (aq)].

Topic: Chemistry, Electrochemistry, NEET
What is the formula for the cathode electrode potential (E) in a Daniell cell for Zn2+ ions?

Options:
A E(Cu2+/Cu) = Eo(Cu2+/Cu) - RT/2F ln 1/ [Cu2+ (aq)]
B E(Cu / Cu2+) = Eo(Cu / Cu2+) - RT/2F ln 1/ [Cu2+ (aq)]
C E(Zn2+/Zn) = Eo(Zn2+/Zn) - RT/2F ln 1/[Zn2+ (aq)]
D E(Zn/Zn2+) = Eo(Zn/Zn2+) - RT/2F ln 1/[Zn2+ (aq)]

The correct answer is:
E(Zn2+/Zn) = Eo(Zn2+/Zn) - RT/2F ln 1/[Zn2+ (aq)]

Solution:
The formula for the cathode electrode potential in a Daniell cell for Zn2+ ions is given as E(Zn2+/Zn) = Eo(Zn2+/Zn) - RT/2F ln 1/ [Zn2+ (aq)].

Topic: Chemistry, Electrochemistry, NEET
What is the formula for the cell potential (E(cell)) in a Daniell cell when expressed using base 10 logarithm and given R = 8.314, F = 96487, and T = 298 K?

Options:
A E(cell) = Eo(cell) - 0.059/2 log [Zn2+] / [Cu2+]
B E(cell) = Eo(cell) - 0.298/2 log [Cu2+] / [Zn2+]
C E(cell) = Eo(cell) - 0.059/2 log [Cu2+] / [Zn2+]
D E(cell) = Eo(cell) - 0.298/2 log [Zn2+] / [Cu2+]

The correct answer is:
E(cell) = Eo(cell) - 0.059/2 log [Zn2+] / [Cu2+]

Solution:
When expressed using base 10 logarithm and with the provided values of R, F, and T, the formula for the cell potential (E(cell)) in a Daniell cell is E(cell) = Eo(cell) - 0.059/2 log [Zn2+] / [Cu2+].

Topic: Chemistry, Electrochemistry, NEET
What is the formula for the cell potential (E(cell)) in a Daniell cell?

Options:
A E(cell) = E(Cu2+/Cu) - E(Zn2+/Zn)
B E(cell) = Eo(Cu2+/Cu) - Eo(Zn2+/Zn)
C E(cell) = Eo(Cu2+/Cu) - RT/2F ln [Cu2+] / [Zn2+]
D E(cell) = Eo(Cu2+/Cu) - RT/2F ln [Zn2+] / [Cu2+]

The correct answer is:
E(cell) = Eo(Cu2+/Cu) - Eo(Zn2+/Zn)

Solution:
The formula for the cell potential (E(cell)) in a Daniell cell is E(cell) = Eo(Cu2+/Cu) - Eo(Zn2+/Zn).

Topic: Chemistry, Electrochemistry, NEET
What is the formula for the frequency of radiation absorbed or emitted when a transition occurs between two stationary states in Bohr's model?

Options:
A ν = (E2 - E1) / h
B ν = (E1 + E2) / h
C ν = (E1 - E2) / h
D ν = (E1 * E2) / h

The correct answer is:
ν = (E1 - E2) / h

Solution:
the formula for the frequency of radiation as "ν = (E1 - E2) / h," where E1 and E2 are the energies of the lower and higher allowed energy states, and h is Planck's constant.

Topic: Chemistry, Structure of Atom, NEET
What is the formula for the Nernst equation in a general electrochemical reaction?

Options:
A E(cell) = Eo(cell) -RT/nF ln Q
B E(cell) = Eo(cell) -RT/nF [C]c [D]d / [A]a [B]b
C E(cell) = Eo(cell) -RT/nF ln [C]c [D]d / [A]a [B]b
D E(cell) = Eo(cell) -RT/nF [A]a [B]b / [C]c [D]d

The correct answer is:
E(cell) = Eo(cell) -RT/nF ln Q

Solution:
The formula for the Nernst equation in a general electrochemical reaction is given asE(cell) = Eo(cell) -RT/nF ln Q.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for the Nernst equation in the cell reaction Ni(s) + 2Ag+(aq) → Ni2+(aq) + 2Ag(s)?

Options:
A E(cell) = Eo(cell) - RT/2F ln [Ni2+] / [Ag+]2
B E(cell) = Eo(cell) - RT/2F ln [Ag+] / [Ni2+]2
C E(cell) = Eo(cell) - RT/2F ln [Ni2+] / [Ag+]
D E(cell) = Eo(cell) - RT/2F ln [Ag+] / [Ni2+]

The correct answer is:
E(cell) = Eo(cell) - RT/2F ln [Ni2+] / [Ag+]2

Solution:
The formula for the Nernst equation in the cell reactionNi(s) + 2Ag+(aq) → Ni2+(aq) + 2Ag(s) is E(cell) = Eo(cell) - RT/2F ln [Ni2+] / [Ag+]2.

Topic: Chemistry, Electrochemistry, NEET
What is the formula for the rate of disappearance of reactant R?

Options:
A Δ[R] /Δt
B Δ[R] *Δt
C -Δ[R] / Δt
D Δ[R] + Δt

The correct answer is:
-Δ[R] / Δt

Solution:
The formula for the rate of disappearance of reactant R as -Δ[R] / Δt.

Topic: Chemistry, Chemical Kinetics, NEET
What is the formula for velocity gradient (du/dz) in terms of force (F), area of contact (

Options:
A , and the proportionality constant (η)?
A) du/dz = F / A × η
B du/dz = A / F × η
C du/dz = F × A / η
D du/dz = F / A / η

The correct answer is:
, and the proportionality constant (η)?
A) du/dz = F / A × η

Solution:
The formula for velocity gradient (du/dz) is du/dz = F / (A × η), as per the equation provided.

Topic: Chemistry, States of Matter, NEET
What is the formula of the xenon fluoride that can be prepared by the interaction of XeF4 and O2F2 at 143 K?

Options:
A XeF2
B XeF4
C XeF6
D Xe2F12

The correct answer is:
XeF6

Solution:
XeF6 can be prepared by the interaction of XeF4 and O2F2 at 143 K.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What is the formula of zinc oxide (ZnO) after the metal excess defect?

Options:
A ZnO₂
B Zn₂O
C Zn₁₋ₓO (where x is a positive value)
D ZnO⁺

The correct answer is:
Zn₁₋ₓO (where x is a positive value)

Solution:
After the metal excess defect in ZnO, the formula becomes Zn₁₋ₓO, where x represents the excess of zinc.

Topic: Chemistry, Solid State, NEET
What is the formula to calculate the mass percentage of an element in a compound?

Options:
A Mass % = (mass of element/molar mass of compound) × 100
B Mass % = (mass of element + molar mass of compound) × 100
C Mass % = (molar mass of element/molar mass of compound) × 100
D Mass % = (mass of element × molar mass of compound) × 100

The correct answer is:
Mass % = (mass of element/molar mass of compound) × 100

Solution:
The formula to calculate the mass percentage of an element in a compound is given as Mass % = (mass of element/molar mass of compound) × 100.

Topic: Chemistry, Some Basic Concepts of Chemistry, NEET
What is the fraction of an atom (or molecule or ion) that belongs to a particular primitive cubic unit cell?

Options:
A 1/2
B 1/4
C 1/8
D 1/16

The correct answer is:
1/8

Solution:
Only 1/8th of an atom (or molecule or ion) actually belongs to a particular primitive cubic unit cell, as stated in the paragraph.

Topic: Chemistry, Solid State, NEET
What is the fraction of ohmic losses to power transmitted when 1 MW power is to be delivered from a power station to a town 10 km away, using a pair of Cu wires of radius 0.5 cm, with a step-up transformer boosting the voltage to 11000 V, and then a step-down transformer bringing the voltage to 220 V?

Options:
A 1.5%
B 2.2%
C 3.3%
D 4.7%

The correct answer is:
3.3%

Solution:
Correct Option is : (C)
3.3%

Topic: Chemistry, Alternating Current, NEET
What is the fractional change in the density of glycerine for a 30°C increase in temperature, given that the coefficient of volume expansion of glycerine is 49 × 10⁻⁵ K⁻¹?

Options:
A 0.00150
B 0.00196
C 0.00235
D 0.00274

The correct answer is:
0.00150

Solution:
Correct Option is : (A)
0.00150

Topic: Chemistry, Thermal Properties of Matter, NEET
What is the fractional change in volume of a glass slab when subjected to a hydraulic pressure of 10 atm?

Options:
A $1.87~\times ~{{10}^{-2}}$
B $2.73~\times ~{{10}^{-5}}$
C $1.87~\times ~{{10}^{-5}}$
D $1.97~\times ~{{10}^{-2}}m$

The correct answer is:
$2.73~\times ~{{10}^{-5}}$

Solution:
Correct Option is : (B)
$2.73~\times ~{{10}^{-5}}$

Topic: Chemistry, Mechanical Properties of Solids, NEET
What is the fractional compression, ∆V/V, of water at the bottom of the Indian Ocean, with an average depth of about 3000 m, and a given bulk modulus of water as 2.2 × 10^9 N m⁻², assuming the acceleration due to gravity, g, is 10 m s⁻²?

Options:
A 1.36%
B 2.72%
C 0.68%
D 5.42%

The correct answer is:
1.36%

Solution:
Correct Option is : (A)
1.36%

Topic: Chemistry, Mechanical Properties of Solids, NEET
What is the fractional increase in the speed of the air on the upper surface of the wing relative to the lower surface of a fully loaded Boeing aircraft in level flight with a speed of 960 km/h, a mass of 3.3 × 10^5 kg, a total wing area of 500 m², and in air with a density of ρ = 1.2 kg ${{m}^{-3}}$?

Options:
A 0.04
B 0.08
C 0.12
D 0.16

The correct answer is:
0.08

Solution:
Correct Option is : (B)
0.08

Topic: Chemistry, Mechanical Properties of Fluids, NEET
What is the freezing point of a solution that contains 10.0 g of a glucose (C 6 H 12 O 6 ) in 100 g of H 2 O? K f =1.86°C/m .

Options:
A -0.186°C
B +0.186°C
C -0.10°C
D -1.03°C

The correct answer is:
-1.03°C

Solution:
ΔTf=Kfm=KfWBMB.WA
=1.86 K kg mol-1×10.0 g180 g mol-1×100 g×1 kg1000 g
=1.86×10.0×1000 K180×100
=1.03 K=1.03°C
F.P. of solution =F.P of water -ΔTf
=0°C-1.03°C=-1.03°C

Topic: Chemistry, Solutions, NEET
What is the frequency of a human heart that beats an average of 75 times per minute?

Options:
A 0.75 Hz
B 1.25 Hz
C 60 Hz
D 75 Hz

The correct answer is:
1.25 Hz

Solution:
Correct Option is : (B)
1.25 Hz

Topic: Chemistry, Oscillations, NEET
What is the frequency of recombination used for in genetics?

Options:
A To determine the genotype of an organism
B To determine the phenotype of an organism
C To determine the distance between two genes on a chromosome
D To determine the size of a chromosome

The correct answer is:
To determine the distance between two genes on a chromosome

Solution:
The frequency of recombination between gene pairs on the same chromosome is used as a measure of the distance between genes and their position on the chromosome can be "mapped".

Topic: Biology, Principles of Inheritance and Variation, NEET
What is the frequency of sitar string B after the tension in string A is reduced, resulting in a beat frequency of 3 Hz, if the original frequency of string A was 324 Hz?

Options:
A 327 Hz
B 321 Hz
C 330 Hz
D 318 Hz

The correct answer is:
318 Hz

Solution:
Correct Option is : (D)
318 Hz

Topic: Chemistry, Waves and Sound, NEET
What is the frequency of the electromagnetic waves produced by a charged particle oscillating about its mean equilibrium position with a frequency of 109Hz?

Options:
A 0 Hz
B 1010Hz
C 109Hz
D 108Hz

The correct answer is:
109Hz

Solution:
Correct Option is : (C)
109Hz

Topic: Chemistry, Electromagnetic Waves, NEET
What is the frequency of the four genotypes of gametes produced in an F₁ RrYy plant?

Options:
A RY, Ry, rY, ry each with a frequency of 25%
B RY, Ry, rY, ry each with a frequency of 50%
C RR, Rr, YY, Yy each with a frequency of 25%
D RR, Rr, YY, Yy each with a frequency of 50%

The correct answer is:
RY, Ry, rY, ry each with a frequency of 25%

Solution:
In an F₁ RrYy plant, the four genotypes of gametes are RY, Ry, rY, and ry, each with a frequency of 25% or 1/4th of the total gametes produced.

Topic: Biology, Principles of Inheritance and Variation, NEET
What is the frequency of the plane electromagnetic wave described by the magnetic field equation By = (2 × 10–7) T sin (0.5 × 103x + 1.5 × 1011t)?

Options:
A 0.5 kHz
B 1.5 GHz
C 23.9 GHz
D 2.5 MHz

The correct answer is:
23.9 GHz

Solution:
Correct Option is : (C)
23.9 GHz

Topic: Chemistry, Electromagnetic Waves, NEET
What is the frequency of the sound heard by an observer standing on the platform when a train, which initially emits a whistle of frequency 400 Hz in still air, starts moving towards the platform at a speed of 10 m/s? (Assume the speed of sound in air is 330 m/s)

Options:
A 400 Hz
B 412.5 Hz
C 425 Hz
D 390 Hz

The correct answer is:
412.5 Hz

Solution:
Correct Option is : (B)
412.5 Hz

Topic: Chemistry, Waves and Sound, NEET
What is the frequency threshold for a DNA variation to be considered a polymorphism?

Options:
A 0.001
B 0.01
C 0.1
D 1

The correct answer is:
0.01

Solution:
Allelic sequence variation is traditionally described as a DNA polymorphism if more than one variant (allele) at a locus occurs in the human population with a frequency greater than 0.01.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the full form of AIDS?

Options:
A Acquired Indian deficiency syndrome
B Acquired immunodeficiency syndrome
C Artificial immunodeficiency syndrome
D none of the above

The correct answer is:
Acquired immunodeficiency syndrome

Solution:
The fullform of AIDS is acquired immunodeficiency syndrome

Topic: Biology, Human Health and Diseases, NEET
What is the full form of "bio" in "Antibiotics"?

Options:
A Biological
B Life
C Death
D Medicine

The correct answer is:
Life

Solution:
Bio means "life" in the context of Antibiotics.

Topic: Biology, Microbes in Human Welfare, NEET
What is the full form of CMI?

Options:
A cellular mediated immunity
B cell migrate immunity
C cell mediated immunity
D none of the above

The correct answer is:
cell mediated immunity

Solution:
The full form of CMI is cell mediated immunity

Topic: Biology, Human Health and Diseases, NEET
What is the full form of GFR?

Options:
A Glomerulosa filter rate
B Glomerular filtration rate
C great filter rate
D None of the above

The correct answer is:
Glomerular filtration rate

Solution:
The full form of GFR is glomerular filtration rate

Topic: Biology, Excretory Products and their Elimination, NEET
What is the full form of IUPAC in the context of organic chemistry nomenclature?

Options:
A International Union of Pure and Applied Chemistry
B Institute for Unifying Principles of Atomic Compounds
C Intercontinental Union of Precise Atomic Compounds
D Institute for Universal Principles of Atomic Chemistry

The correct answer is:
International Union of Pure and Applied Chemistry

Solution:
The full form of IUPAC as the International Union of Pure and Applied Chemistry.

Topic: Chemistry, General Organic Chemistry, NEET
What is the full form of LCAO?

Options:
A Linear Combination of Atomic Orbitals
B Laser Computed Atomic Orbitals
C Liquid Crystal Atomic Orbits
D Longitudinal Crystal Atomic Oscillations

The correct answer is:
Linear Combination of Atomic Orbitals

Solution:
LCAO stands for Linear Combination of Atomic Orbitals.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the full form of MALT?

Options:
A mucosal associated lymphoid tissue
B malnourished adult lymph treatment
C migraine associated less treatment
D none of the above

The correct answer is:
mucosal associated lymphoid tissue

Solution:
The full form of MALT is mucosal associated lymphoid tissue

Topic: Biology, Human Health and Diseases, NEET