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Current Affairs · 2026-10-01
Practice questions & answers
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6627 questions
Biology · PRINCIPLES OF INHERITANCE AND VARIATION
A cross between a true-breeding tall pea plant (\( TT \)) and a true-breeding dwarf pea plant (\( tt \)) yielded \( F_1 \) plants, which were then self-pollinated to produce 1200 \( F_2 \) plants. How many of these \( F_2 \) plants are expected to be heterozygous tall?
Read answer →Biology · STRUCTURAL ORGANISATION IN ANIMALS
In Rana tigrina, which organ(s) execute respiratory exchange during periods of aestivation and hibernation?
Read answer →Biology · PYQ NEET UG 2023
Radial symmetry is NOT found in adults of phylum
Read answer →Chemistry · Structure of atom
Match List-I with List-II: List-I List-II A J.J. Thomson I Oil drop method for charge B R.A. Millikan II Discovery of neutron C James Chadwick III Measurement of \( e/m_e \) ratio D Ernest Rutherford IV Nuclear model of atom Choose the correct answer from the options given below:
Read answer →Biology · PYQ NEET UG 2017
Which of the following RNAs should be most abundant in animal cell?
Read answer →Current Affairs · 2026-08-06
Which organization developed India’s first fully annotated Telomere-to-Telomere (T2T) reference genome of the pigeonpea variety ‘Asha’?
Read answer →Physics · PYQ NEET UG 2018
A sample of \( 0.1\text{ g} \) of water at \( 100^\circ\text{ C} \) and normal pressure (\( 1.013 \times 10^5\text{ Nm}^{-2} \)) requires \( 54\text{ cal} \) of heat energy to convert to steam at \( 100^\circ\text{ C} \). If the volume of the steam produced is \( 167.1\text{ cc} \), the change in internal energy of the sample, is
Read answer →Physics · PYQ NEET UG 2023
The radius of inner most orbit of hydrogen atom is \( 5.3 \times 10^{-11}\text{ m} \). What is the radius of third allowed orbit of hydrogen atom?
Read answer →Physics · LAWS OF MOTION
In the given diagram, a girl whirls a stone tied to a string in a horizontal circle at a constant speed \( v \). If the string breaks suddenly at the point shown, what will be the immediate trajectory of the stone relative to the ground, viewed from directly above?
Read answer →Chemistry · PYQ NEET UG 2026
The green paramagnetic species formed by heating KMnO4 at 513 K is
Read answer →Biology · PYQ NEET UG 2017
Myelin sheath is produced by
Read answer →Physics · PYQ NEET UG 2024
A force defined by \( F = \alpha t^2 + \beta t \) acts on a particle at a given time \( t \). The factor which is dimensionless, if \( \alpha \) and \( \beta \) are constants, is:
Read answer →Current Affairs · 2026-08-28
Which institution organized the Critical Minerals Innovation Hackathon 2026 (CMiH 2026)?
Read answer →Physics · PYQ NEET UG 2021
The half-life of a radioactive nuclide is \( 100\text{ hours} \). The fraction of original activity that will remain after \( 150\text{ hours} \) would be:
Read answer →Biology · BIODIVERSITY AND CONSERVATION
For frugivorous birds and mammals in the tropical forests of different continents, the slope of the species-area regression line (\( Z \)) is found to be:
Read answer →Current Affairs · 2026-08-24
Indian defence start-up D-Propulse Aerospace successfully demonstrated India's 1st indigenous air-breathing Rotating Detonation Engine (RDE) of what capacity at DRDO test facility?
Read answer →Physics · LAWS OF MOTION
Refer to the given figure showing a block of mass \( 4\text{ kg} \) on an inclined plane at angle \( \theta \). What are the components of the gravitational force \( mg \) parallel and perpendicular to the inclined plane respectively?
Read answer →Biology · PYQ NEET UG 2026
Smooth endoplasmic reticulum
Read answer →Chemistry · EQUILIBRIUM
In the equilibrium \( \text{Fe}^{3+}(\text{aq}) + \text{SCN}^-(\text{aq}) \rightleftharpoons [\text{Fe}(\text{SCN})]^{2+}(\text{aq}) \) (deep red), what happens to the red colour intensity upon the addition of oxalic acid \( (\text{H}_2\text{C}_2\text{O}_4) \) and why?
Read answer →Biology · PYQ NEET UG 2025
Given below are two statements : One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : A typical unfertilised, angiosperm embryo sac at maturity is 8 nucleate and 7-celled. Reason (R) : The egg apparatus has 2 polar nuclei. In the light of the above statements, choose the correct answer from the options given below :
Read answer →Current Affairs · 2026-08-05
Environmental Performance Index (EPI) 2026, released by Yale University, what was India's rank out of 177 countries?
Read answer →Chemistry · PYQ NEET UG 2017
Which one is the most acidic compound?
Read answer →Physics · SYSTEMS OF PARTICLES AND ROTATIONAL MOTION
