문제 1
In a monohybrid test cross between a heterozygous tall plant ($Tt$) and a dwarf plant ($tt$), what is the expected phenotypic ratio of offspring?
NEET UG High-Yield Diagnostic Quiz
Ten questions evaluating core biology, physics equations, and chemistry principles for NEET UG.
문제 2
Two point charges of $+2\,\mu\text{C}$ and $+8\,\mu\text{C}$ are separated by a distance $r$. If the separation distance is doubled to $2r$, the electrostatic force between them becomes:
문제 3
Two resistors of $6\ \Omega$ and $3\ \Omega$ are connected in parallel across a $12\text{ V}$ battery. What is the total current drawn from the battery?
문제 4
A Carnot engine absorbs heat from a hot reservoir at $500\text{ K}$ and discharges heat to a cold reservoir at $300\text{ K}$. What is its maximum thermal efficiency?
문제 5
Light travels from glass ($n = 1.50$) into water ($n = 1.33$). What is the critical angle $\theta_c$ for total internal reflection?
문제 6
What is the pH of a $1.0 \times 10^{-3}\text{ M}$ aqueous solution of strong hydrochloric acid ($\text{HCl}$)?
문제 7
Under which thermodynamic conditions is a chemical reaction always spontaneous at all temperatures?
문제 8
Which haloalkane undergoes nucleophilic substitution primarily via the $\text{S}_\text{N}1$ mechanism?
문제 9
On a clinical electrocardiogram (ECG), which wave represents the depolarization of the ventricles?
문제 10
What is the molecular geometry and hybridization of the central atom in methane ($\text{CH}_4$)?