List of top Questions asked in AP EAPCET

Assertion (A): Cardiac muscle is highly resistant to fatigue.
Reason (R): Cardiac muscles are innervated by the somatic nervous system.

The relation \( I = I_0 \cos^2 \theta \) is (I\( _0 \) - Intensity of incident light on the analyser, I - intensity of emergent light from the analyser, \( \theta \) - angle between plane of polarization and the axis of analyser)

B-cells are stimulated to proliferate and differentiate into memory cells by

At 298 K, $ K_{\text{sp}} $ of Cu(OH)₂ is $ 2.2 \times 10^{-20} $. What is its solubility in $ 10^{-7} \, \text{M} \, \text{CuCl}_2 $ solution?

In microtubules, the peripheral doublets are interconnected by linkers called

Which of the following is the correct order of increasing number of lone pair of electrons on the ntral atom?

At T (K) and pressure P, the diffusion rate of an ideal gas is 120 mL min$^{-1}$. What is the time taken (in sec.) for 3000 mL of this gas for diffusion at the same temperature and pressure?

n-type semiconductor is formed when germanium is doped with:

Hyaline cartilage occurs in

A. Sternal part of the ribs.
B. Pubic Symphysis.
C. Epiphyseal plate.
D. Vocal chords.
E. Epiglottis.
F. Endoskeleton of cyclostomes.

Choose the correct statement regarding ciliary movement

Assertion (A): Infectious agents can be passed through the filter.
Reason (R): This filterable agent is responsible for disease.

The number of extensive and intensive properties in the following list is respectively: Mass, temperature, pressure, enthalpy, heat capacity, internal energy, density

Find the correct matching
A) Carrot -- Flowers appear from the same point of peduncle
B) Cocos -- Flowers protected by the modified bract
C) Achyranthes -- Flowers appear in the varied lengths of pedicels
D) Cassia -- Flowers appear on the flattened peduncle

The ratio of the flux-linkage to current is

Match the following

List I		List II
A.	Gorgonia	i.	Marine leech
B.	Pontobdella	ii.	Sea Urchin
C.	Balanus	iii.	Sea Fan
D.	Echinus	iv.	Rock barnacle

Correct sequence of the development process in a plant cell

For the reaction $2A(g) + B(g) \rightarrow 2C(g)$, if $\Delta U^\circ = -8.80$ kJ mol$^{-1}$ and $\Delta S^\circ = -50$ J K$^{-1}$ mol$^{-1}$ at 300 K, the correct statement is:

If the work done by 2 mol of an ideal gas during isothermal reversible expansion from 5 L to 50 L is -189.1 L atm at constant pressure, the temperature of the gas (in °C) is

A mixture of gasses consists of 16 g of Helium and 16 g of Oxygen. The ratio of specific heats of the mixture is nearly

Identify the incorrect pair regarding vertebrae:
A. Birds – Amphicoelous
B. Fishes – Procoelous
C. Urodela – Procoelous
D. Caecilians – Amphicoelous

In which year was Kolleru lake declared as a Bird Sanctuary?

What is the name of Darwin's ship which he used for world voyage?

The compounds produced when RuBP reacts with O$_2$ are

Amphitrichous bacteria contain flagella like this:

Two cells with same emf E but different internal resistances, $r_1$ and $r_2$ are connected in series to an external resistance R. If the potential difference across the first cell is zero then the value of R is