List of top Questions asked in AP EAPCET

The heart receives only deoxygenated blood in

Match the following sex-determination systems with examples

TypeExamples
A. XX-XOi. Birds, Reptiles
B. XX-XYii. Moths, Few butterflies
C. ZO-ZZiii. Grasshoppers, Cockroaches
D. ZW-ZZiv. Drosophila
The force acting per unit length when a very long straight conductor is carrying a steady current of 1 A and the direction of the current is from south to north is (The horizontal component of the earth's magnetic field at the place is \( 3 \times 10^{-5} \) T and the direction of the field is from the geographical south to geographical north.)
When 'X' g of graphite is completely burnt in a bomb calorimeter in excess of \( O_2 \) at 298 K and 1 atm pressure as given in the equation $$ \text{C(graphite)} + O_2(g) \rightarrow CO_2(g) $$ The temperature of calorimeter raised from 298 K to 302 K. If the heat capacity of the calorimeter and molar enthalpy change for the reaction at 1 atm and 298 K are 20.7 kJ K\(^{-1} \) and -248.4 kJ mol\(^{-1} \), 'X' in g is
Molar conductivities at infinite dilution \( \Lambda_m^\circ \) for \( Ba(OH)_2 \), \( BaCl_2 \) and \( NH_4Cl \) are 457.6, 240.6 and 213.0 \( S cm^2 mol^{-1} \) respectively. The \( \Lambda_m^\circ \) for ammonium hydroxide (in \( S cm^2 mol^{-1} \)) is
A standing wave having 3 nodes and 2 antinodes is formed between two atoms separated by a distance of \( 1.21 \, \text{\AA} \). The wavelength of the wave is:
A student has identified certain fungi given below and classified under this number of classes. Mucor, Claviceps, Puccinia, Albugo, Neurospora
Choose the correct statement related to the morphology of Cassia
The hypodermis tissues in dicot and monocot stems respectively
Identify the correct statement in relation to Paramecium
Assertion (A): Life cycle of ectoparasites is more complex with many developmental stages.
Reason (R): Developmental stages of endoparasites have better chances to reach definitive host.

Match the column I with Column II.

Identify the correct option: Statement-I (S-I): Test tube baby undergoes development within the test tube.
Statement-II (S-II): In IVF-ET method, fertilization occurs inside the body.
A satellite of mass 500 kg is in an orbit around the earth at a distance of \( 6.67 \times 10^6 \, m \) from the center of the Earth. The speed of the satellite is:
Which of the following contains 10 electrons, 11 protons, and 12 neutrons?
The correct order of C − O bond length in CO, CO2−3, CO2 is
Select the correct order of radii of the given ions:
A car of mass 1500 kg is moving with 20 ms\(^{-1}\) velocity. If the breaks are applied it comes to rest in 5 seconds, then the retarding force is

Given below are two statements: 
Assertion (A): Hydrolysis of DNA does not form equal numbers of adenine (A) and thymine (T), or guanine (G) and cytosine (C). 
Reason (R): In DNA, adenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine. 
The correct answer is:

In nucleoside, the base is attached to which position of the sugar molecule?
The Ova (Gametes) produd by a woman contains how many types of sex chromosomes?
According to Mendel's first law the monohybrid phenotypic ratio is
Match the following
List IList II
I) Makoi D) Solanum nigrum
II) Red dragonA) Dracaena angustifolia
III) SarasaparillaB) Smilax zeylanica
IV) Night queenC) Cestrum nocturnum
Punishable offence under Wildlife Act of 1972 is:
The drugs that cause sleeplessness: