List of top Questions asked in AP EAPCET

Statement I: First pair of wings in cockroach help in flight and are called tegmina.
Statement II: In cockroach, arolia help in locomotion on smooth surfaces; plantulae help on rough surfaces.

Assertion (A): Binary fission in Euglena is called symmetrogenic division.
Reason (R): Plane of fission in Euglena is at right angles to the longitudinal axis of the body.

In which of the following set, both the substances have same hybridisation?

For a particle moving in x-y plane, if at any instant of time ‘t’ (in second) its displacements (in metre) are $x=2t^{2}-t$ and $y=4t^{2}-4t$, then the velocity of the particle at a time $t=1\,s$ is:

From the following identify the change in which electron gain enthalpy is positive. (g = gas phase):

Study the following statements regarding osmoregulatory adaptations in marine and freshwater fish and identify the correct statements:
Statements
I. Marine fishes actively excrete excess salt through their gills.
II. Freshwater fishes have glomerular kidneys.
III. Marine fishes face the problem of exosmosis.
IV. Freshwater fishes have salt-excreting chloride cells.

Which of the following is not a biosafety concern for GM crops?

Choose the incorrect statements:

I. Human insulin is made in fungus
II. Insulin DNA sequences are introduced into the genophore of E. coli
III. Recombinant E. coli produces insulin chains

If a ball released from a height $H$ takes a time $T$ to reach the ground, then the position of the ball from the ground at a time $\frac{T}{2}$ is:

The increasing order of covalent character of $\mathrm{NaCl}$ (I), $\mathrm{RbCl}$ (II), $\mathrm{MgCl}_2$ (III), $\mathrm{AlCl}_3$ (IV) is:

To decrease the capacitance of a parallel plate capacitor:

The bacterium converts nitrites into nitrates.

The magnetic force per unit length acting on a wire carrying a current of $4\sqrt{3}$ A and making an angle of $60^\circ$ with the direction of a uniform magnetic field of 200 mT is:

Observe the following molecules:
${SO}_2, {H}_2{O}, {HgCl}_2, {BeCl}_2, {XeF}_2, {O}_3, {NO}_2, {PbCl}_2$.
The number of molecules with the same geometry as that of ${SnCl}_2$ is:

In which crosses both phenotypic and genotypic F$_2$ ratios are 1:2:1?

I) Red $\times$ White snapdragon (incomplete dominance)
II) Tall $\times$ Dwarf garden pea
III) Dotted $\times$ Spotted seed coat lentil
IV) Homozygous $\times$ Heterozygous

Match the following molecules with their bond angles: