List of top Questions asked in AP EAMCET

Correct equation of water potential of a cell:
Identify enzyme "X" in the reaction \( {CO}_2 + {H}_2{O} \xrightarrow{{X}} {H}_2{CO}_3 \):
The following is a cytozoic parasite:
Hatchlings are precocial in:

The volume of an ideal gas contracts from 10.0 L to 2.0 L under an applied pressure of 2.0 atm. During contraction, the system also evolved 90 J of heat. The change in internal energy (in J) involved in the system is (1 L·atm = 101.3 J):

Which of the following is incorrectly matched?

Match the following 

The practice of mating animals within the same breed, but having no common ancestor on either side of the pedigree for 4 - 6 generations is known as:

Assertion (A): Nosima is a hyperparasite. 
Reason (R): It lives in the body of another parasite.
 

Which one of the following is not classified as pulse modulation?
Assertion (A): Bacillo viruses attack insects and arthropods
Reason (R): They have no negative impact on non-target insects
In case of diffraction, if \( a \) is a slit width and \( \lambda \) is the wavelength of the incident light, then the required condition for diffraction to take place is:
The average power generated by a 90 kg mountain climber who climbs a summit of height 600 m in 90 minutes is (Acceleration due to gravity \( g = 10 \) m/s\(^2\)):
Identify the wrong matching

Match the following

Identify the correct statements from the following: 
[I.] At constant pressure, physical adsorption decreases with increase in temperature. 
[II.] Enthalpy of physisorption is higher than enthalpy of chemisorption. 
[III.] Gas mask used in coal mines consists of activated charcoal.

Assertion (A): Biological control developed for treatment of plant diseases.
Reason (R): Trichoderma are free living fungi common in root ecosystem.

In the following diagram, the work done in moving a point charge from point P to point A, B and C are \( W_A, W_B, W_C \) respectively. Then (A, B, C are points on semicircle and point charge \( q \) is at the centre of semicircle)
 

The capacitance of an isolated sphere of radius \( r_1 \) is increased by 5 times when enclosed by an earthed concentric sphere of radius \( r_2 \). The ratio \( \frac{r_1}{r_2} \) is:

Match the following:

Match the following:

These factors are favourable for the formation of oxyhaemoglobin:
I. High \( {pCO}_2 \)
II. High \( {pO}_2 \)
III. Lesser H\(^+\) concentration and lower temperature
IV. Higher H\(^+\) concentration and higher temperature
During blood clotting, in extrinsic pathway, thromboplastin activates:
An aircraft executes a horizontal loop of radius 1 km with a speed of 900 kmph. Then, the ratio of its centripetal acceleration to the acceleration due to gravity is:
Number of chromosomes in maize root cells at G1 phase, after S and M phases respectively