List of top Questions asked in MHT CET

The rete testis arises from which of the following?
A light ray is passing from air (refractive index \( \mu_1 = 1.0 \)) into water (refractive index \( \mu_2 = 1.33 \)). If the angle of incidence in air is 30°, what is the angle of refraction in water?
Which of the following is excretory material in birds?
Which of the following is required for the growth of both plants and seeds?
A current of 2 A flows through a conductor with a resistance of 5 \(\Omega\). Calculate the potential difference across the conductor.
The gravitational potential energy of a 2 kg object at a height of 5 m above the surface of the Earth is?
Function of vegetative and generative cell.
A 5 kg block is placed on a horizontal surface. A force of 10 N is applied to the block. The coefficient of friction between the block and the surface is 0.2. Find the acceleration of the block.
A gas is compressed from an initial volume of 10 L to 5 L. The pressure during the compression is constant at 2 atm. Calculate the work done on the gas.
The enthalpy of vaporization of water is 40.79 kJ/mol. How much heat is required to vaporize 2 moles of water at its boiling point?
The rate constant of a first-order reaction is \( 2 \times 10^{-3} \, \text{s}^{-1} \). What is the half-life of the reaction?
A projectile is fired with an initial velocity of 20 m/s at an angle of 30\(^\circ\) with the horizontal. Calculate the maximum height reached by the projectile.
Which of the following hormone is antitranspirant?
In oogenesis after meiosis I, which of the following is formed?
In developed ovary, how many primordial cells are present?
What is the artificial method of vegetative propagation?
What is the standard electrode potential for the reduction half-reaction \( \text{Cu}^{2+} + 2e^- \rightarrow \text{Cu} \)?
According to Chargaff's Rule, in a DNA molecule, the amount of adenine (A) is always equal to the amount of ______.
In the reaction \( \mathrm{2H_2 + O_2 \rightarrow 2H_2O} \), if 4 moles of hydrogen react completely with oxygen, how many moles of water will be produced?
Which of the following structures in the cell is responsible for producing proteins?
What is the role of chlorophyll in photosynthesis?
Which of the following best describes the role of the Golgi apparatus in a cell?
What is the primary function of the mitochondria in eukaryotic cells?
Which of the following is true about the structure of DNA?
Which of the following statements about enzymes is true?