List of top Questions asked in MHT CET- 2025

Select the group of CORRECT statements.
I. If phenotype of offsprings shows only the dominant trait then the parent plants are heterozygous.
II. A true breeding line shows stable trait inheritance and expression for several generations.
III. In mendelian experiment material, contrasting characters can be easily recognized.
IV. When a single gene controls two (or more) different traits, it is called polygene.
V. When interactions occur between the alleles of different genes present on the same or different chromosome it is called intragenic interaction.

Class of cytokines released by cells infected with viruses and certain WBC’s to protect from viral infection are __________

Acetyl Co-A reacts with __________ to begin Krebs cycle.

Name the disease in which a child shows symptoms like low BMR, thick tongue, prolonged neonatal jaundice, lethargy and constipation.

Identify the INCORRECT statement regarding nuclein.

Given below are the steps involved in plant breeding program. Identify the correct sequence of these steps.
i. collection of variabilities
ii. hybridization
iii. evaluation and selection of parents
iv. testing, release and commercialization of new cultivars.
v. selection and testing of superior recombinants.

What is the significance of using unleaded petrol in motor vehicles with catalytic converter?

The efficiency index of growth in plants represents

Plants usually absorb Nitrogen in the form of nitrates because Nitrogen is __________

Identify the correct ratio of male gametes, vegetative cells, generative cells and microspore mother cells produced in a microsporangium if 80 pollen grains are released from it.

Oligouria condition in children is when, the urine output is less than __________

ECG helps in diagnosis of following abnormalities in conducting pathways EXCEPT

The abscissic acid acts as antitranspirant in plants by the following processes EXCEPT

Which from following aminoacids contains heterocyclic ring at a side chain (R) group?

What is the pH of buffer solution prepared by mixing 0.2 M \(NH_4OH\) and 0.4 M \(NH_4Cl\) solution (\(pK_b\) of \(NH_4OH\) = 4.620)

A first order reaction takes 10 minute for 30% completion. Find rate constant of the reaction.

Which among the following compound has highest boiling point?

The 'x' g nonvolatile solute having molar mass 196 gmol\(^{-1}\) is dissolved in 3 dm\(^3\) water. Calculate the value of 'x' if resulting solution has osmotic pressure 0.8 atm at 300 K (\(R = 0.0821\) dm\(^3\) atm K\(^{-1}\) mol\(^{-1}\))

The primer extension during PCR cycle requires the temperature range of

What is the average oxidation number of sulphur in tetrathionate ion?

Solubility product of \(Mg(OH)_2\) is \(1.08\times 10^{-10}\) What is it's solubility in mol dm\(^{-3}\)?

Consider the following half cell reactions with corresponding standard reduction potentials. \(Cl_{2(g)} + 2e^{-} \rightarrow 2Cl^{-}_{(aq)}, E^{\circ} = +1.36\) V \(Al^{+3}_{(aq)} + 3e^{-} \rightarrow Al_{(s)}, E^{\circ} = -1.66\) V \(Na^{+}_{(aq)} + e^{-} \rightarrow Na_{(s)}, E^{\circ} = -2.71\) V \(Cu^{+2}_{(aq)} + 2e^{-} \rightarrow Cu_{(s)}, E^{\circ} = +0.377\) V The strongest oxidising and reducing agents respectively are -

Find the total number of tetrahedral and octahedral voids formed in 1 mole of a compound forming hcp structure.

Which from following is NOT a transition element?

For the reaction, \(N_{2(g)} + 3H_{2(g)} \rightarrow 2NH_{3(g)}\) \(N_{2(g)}\) disappears at a rate of \(2\times 10^{-4}\) mol dm\(^{-3}\)s\(^{-1}\). Calculate rate of disappearance of \(H_2\)?