MHT CET (PCB) 2025 9th April Morning Shift

Which of the following is NOT an acrosomal reaction?

Given below are two statements.
Statement I - In the follicular phase of menstrual cycle, the thickness of endometrium reaches $3-5 \mathrm{~mm}$.
Statement II - FSH stimulates 6-12 primary follicles to proceed in development to form second...

The blastocyst stage of development is reached by the end of ___________ day.

Which of the following covering of testis originates from peritoneum?

With respect to spermatogenesis, match Column I with Column II and select the correct option.

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The famous wine of Goa, traditionally called 'fenny', is made by fermenting the fleshy pedicels of __________ fruits.

Spores of which one of the microbial biocontrol agents are used to get rid of butterfly?

Which one of the following is NOT a cyanobacterial biofertilizer?

Minerals are absorbed by plants in the ionic form through _________ region of roots.

Which type of mutation causes sickle cell anaemia?

Glycine is coded by GGA in prokaryotic cell, it will code for ________ in eukaryotic cell.

The core DNA in the nucleosome is _________ base pairs long

If the sequence of gene loci on a chromosome are A-B-C-D-E-O-T. Which of the following gene pair will have least probability of being inherited together?

Which one of the following combination of bacterial strains used by Griffith, when injected to mice will NOT kill them?

Identify the mRNA transcribed from the DNA having following nucleotide sequence.

Identify the labels ' X ', ${ }^{\prime} \mathrm{Y}^{\prime}$ and ' Z ' in following figure.

Resting potential of an axon is ___________ .

Disorder caused due to accumulation of amyloid proteins in CNS is ___________

Which of the following statements is INCORRECT regarding macula lutea?

Select the correct statements regarding sympathetic nervous system.
i. It consists of 31 pairs of sympathetic ganglia.
ii. It is also called cranio- sacral outflow.
iii. It controls body activities like fight and flight
iv. Pre-ganglionic f...

Interaction between flamingos visiting Mumbai west coast and resident fishes is of _________ type.

Which one of the following is INCORRECT regarding 'resource partitioning'?

Match the Column I with Column II.
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In the above logistic growth curve of population, identify ' $A$ ', ' $B$ ' and ' $C$ '.

If dark period is interrupted by a flash of red light of 660 nm , then SDP will not flower. But if it is immediately followed by _________ then SDP will flower.

Which one of the following represents qualitative growth in plants?

Which one of the following plant hormones does NOT prevent abscission in plants?

The figure shows photoperiodism. Identify its correct explanation from the following.

Which of the following statements are correct regarding chromosomal basis of sex determination?
i. The mechanism of sex determination in insect is XX - XO type.
ii. In honey-bee, haplo-diploid type of sex determination is observed.
iii. Hum...

Sexually reproduced offsprings tend to differ from their parents. This is known as __________

In a dihybrid cross, $9: 3: 3: 1$ ratio, denotes that ___________.

Following table shows ABO blood group in man. Observe carefully and identify 'P', 'Q' and ' R '.

If you cross two heterozygous plants, how many of the all possible $F_1$ offsprings will also be heterozygous?

Given below are two statements.
Statement I - Defective development of foetus is examined by amniocentesis.
Statement II - Defective foetus can be terminated after 20 weeks of pregnancy.
In the light of above statements, select the correct ...

In Glycolysis, which one of the following conversion shows ATP formation?

Total number of ATP molecules formed by substrate level phosphorylation in complete oxidation of one glucose molecule are ___________.

Which one of the following enters mitochondrial matrix after glycolysis?

How many times dehydrogenation occurs during Krebs cycle?

Given below are two statements.
Statement I - Glycolysis occurs in cytoplasm of the cell.
Statement II - Glycolysis is a common process in aerobic as well as anaerobic respiration.
In the light of above statements, select the correct option...

When a biotic agent is bat, the pollination is called

Growth of the pollen tube in ovule is guided by the secretions of

Germ pores of pollen grains are useful for

Which of the following pairs are haploid structures?

The purposeful manipulation in the heredity of crops and the production of new superior varieties of existing crop plants is called ___________

Match a type of artificial method of vegetative reproduction given in Column I with examples given in Column II.


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Stomatal transpiration takes place during day time in the following plants EXCEPT __________

Water constitutes about ______________to ____________ $\%$ of plant cells and tissues.

The following forms of water EXCEPT _________ water is NOT available to plants for absorption.

Given below are two statements about absorption of water in plants.
Statement I - Rate of water absorption is maximum at soil temperature between 40 to $60^{\circ} \mathrm{C}$.
Statement II - High concentration of solutes in soil water incr...

Match the concepts given in Column I with their scientist who proposed them given in Column II.


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