List of top Questions asked in MHT CET

Given below are two statements:
Statement I - Reactions involved in Krebs cycle are anabolic and catabolic.
Statement II - During oxidation of acetyl Co-A, stepwise oxidation of acetyl part of acetyl Co-A occurs.
In light of above statements, choose the most appropriate answer from the option given below.

The size of mRNA is generally related to

An organ with sphincters at its origin is

Given below are two statements:
Statement I - The muscularis of intestine can be differentiated into longitudinal and oblique muscles only.
Statement II - The muscularis of stomach is made up of outer- longitudinal, middle oblique and inner circular muscles.
In light of above statements, choose the most appropriate answer from the option given below.

Complete the analogy with respect to structure of sperm
Nebenkern : ' X ' :: Acrosome is formed from : ' Y '

Given below are two statements:
Statement I - Back cross is the crossing of $F_1$ hybrid with one of the two parents from which they were derived.
Statement II - Test cross involves the crossing of $F_1$ hybrid with its homozygous recessive parent.
In light of above statements, choose the correct answer from the option given below.

Which of the following characteristics are seen in a stable community?
i. It is strong enough to withstand environmental disturbance and recovers quickly.
ii. It is resistant to invasive species.
iii. It exhibits constant change in biomass production over a period of time.
iv. It has more species diversity.

Given below are two statements:
Statement I - In prokaryotes, there is only replicon however in eukaryotes, these are several replicons in tandem.
Statement II - Two separated strands in a replicon of DNA are prevented from re-joining by helicase enzyme.
In light of above statements, choose the correct answer from the option given below.

Haemoglobin has maximum affinity for

Cells of malignant tumor spread from one organ to other via blood or lymph and cause new tumor. This property is called \rule{2cm{0.15mm} .}

Primary productivity in an ecosystem refers to the rate of generation of \rule{2cm{0.15mm} .}

The highest level of ecological hierarchy in ecological organization is

Arrange the following in sequence during the transmission of nerve impulse at chemical synapse.
i. Neurotransmitter binds with receptors of post synaptic cell.
ii. Calcium channels open and the calcium diffuses inward from ECF.
iii. Impulse travels along the axon of presynaptic neuron.
iv. Release of neurotransmitter by exocytosis.
v. Synaptic vesicles fuse with cell membrane of axon terminal of presynaptic neuron.

In large proteins, peptide chains are much looped, twisted and folded back on themselves. The folded structure is due to the formation of \rule{2cm{0.15mm} bonds}

In an angiospermic embryo, upper swollen suspensor cell towards the micropyle, functions as________.

People who consume high protein diet can develop \rule{2cm{0.15mm} stones.}

Which one of the following is an EXCEPTION to the generalization made by Mendel on the basis of his experiments on garden pea plant?

Given below are two statements:
Statement I - During night, guard cells become flaccid.
Statement II - During day time, guard cells become turgid due to endosmosis.
In light of above statements, choose the most appropriate answer from the option given below.

CSF is secreted by

How many of the following are the symbiotic nitrogen fixing micro-organisms?
Rhizobium, Anabaena, Frankia, Azotobacter, Nostoc, Clostridium, Beijerinckia, Klebsiella

Agarose gel electrophoresis is used to separate DNA fragments. The DNA fragments separate due to \rule{2cm{0.15mm} .}

Mature erythrocytes are enucleated in following animals EXCEPT
i. Rat
ii. Monkey
iii. Llama
iv. Camel
v. Elephant
Choose the correct answer from options given below.

Accessory cells of stomata are reservoirs of________.