MHT CET (PCB) 2025 9th April Morning Shift

Pongidae includes $\qquad$

The current loss of biodiversity which is progressing at an alarming rate is estimated to be ________ to __________ times faster than prehuman times.

Which one of the following is NOT a prime element?

A molecule of triglyceride is composed of

Which of the following organic acid is used in medicine for solubility of $\mathrm{Ca}^{++}$?

Cerebrosides found in white matter of brain and myelin sheath contains

A graph shows effect of substrate concentration on enzyme activity. In this graph ' Y ' axis represents.

Which one of the following genetically engineered microorganisms, used for clearing oil spills in the sea, was given first biopatent?

Which one of the following is NOT a traditional knowledge passed down through generations?

What is the time duration required for completion of one PCR Cycle?

Given below are two statements.
Statement I - The recognition sites of RENs are 4-8 nucleotides bps long and are characterized by a particular type of internal symmetry.
Statement II - Different restriction enzymes found in different organi...

In genetic engineering, the foreign DNA is also called ___________ .

Given below are two statements.
Statement I - Wall of the left ventricle is more muscular and about three times thicker than that of the right ventricle.
Statement II - Columnae carneae are present in the wall of atria as well as ventricles...

Which of the following is NOT the function of erythrocytes?

The smallest WBC is __________.

If 10 ml of the blood sample of a healthy person, containing added anticoagulant, is subjected to centrifugation, then approximately how much will be the amount of plasma?

Select the INCORRECT statements.
i. The rate of formation of $\mathrm{H}_2 \mathrm{CO}_3$ is slower in RBCs and faster in plasma.
ii. Dissociation of $\mathrm{H}_2 \mathrm{CO}_3$ into $\mathrm{H}^{+}$and $\mathrm{HCO}_3^{-}$ takes place due...

Match the Column I and II


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Due to formation of oxyhaemoglobin, the pH of blood decreases due to release of $\mathrm{H}^{+}$ion and the $\mathrm{H}_2 \mathrm{CO}_3$ dissociates into $\mathrm{H}_2 \mathrm{O}$ and $\mathrm{CO}_2$. This is called __________ .

How does the Hb act as buffer?

Gland which was considered vestigial but later found to produce melatonin is _________

Given below is a list of hormones. How many of the following are hypothalamic hormones?
i. Thyroid stimulating Hormone.
ii. Follicle stimulating hormone.
iii. Oxytocin
iv. Collip's hormone
v. Prolactostatin
vi. Gonadotropin Releasing hormon...

Which one of the following neurohypophyseal hormones brings about increase in BP?

Which one of the following hormones is a modified amino acid?

Given below are two statements.
Statement I - The pituitary gland is situated in sella turcica of palate bone.
Statement II - The pituitary gland is attached to the hypothalamus by a hypophyseal stalk.
In the light of above statements, sele...

Small intestine opens into large intestine at the junction of _________

About _________ percentage of starch gets converted to maltose in mouth.

Select the mismatched pair

Identify P and Q regions in the diagram of histology of alimentary canal and identify the type of tissue.

Following changes occur during the successive seral stages of ecological succession EXCEPT _______

Given below are two statements.
Statement I - The long term storage places like sediments and oceanic water are termed as 'sinks'.
Statement II - Human activities like fossil fuel burning and deforestation have affected the global carbon cy...

The amount of ________ determines the pattern of ecological succession in the given area.

Following are the limitations of ecological pyramids EXCEPT __________ .

The quantity of CO and hydrocarbons in the exhaust of a motor vehicle can be reduced by installing ____________ in it.

i. a scrubber
ii. an electrostatic precipitator
iii. a catalytic converter
Select the correct option:

Given below are two statements.
Statement I - Thickness of ozone is more above the poles than at the equator.
Statement II - The 'ozone holes' are generally found in Antarctic region.
In the light of above statements, select the correct opt...

Match the Column I with Column II with reference to biomagnification of DDT.
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Arrange the following events of chemical evolution in proper sequence.
i. formation of nucleic acid
ii. formation of eobionts
iii. formation of protocell
iv. formation of complex organic compounds

Match concepts of origin of life in Column I with their examples given in Column II.


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Given below are two statements.
Statement I - Directional selection favours intermediate forms and eliminates both phenotypic extremes.
Statement II - In directional selection, more individuals acquire value other than mean character value....

Darwin's finches are good example of ____________

Which of the following is INCORRECT in case of severe haemorrhage?

Match the Columns I, II and III based an excretion.
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Primary urine contains all of the following, EXCEPT

Which of the following is correct regarding cystine stones?
i. These are formed in response to bacterial infection.
ii. It is a genetic disorder.
iii. These grow quickly and become quite large.
iv. Occurs in people who consume high protein ...

In oliguria condition, urine output is less than ___________.

Which of the following pairs of organisms are ureotelic?

Any foreign substance invading body and capable of stimulating an immune response is _________ .

Subcutaneous Filariasis is caused by __________

Symptoms like disappearance of subcutaneous fat, prominent ribs, dry skin and atrophy of digestive glands are seen in one year old infant. Identify the disease this child is suffering from

Excessive dosage of ____________ causes extreme happiness, irritability and paranoia