FMDC MDCAT 2023

Which of the following is TRUE about Amoebae?

Mesosomes are the invaginations of which bacterial cell structure?

The cells found in the lacunae of the bone are called:

A change in the structure of a DNA molecule, producing a different allele of a gene, is a:

Fibrous proteins 'DO NOT' take part in:

Which statement is not correct for the Darwin's theory of natural selection?

In human heart the left atrium receives:

In the human gut chylomicrons are formed by the combination of:

In which phase of bacterial growth,do they divide at an exponential rate?

The unique macro-molecule in the bacterial cell wall is:

Which of the following is absent from membrane of prokaryotes?

Peripheral parts of cell are often like a:

What is the fate of neurotransmitters after provoking impulse in postsynaptic membrane?

Which of the following is not related to enveloped virus?

The second most abundant bio element in the human body is:

When humans purposefully apply selection pressure to populations, the process is known as:

Function of pilus in bacteria is to:

Select an anamniote from the following:-

The end product in anaerobic respiration is:

The junction between the axon ending of a neuron and the dendrites of another neuron is called:

Choose the organism which requires a single cellular gene to encode the protein making up the organism:

Which Proteolytic enzyme is NOT secreted in inactive form?

Which of the following is NOT the function of lysosomes?

Which body function is controlled through a positive feedback mechanism?

Lock and Key Model for enzyme action propose by Emil Fischer suggests that:

Multicellular, heterotrophic nutrition, cell walls are never present in their cells, which kingdom do these organisms belong to?

Phenotype is:

A general formula is derived by one of the following scientist for calculating the frequencies of alleles and genotypes in population at equilibrium:

The particular array of chromosomes that an individual possesses is called its

The final acceptor of both electrons & protons during light reactions of photosynthesis is:

Regarding structure of the human heart, Chordae tendinae are present in:

Select a regulatory enzyme:

During menstrual cycle, after the female gamete is released from the ovary at ovulation, the remains of the follicle (Corpus Luteum) secretes:

A condition in which a joint becomes swollen painful and immoveable is called:

It is an event that Occurs during meiosis-1, when chromatids of two chromosomes break and rejoin so that a part of one chromatid swaps places with the same part of the other:

End product of Calvin cycle is:

Outer membrane of mitochondria and chloroplast resembles as both are:

Non protein but inorganic detachable co-factor is called:

The pathways of water transport in which water moves through plasmodesmata is:

Follicle Stimulating hormones (FSH) is secreted by:

Which is NOT a function of testosterone?

Which function is NOT directly performed by ovaries?

Three hydrophobic fatty acid tails and a glycerol molecule join to form a _________.

What do we call the cell surface membrane of a muscle fibre?

The basic structural framework of all types of membranes are:

Which part of plasma membrane controls the fluidity of the membrane:

Hormone released during child birth and in nursing women is:

Which feature is possessed by smooth muscles?

The membrane separating the vacuole from cytoplasm is called:

The frequency of a mutant gene in a population would be likely to increase if

Which may NOT be a possible action of interferons?

Many enzymes are secreted in inactive form to protect:

In human males, inhibin hormone is produced by:

When a hemophilia carrier woman marries a normal man, who among her offspring may be affected:

In mitochondria ATP synthase is located on its:

Choose the correct pathway for the flow of blood:

During non-conducting state, the neuron membrane is permeable to efflux of:

GABA is an example of:

________ is transmitted through infected blood and hypodermic syringes:

Which of the following process is involved in breakdown of protein into Amino acids?

Enzymes work by lowering the __________ of the reactions they catalyze.

Negative feedback mechanism is the characteristics of which class?

Which of the following example of human inheritance is explained by multiple alleles on an autosomal chromosome?

_______ infection is caused by a viroid:

The sugar which is part of ribonucleic acid is:

The only copper containing protein involved during the light reactions of photosynthesis is

Which one of the following living organisms completely lacks a cell wall?

Which element has smaller shielding effect among the following?

In transition elements number of unpaired electrons increase upto group number:

The type of isomerism existing in a compound of molecular formula C2H6O is:

Benzene is prepared in the laboratory from sodium benzoate in the presence of:

The relationship between quantum number n and I is :

The real gases show deviation from ideal behaviour at:

Which of the following will have positive electron affinity?

50% inversion of configuration and 50% retention of configuration observed is characteristics of mechanism:

Number of H2O molecules in 10 g of ice are:

Which of the following orbital wil be filled first than 4p?

The function of NaOH in Adol condensation & Cannizaro's reaction respectively is:

If value of azimuthal quantum number is 1 then value of m will range from:

What is not true about the Le -Chatelier's principle?

Which of the following is not true for increase in synthesis of ammonia by Haber's process?N₂ +3H₂ - 2NH₃ ( Д =-92.5)

For exothermic reactions AH°i s written as:

The relative acidic strength of phenol, water, alcohol &carboxylic acid is:

Reactivity of carboxyl group is due to presence of:

10 pascal is equal to:

The rate constant "R" in the rate equation is the rate of reaction when n concentration of each of the reactant is:

Intermolecular forces between molecules of ideal g a s are:

Aldehydes do not give which identification test:

The force of attraction among H₂ molecules in solid H₂ are:

A metal reacts vigorously with cold water melting in to a ball of molten metal moves across the surface of water giving of Hydrogen gas and burns wni yellowish golden flame. What could be the identity of this metal?

Which of the following will not give substitution reaction?

The melting point of sulphur is higher than that of phosphorous because:

The two functional groups present in all amino acids are:

The efficiency of chemical reaction can be expressed as:

Which of the following has the lowest vapour pressure at 20 degrees Centigrade?

The binding energy of transitional elements weakens progressively upto group:

If both double and triple bonds are present then ending given to the root is:

Which of the following information we obtain from the Lattice energy?

Thionyl chloride reacts with acetic acid resulting in transformation of Carboxylic group to:

When carboxylic acids are heated with alcohol in the presence of concentrated H₂SO₄, the conversion of functional group takes place from:

Enzyme is a natural substance that

In peroxides, the oxidation number of oxygen is:

Which of the following has small size?

The dumbbell like orbitals can move in how many directions?

Among alkali metals which element reacts slowly with H₂O?

The following functional group is the result of oxidation of alcohol:

The hydrate percentage is maximum for:

Which of the following molecules are soft and have weak intermolecular forces?

Isomerism due to shifting of proton from one atom to another in a same molecule is known as:

In the reaction,Cr2O7 + 14 H+-> 2 Cr3++7H2OHow many electrons are gained or lost by chromium atom?

Which of the following molecule has sp² hybridization?

When O-H bond breaks in alcohol, the order of reactivity is

Aldehydes cannot be easily oxidized by:

1 mole of any substance contains ____ particles:

Alkyl halides involving -C-X bond breakage and -C-Nu bond formation simultaneously would follow the mechanism:

The unit of magnetic flux is:

Red light is used in photographic dark room because of:

The transformer depends on the use of:

The time rate of change of linear momentum of a body is equal to:

In angular motion, in one rotation there are:

The magnitude of the force between two point charges is directly proportional to:

When dielectric is placed between the plates of a capacitor then capacitance will:

A charge of 90 C passes through a wire for 30 seconds. Then the current in the wire will be:

A wave generator produces 500 pulses in 50s. Its frequency will be:

Amplitude in the following figure is given as:

The phenomenon in which a changing current in one coil induces an emf in another coil is:

The wavelength associated with an electron is of the order of:

A heating coil has a resistance of 10 ohm. It is designed to operate on 20V. What electric energy is supplied to heater in 10s?

The unit of resistivity is:

At what angle of projection of a projectile the range becomes half of its maximum value?

When length of copper wire is doubled then resistivity becomes:

The dimension of magnetic field is same as that of:

The domestic electricity supply in Pakistan has a frequency of:

The car is speeding up along negative y axis then acceleration will be along:

Momentum is the product of mass and velocity then momentum and velocity are:

The slope of velocity-time graph give us:

If a stone of mass 1 Kg is whirled in a horizontal circle (radius = 1 m ) with vei m/s, then the period is:

The relative permittivity of air (1 atm) is:

The conversion of A.C into D.C is called rectification and circuit is called rectifier, Which component of electronics acts as a rectifier?

Which of following series lies in infra-red region?

The equation of 1st Law of thermodynamics is:

Which X-ray photon will have the longest wavelength?

One megawatt hour is equal to:

A motor boat is moving with velocity 4 ms. The net force acting on it is 4000 N. What will be the power of the engine of boat?

The relation between linear and angular acceleration is:

A one micro fared capacitor of a TV is subjected to 4000 V potential difference. The energy stored in capacitor is:

The rate of radioactive decay is directly proportional to the stability of the:

Which photon carries the most energy?

Which of the following factors does not affect the speed of sound in air?

Time period of a vibrating body is independent of:

The relation between Cp and Cv is given as:

At what angle the curved path should be banked if a car is moving with a speed of 12 m/s at a radius 36m?

Due to polarization process of dielectric, the electric intensity:

Which of the pair of two projectiles projected at different angles have same ranges?

A magnitude of the current an metals is proportional to the applied voltage as long as temperature of conductor is kept constant. It is statement of

The thermodynamics process during which the pressure is kept constant is called:

The induced current flow in such a direction so as to oppose the cause that produces it. The statement is:

The resistance of semi-conductor with rise in temperature:

According to work energy principle in linear motion, the work done on the body is equal to:

Equivalent capacitance is less than least value of capacitance in a combination in:

The Speed of sound in air is 332 ms* at 0°C. What will be its value at 10°C?

A particle carrying a charge 2 e falls through a P.D of 3 V. The energy acquired by it will be:

The unit of radio activity is curie which is equal to:

The number of revolutions per second of a body is known as:

If a body of mass 'm' is accelerated on a smooth horizontal surface 'S' by a force 'F'. The work done F x S is converted into:

Magnetic flux is the dot product of:

Which is the correct 'ascending order' in which the following photons are arranged according to their energy?

Transformer works on the principle of:

Skin burn, loss of hair, drop in white blood cell and induction of cancer are example of __________ of radiation:

The SYNONYM of "Apparel" is:

Choose the correct sentence:

The word 'RELUCTANT' means:

What does the word "ANCESTOR" mean?

The word 'BASHFUL' means:

Pick the correct option:

By next March, we______here for four years.

What is the ANTONYM of 'zealous'?

Fill in the blank with appropriate preposition.Each article was sold______over a pound.

The town______its appearance completely since 1980.

The ANTONYM of " Endeavour" is:

Fill in the blank with appropriate preposition.He was sitting next _____her.

Pick the correct option:

Fill in the blank with appropriate option:The students, accompanied by the teacher_________entering the museum..

Fill in the blank with appropriate article as required.It is______honor for me to address you.

She sings ________ beautifully that everyone enjoys her performances.

Fill in the blank with appropriate option:I ___________ before 10 p.m.

Read the following and choose the correct answer:A man enters a room and finds a mirror. He looks at his shirt in the mirror and finds the following: ≤ WOIHA ≥. Another man enters the room and observes this man's shirt directly. Which of the following does he observe?

Read the passage and the following statements below. Then choose the correct option,basing your answer only on the information provided. Pakistan is rich in wildlife and culture. It is home to many sorts of wildlife,from the Ibex to the Indus River Dolphin ;and people from most countries in the world have made their home here. Statements :i. Pakistan is rich countryii. People from all nationalities of the world live in Pakistan.iii. Pakistan is home to at least one dolphin species.

Observe the pattern and select the next term in sequence:

A ball is a sphere. All spheres are round. Some round things are mesmerizing.Which of the following conclusions is NECESSARILY TRUE?Conclusions:I. All balls are mesmerizing.II. All round things are spheres.III. Some mesmerizing things are spheres.

"Read the following statement, assuming everything in it to be true. Then decide which of the given suggested courses of action logically follow and are worth pursuing.Statement: Employees are arriving to work more than 5 minutes late every day.Courses of Action:I. Impose a strict penalty of half a day's pay every time someone is late.II. Apply a 15 minutes' buffer. Anyone who is late more than 2 times a month after this buffer period gets docked one day's pay."

Verbal reasoningStatements (I) There is a sharp decline in the production of oilseeds this year. (II) The Government has decided to increase the import quantum of edible oil.