MP-D14 – LETS

MDCAT PREP DAY 14

QUIZ

MDCAT QUIZ DAY#14

YES YOU CAN CRACK THE MDCAT BY ALLAH’S WILL. JUST BE LOYAL TO HOLY PROPHET ﷺ

Select the most suitable synonym for the given words: INDUSTRY negate neglect saturation dedication

In each of the following question, four alternative meanings of a word are given. You have to select the nearest correct meaning of the given word . JUDGMENT perversion sagacity oppression idiocy

Select the most suitable synonym for the given words: LABYRINTH Sequence Ounce Web Stab

Select the most suitable synonym for the given words: LUDICROUS Absurd Abused Seasonal Sensible

Select the most suitable synonym for the given words: LIMP Burst Jumble Stumble Robust

Select the most suitable Antonyms for the given words: JUBILANT discouraged enraged excited indicted

Select the most suitable Antonyms for the given words: LIKELIHOOD probability unlikelihood stability livelihood

Choose the correct ANTONYMS. JUBILANT betrayed exuberant euphoric dismayed

Select the most suitable Antonyms for the given words: INDUSTRY nemesis diligence broth sloth

Select the most suitable Antonyms for the given words: JUDGMENT perception exception ignorance assurance

Plasma cells secrete antibodies first into: Lymph Plasma Interstitial fluid Cytoplasm

All of the following protect the body against germs except: HCl Mucous membranes Skin Red blood cells

Immune system is generally not stimulated in: Autoimmunity Vaccination Active immunization Passive immunization

Immunity has capacity to: Recognize intrusion of foreign particles into body Mobilize cells and cell products against foreign particle Remove foreign particle from body All A, B, C

When secreted from plasma cell, antibody molecule interacts with: Nucleus of pathogens Ribosomes of pathogens Plasmalemma of pathogens Cytoplasm of pathogens

Lymph capillaries join to form larger and larger lymph vessels and ultimately form: Thoracic duct Subclavian vein Lymph node Lymphoid mass

In digestive tract, lymphoid masses are present in: Mucosa Sub-mocusa Serosa Both A and B

Interstitial fluid contains all of the following except: Proteins Water Red blood cells White blood cells

Lymph vessels empty in: Arteries Veins Portal arteries Portal veins

Lacteals are the branches of lymph capillaries within Lymph nodes Villi Bone marrow Microvilli

All the arteries in humans carry oxygenated blood except: Renal & hepatic artery Iliac & pulmonary artery Carotid & hepatic artery Pulmonary & umbilical artery

Oxygenated blood to the respiratory passages is supplied by: Pulmonary vein Pulmonary artery Brachiocephalic artery Bronchial artery

First pair of arteries that arise from aorta are: Pulmonary arteries Coronary arteries Subclavian arteries Bronchial arteries

Highest blood pressure is found in: Aorta Pulmonary artery Superior vena cava Inferior vena cava

The difference between systolic and diastolic pressure become zero in: Aorta Arteries Arterioles Capillaries

The force that appears as a result of the interaction between two moving charges is called induced force electrostatic force magnetic force gravitational force

The magnetic field lasts only as long as the _____ flowing through the conductor emf voltage current all of these

The force that appears as a result of the interaction between two moving charges is called induced force electrostatic force magnetic force gravitational force

If a current flows through the wire directed out of the paper, the magnetic field is represented by clockwise circular lines anticlock wise circular lines lines parallel to the wire lines perpendicular to the wire

An proton is moving northward in a magnetic field directed vertically upward. The electron will be deflected. Eastward Westward Vertically upward Remain undeflected

The relationship between Tesla and smaller unit Gauss of magnetic induction is given by 1T = 10³ G 1T = 10-⁴ G 1T = 10⁴ G 1T = 10-² G

When an electron moving with a uniform speed in a vacuum enters a magnetic field in a direction perpendicular to the field, the subsequent path of the electron is ____________ A straight line parallel to the field A parabola in a plane perpendicular to the field A circle in a plane perpendicular to the field A straight line along its initial direction

Particles having positive charges occasionally come with high velocity from the sky towards the earth. On account of the magnetic field of earth, they would be deflected towards the South North East West

An electron accelerated through a potential difference V passes through a uniform transverse magnetic field and experience a force F. If the accelerating potential is increased to 2V, the electron in the same magnetic field will experience a force. F F/2 √2 F 2F

If a proton is projected in a direction perpendicular to a uniform magnetic field with velocity v and an electron is projected along the lines of force, what will happen to proton and electron The electron will travel along a circle with constant speed and the proton will move along a straight line There will not be any effect on the motion of electron and proton Proton will move in a circle with constant speed and there will be no effect on the motion of electron The electron and proton both will follow the path of a parabola

A moving charge will gain energy due to the application of Electric field Magnetic field Both of these None of these

When a magnetic field is applied in a direction perpendicular to the direction of cathode rays, then their Energy decreases Energy increases Momentum increases Momentum and energy remain unchanged

Termination of free radical mechanism takes place by the: Reaction of free radical with free radical Formation of two free radicals Reaction of a free radical with a molecule Reaction between two molecules

In halogenation of alkane, the least reactive halogen is F2 I2 Cl2 Br2

The chlorination of methane to give CCl4 is an example of An addition reaction A chain reaction A reduction An elimination reaction

Chlorine reacts readily with ethyne in presence of ______ CH3COOH CCl4 CHCl3 H2SO4

Ethyne can be identified by treating with ammoniacal cuprous chloride or ammoniacal silver nitrate. Which of the following will also give this test? Ethene 1-butyne 2–butyne 2–pentyne

Electrolysis of aqueous solution of potassium salt of maleic acid yields Ethane Ethene Ethyne Benzene

Statements: No gentleman is poor. All gentlemen are rich. Conclusions: I. No poor man is rich. II. No rich man is poor. Only I Only II I and II I and II are inappropriate

Statements: All doors are buses. All buses are leaves. No leaf is a flower. Conclusions: I. No flower is a door. II. No flower is a bus. III. Some leaves are doors. I and III II and III I and II I, II and III

Statements: Some dogs are rats. All rats are trees. Some trees are not dogs. Conclusions: I. Some trees are dogs. II. All dogs are trees. III. All rats are dogs. Only I I and II II and III I, II and III

Statements: All mangoes are golden in colour. No golden-coloured things are cheap. Conclusions: I. All mangoes are cheap. II. Golden-coloured mangoes are not cheap. Only I Only II I and II I and II are inappropriate

Statements: Some trains are roads. No road is jungle. All flowers are jungles. Conclusions: I. Some trains are flowers. II. Some flowers are trains. II. No road is flower. Only I Only III I and II I and III