MP-D7 – LETS

MDCAT PREP DAY 07

QUIZ DAY 07

MDCAT PREP DAY 07

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

GH,JL,NQ,SW,YD,? EJ FJ EL FL

Find the missing term: REASONING,EASONIN, SONIN, ONI, ? O N G I

Find the missing term: A,Z,B,Y,C,? W X D V

B2CD, ___, BCD4, B5CD, BC6D B2C2D BC3D B2C3D BCD7

Find the term which does not fit into the series: 1CV,5FU,9IT,15LS,17OR 5FU 15LS 9IT 17OR

Insulin and glucagon are: Proteins Amino acid derivatives Polypeptides Steroids

Hormones are transported to their target sites through: Ducts Blood Lymph Cells

It is the part of our body where sensory stimuli of nervous system are converted into hormonal responses: Thalamus Hypothalamus Anterior pituitary Posterior pituitary

SRF is produced by ___ and acts on ____: Anterior pituitary, Hypothalamus Post pituitary, Hypothalamus Anterior pituitary, Bone cells Hypothalamus, Anterior pituitary

Secretion of ADH from posterior pituitary is caused by increase in: Blood pressure Blood volume Osmotic pressure Solute concentration

Group of hormones that are not produced from adrenal cortex: Corticosteroids Androgens Gonadotrophins Gluco-corticoids

In Addison’s disease, muscular weakness occurs due to: Protein breakdown Hyperglycaemia Imbalance of salts Darkening of skin

Which of the following actions are not common for estrogen and progesterone? Inhibition of FSH Secondary sexual characters Thickening of uterus Proliferation of endometrium

Higher level of thyroxine will inhibit the cells that produce and secrete: Thyrotrophin releasing hormone Thyroid stimulating hormone TRF & TSH T3 & T4

It is produced by pyloric region of stomach and helps in the digestion of proteins: Secretin Gastrin Cholecystokinin Bile

No energy is transmitted in a longitudinal progressive waves stationary waves transverse progressive waves none of these

The speed of periodic wave can be found indirectly from its wavelength frequency both a and b none of these

The waves produced by a motorboat sailing in water are Transverse Longitudinal Longitudinal and transverse Stationary

Which one of the following property is not exhibited by the longitudinal waves? Reflection Interference Diffraction Polarization

Which of the following is carried by the waves from one place to another? Mass Velocity Wavelength Energy

Due to a distant explosion, what is the relation between ground tremor and sound Both are heard at the same time Ground tremor is heard first Sound is heard first Can not be predicted

If density of medium is doubled, then velocity of sound Constant Doubled Halved Decreased by √2 times

According to Laplace, sound travels in air under Isothermal condition Adiabatic condition Isochoric condition Isobaric condition

Velocity of sound in vacuum at 0⁰C is 340m/sec 332 m/sec 280 m/sec zero

Two tunning forks A and B produce 4 beats per second. One loading fork B, become 3 per second. If fA = 10 Hz then fB before loading is 6 Hz 7 Hz 8 Hz 14 Hz

Specific rate constant is also called Velocity constant Reaction constant Equilibrium constant Proportionality constant

A certain reaction has the rate equation, Rate = k[A][B]². The rate is 2.5×10-³ mol dm-³s-¹. When [A] is 0.2 mol dm-³ and [B] is 0.050 mol dm-³. Calculate the numerical value of rate constant 0.05 5.0 50 2

Which one is incorrect about rate of reaction At start instantaneous rate is greater than average rate At start average rate is greater than instantaneous rate Rate of reaction decreases progressively If time approaches to zero instantaneous and average rate become equal

Which one is NOT physical method for rate determination of chemical reaction Dilatometric method Spectrometric method Half life method Optical rotation method

The rate expression of a reaction is, Rate = k[A][B]² What happens to rate of reaction if concentrations of A and B are doubled? Increased two times Increased four times Increased eight times Increased nine times

Following is an exothermic reaction Which is correct statement? Rate of reaction will increase by increasing temperature Yield of C can be increased by increasing pressure Rate of reaction will decrease by increasing temperature Rate is not affected by adding catalyst

The rate of a chemical reaction doubles for every 10°C rise of temperature. If the temperature is raised by 50°C, the rate of the reaction increases by about 16 24 32 64

The units of slope are in Degree Kelvin Per Kelvin J/K

In Rate = k[A][B] the second order reaction become __ if [A] is in large excess 2nd order 3rd order Zero order Pseudo 1st order

Rate expression of two reactions are given below (1) rate=k[A]² (2) rate= k[A][B] which one is correct Both have different order Both have same order Equation 1 is 1st order while equation 2 is 2nd order Equation 1 is 2nd order while equation 2 is 1st order

Your task is to identify the mistake that needs to be corrected. As sooner as (A) a mallet and a blanket were (B) brought, he tied up (C) the woman's throat. (D) As sooner as were tied up the woman’s throat

The hotel was sealed off (A) like (B) a team of paramedics (C) treated one of the injured workers. (D) sealed off like paramedics the injured workers

Choose the Correct Sentence. There has been much very rain and the lakes are very high. There has been much too rain and the lakes are much high. There has been much too rain and the lakes are very high. There has been too much rain and the lakes are very high.

Choose the best option. Since you force me to use plain words, Mr. Chipping, ____ shall have them. so you , therefore, you , however, you , you

Choose the Correct Sentence. The wisdom is a recipe for good decision-making in term of speed and alacrity. Wisdom is a recipe for well decision-making in terms of speed and alacrity. The wisdom is a recipe for well decision-making in terms of speed and alacrity. Wisdom is a recipe for good decision-making in terms of speed and alacrity.

Choose the Correct Sentence. Let’s put our gifts aside. They are so nice to use now. Let’s put our gifts aside. They are very nice to use now. Let put our gifts aside. They are too nice to be use now. Let’s put our gifts aside. They are too nice to use now

Choose the Correct Sentence. He looked such a dandy that tonga-wallas raced towards him. He looked so a dandy that tonga-wallas raced towards him. He looked such a dandy which tonga-wallas raced towards him. He looked as a dandy as tonga-wallas raced towards him.

Choose the best option. ____ halfway across the road when a truck full of bricks came from behind like a gust of wind. Hardly he had reach Hardly he reached Hardly had he reach Hardly had he reached

Choose the Correct Sentence. The Gulistan is one of the bibles of the world, for we found in it the universality of moral law. The Gulistan is one of the bibles of the world, though we found in it the universality of moral law. The Gulistan is one of the bibles of the world, and we found in it the universality of moral law. The Gulistan is one of the bibles of the world, but we found in it the universality of moral law.

Pick out the mistake;If I had (A) not gone to bed so late, (B) I had not (C) been tired. (D) so late If I had had not tired