Medical Entrance

Download Q&A
Q. What is the formula for calculating the induced EMF in a coil? (2023)
  • A. E = -dΦ/dt
  • B. E = R * I
  • C. E = V * I
  • D. E = L * di/dt
Q. What is the formula for calculating the number of atoms in a face-centered cubic unit cell? (2022)
  • A. N = 4
  • B. N = 2
  • C. N = 1
  • D. N = 8
Q. What is the formula for calculating the number of moles from mass and molar mass? (2023)
  • A. moles = mass × molar mass
  • B. moles = mass / molar mass
  • C. moles = molar mass / mass
  • D. moles = mass + molar mass
Q. What is the formula for calculating the number of moles from mass? (2023)
  • A. moles = mass / molar mass
  • B. moles = mass × molar mass
  • C. moles = mass + molar mass
  • D. moles = mass - molar mass
Q. What is the formula for calculating the number of moles of solute in a solution? (2023)
  • A. Molarity x Volume
  • B. Molarity / Volume
  • C. Volume / Molarity
  • D. Moles x Volume
Q. What is the formula for calculating work done? (2023)
  • A. W = Fd cos(θ)
  • B. W = Fd sin(θ)
  • C. W = F + d
  • D. W = F/d
Q. What is the formula for kinetic energy? (2023)
  • A. KE = mv²
  • B. KE = 1/2 mv²
  • C. KE = mgh
  • D. KE = Fd
Q. What is the formula for the inductive reactance (X_L) in an AC circuit? (2022)
  • A. X_L = 2πfL
  • B. X_L = R/L
  • C. X_L = 1/(2πfC)
  • D. X_L = V/I
Q. What is the formula for the magnetic field at the center of a circular loop of radius r carrying a current I? (2023)
  • A. B = μ₀I/2r
  • B. B = μ₀I/r
  • C. B = μ₀I/4r
  • D. B = μ₀I/πr
Q. What is the freezing point depression of a solution containing 1 mole of NaCl in 1 kg of water? (2022)
  • A. 1.86 °C
  • B. 3.72 °C
  • C. 2.52 °C
  • D. 0.93 °C
Q. What is the freezing point depression of a solution containing 1 mole of solute in 1 kg of water? (Kf for water = 1.86 °C kg/mol) (2020)
  • A. 1.86 °C
  • B. 3.72 °C
  • C. 0.93 °C
  • D. 2.78 °C
Q. What is the freezing point depression of a solution containing 3 moles of KCl in 1 kg of water? (Kf for water = 1.86 °C kg/mol) (2022)
  • A. 5.58 °C
  • B. 3.72 °C
  • C. 1.86 °C
  • D. 7.44 °C
Q. What is the frequency of a wave if its wavelength is 2 meters and its speed is 340 m/s? (2021)
  • A. 170 Hz
  • B. 340 Hz
  • C. 68 Hz
  • D. 85 Hz
Q. What is the frequency of a wave if its wavelength is 2 meters and the speed of the wave is 340 m/s? (2020)
  • A. 170 Hz
  • B. 340 Hz
  • C. 85 Hz
  • D. 420 Hz
Q. What is the function of a diode in a circuit? (2020)
  • A. To store energy
  • B. To amplify signals
  • C. To allow current to flow in one direction
  • D. To resist current flow
Q. What is the function of a promoter in a gene? (2023)
  • A. To enhance gene expression
  • B. To initiate transcription
  • C. To terminate transcription
  • D. To bind to ribosomes
Q. What is the function of a promoter in a recombinant DNA molecule? (2023)
  • A. To initiate transcription
  • B. To terminate transcription
  • C. To enhance translation
  • D. To degrade RNA
Q. What is the function of a selectable marker in a cloning vector? (2023)
  • A. To enhance gene expression
  • B. To allow for the identification of successfully transformed cells
  • C. To provide energy for the cell
  • D. To stabilize the DNA
Q. What is the function of a transistor in a circuit? (2021)
  • A. Amplification
  • B. Rectification
  • C. Capacitance
  • D. Inductance
Q. What is the function of cartilage in the body? (2022)
  • A. Support and flexibility
  • B. Storage of fat
  • C. Transmission of impulses
  • D. Protection
Q. What is the function of chloroplasts? (2023)
  • A. Respiration
  • B. Photosynthesis
  • C. Digestion
  • D. Reproduction
Q. What is the function of DNA polymerase? (2021)
  • A. Synthesizes RNA
  • B. Replicates DNA
  • C. Repairs DNA
  • D. Transcribes DNA
Q. What is the function of glucagon? (2019)
  • A. Lower blood sugar
  • B. Increase blood sugar
  • C. Regulate metabolism
  • D. Stimulate growth
Q. What is the function of lysosomes? (2018)
  • A. Energy production
  • B. Digestion of macromolecules
  • C. Protein synthesis
  • D. Cell division
Q. What is the function of NADP+ in photosynthesis? (2019)
  • A. Energy storage
  • B. Electron carrier
  • C. Carbon fixation
  • D. Light absorption
Q. What is the function of nervous tissue? (2023)
  • A. Support
  • B. Movement
  • C. Transmission of impulses
  • D. Protection
Q. What is the function of oxytocin in the human body? (2023)
  • A. Stimulate uterine contractions
  • B. Regulate metabolism
  • C. Increase blood sugar
  • D. Promote sleep
Q. What is the function of parathyroid hormone? (2022)
  • A. Increase calcium levels in the blood
  • B. Decrease calcium levels in the blood
  • C. Regulate blood sugar
  • D. Stimulate growth
Q. What is the function of petals in a flower? (2020)
  • A. Support the flower
  • B. Attract pollinators
  • C. Produce ovules
  • D. Store nutrients
Q. What is the function of phosphorus in plants? (2021)
  • A. Energy transfer
  • B. Water absorption
  • C. Cell wall formation
  • D. Photosynthesis
Showing 721 to 750 of 2432 (82 Pages)
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely