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Which of these statements is incorrect?
Match the items given in Column I with those in Column II and select the correct option given below : Column I (a) Glycosuria (b) Gout (c) Renal calculi (d) Glomerular nephritis Column II (i) Accumulation of uric acid in joints (ii) Mass of crystallised salts within the kidney (iii) Inflammation in glomeruli (iv) Presence of glucose in urine
The input signal given to a CE amplifier having a voltage gain of 150 is $V_i = 2\cos(15t + \frac{\pi}{3})$. The corresponding output signal will be:
Consider the following Statements A and B and identify the correct answer: Statement A: For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph. Statement B: In a reverse-biased pn junction diode, the current measured in ($\mu\text{A}$), is due to majority charge carriers.
Which one of the following represents the forward bias diode?
Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as
Among the following sets of examples for divergent evolution, select the incorrect option :
Select the incorrect match :
For transistor action: (a) the base, emitter and collector regions should have similar size and doping concentrations. (b) the base region must be very thin and lightly doped. (c) the emitter-base junction is forward biased and the base-collector junction is reverse biased. (d) both the emitter-base junction as well as the base-collector junction are forward biased. Which of the following pairs of statements is correct?
Which of the following options correctly represents the relationship between $C_P$ and $C_V$ for one mole of an ideal gas?
Which of the following statements is correct?
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits?
Match the following columns and select the correct option. Column-I (a) Placenta (b) Zona pellucida (c) Bulbo-urethral glands (d) Leydig cells Column-II (i) Androgens (ii) Human Chorionic Gonadotropin (hCG) (iii) Layer of the ovum (iv) Lubrication of the Penis
If the distance between two consecutive base pairs is $0.34$ nm and the total number of base pairs of a DNA double helix in a typical mammalian cell is $6.6 \times 10^9$ bp, then the length of the DNA is approximately
The QRS complex in a standard ECG represents
The correct Boolean operation represented by the circuit diagram given above is:
A cylinder contains hydrogen gas at pressure of 249 kPa and temperature 27$^{\circ}$C. Its density is : (R = 8.3 J mol$^{-1}$ K$^{-1}$)
The Bohr model for the spectra of a H-atom: (a) will not apply to hydrogen in the molecular form. (b) will not be applicable as it is for a He-atom. (c) is valid only at room temperature. (d) predicts continuous as well as discrete spectral lines. Choose the correct option:
In a double slit experiment, when light of wavelength 400 nm was used, the angular width of the first minima formed on a screen placed 1 m away, was found to be 0.2°. What will be the angular width of the first minima, if the entire experimental apparatus is immersed in water? ($\mu_{water} = 4/3$)
A body of mass $M$ at rest explodes into three pieces, two of which of mass $M/4$ each are thrown off in perpendicular directions with velocities of $3 \text{ m/s}$ and $4 \text{ m/s}$ respectively. The third piece will be thrown off with a velocity of: