Recent questions tagged 173

Identify the correct pair representing the causative agent of typhoid fever and the confirmatory test for typhoid

asked Jul 8, 2019 by pady_1

2 answers

$\frac{d}{dx} (x^x)$ is equal to :

asked Dec 19, 2018 by pady_1

1 answer

$\displaystyle\lim_{x \to \infty} \frac{2x + 7 \sin x } {4x + 3 \cos x} $ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

$\begin{align}\frac{\frac{1}{2}. \frac{2}{2}}{1^3} + \frac{\frac{2}{2}. \frac{3}{2}}{1^3+2^3} + \frac{\frac{3}{2}.\frac{4}{2}}{1^3+2^3+3^3}+...+n \end{align}$ terms :

asked Dec 19, 2018 by pady_1

0 answers

If $(1+x)^n = C_0 + C_1x + C_2x^2 + ....+ C_nx^n$, then $C_0+2C_1 + 3C_2 + ....+(n+1)C_n$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

The domain of definition of the function $f(x) = \sqrt{log_{10} (\frac{5x-x^2}{4})}$ is :

asked Dec 11, 2018 by pady_1

0 answers

The trigonometric equation $\sin^{-1}x = 2 \sin^{-1} a$, has a solution for :

asked Dec 11, 2018 by pady_1

0 answers

Spherical balls of radius R are falling in a viscous fliud of viscosity $\eta$ with a velocity v. The retarding viscous force acting on the spherical ball is

asked Nov 5, 2018 by pady_1

0 answers

Nissl bodies are mainly composed of

asked Aug 21, 2018 by pady_1

2 answers

A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If the radius were halved and the temperature doubled, the power radiated in watt would be :

asked Aug 21, 2018 by pady_1

1 answer

A small signal voltage $V(t )= V_0 \sin \omega t$ is applied across an ideal capacitor C :

asked Aug 21, 2018 by pady_1

1 answer

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 :

asked Aug 21, 2018 by pady_1

1 answer

At which stage of HIV infection does one usually show symptoms of AIDS?

asked Aug 20, 2018 by pady_1

2 answers

The cell-mediated immunity inside the human body is carried out by :

asked Aug 20, 2018 by pady_1

3 answers

Which one of the following is the correct statement for respiration in humans ?

asked Aug 20, 2018 by pady_1

1 answer

The purplish red pigment rhodopsin contained in the rods type of photo receptor cells of the human eye, is a derivative of :

asked Aug 16, 2018 by pady_1

2 answers

Cu ions released from copper-releasing Intra Uterine Devices (IUDs) –

asked Jul 26, 2018 by pady_1

1 answer

Chipko movement was launched for the protection of -

asked Jul 26, 2018 by pady_1

1 answer

The slow rate of decomposition of fallen logs in nature is due to their:

asked Jul 26, 2018 by pady_1

1 answer

A genetically engineered micro-organism used successfully in bioremediation of oil spills is a species of-

asked Jul 26, 2018 by pady_1

1 answer

Areolar connective tissue joins-

asked Jul 25, 2018 by pady_1

0 answers

Damage to thymus in a child may lead to

asked Jul 24, 2018 by pady_1

1 answer

The Ti plasmid is often used for making transgenic plants. This plasmid is found in

asked Jul 24, 2018 by pady_1

1 answer

Biosystematics aims at :-

asked Jul 24, 2018 by pady_1

0 answers

Which statement is correct for bacterial transduction : -

asked Jul 23, 2018 by pady_1

1 answer

Cycas have two cotyledons but not included in angiosperms becuase of :

asked Jul 20, 2018 by pady_1

0 answers

Saline solution is given to patients of Cholera because :

asked Jul 20, 2018 by pady_1

2 answers

A cell 'A' with D.P.D. = 8 is surrounded by three cells 'B', 'C' and 'D' with D.P.D. respectively 4, 6 and 5. What shall be the direction of water movement :

asked Jun 15, 2018 by priyanka.c

0 answers

$3 \div 16 + 1.2 \times \large\frac{1}{4} - {\large\frac{1}{5}+ (1-0.8) }$

asked Dec 31, 2015 by pady_1

0 answers

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