Recent questions tagged 167

The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in :

asked Jul 8, 2019 by pady_1

2 answers

The pole of the line $2x + 3y- 4=0$ with respect to the parabola $y^2 = 4x$ is :

asked Dec 19, 2018 by pady_1

0 answers

If the matrix $\begin{bmatrix} \cos \theta & \sin \theta & 0 \\ \sin \theta & \cos \theta & 0 \\ 0 & 0 & 1 \end{bmatrix}$ is singular, then $\theta$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

In the argand plane the area in square units of the triangle formed by the points $1+i, \; 1-i, \; 2i$ is :

asked Dec 19, 2018 by pady_1

0 answers

If $2^3 + 4^3 + 6^3 + ....+(2n)^3 = hn^2 (n+1)^2$, then $h$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

Fifth term of a GP is 2, then the product of its 9 terms is :

asked Dec 11, 2018 by pady_1

0 answers

The sum of the series $\frac{1}{1.2} - \frac{1}{2.3} + \frac{1}{3.4} - ...$ upto $\infty$ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

One solid sphere A and another hollow sphere B are of same mass and same outer radii. Their moment of inertia about their diameters are respectively $I_A$ and $I_B$ such that <br> where $d_A$ and $d_B$ are their densities.

asked Nov 5, 2018 by pady_1

0 answers

Match the item given in Column I with those in Column II and select the correct option given below : <br>

asked Aug 21, 2018 by pady_1

1 answer

The bulk modulus of a sperical object is 'B'. If it is subjected to uniform pressure 'p', the fractional decrease in radius is :

asked Aug 21, 2018 by pady_1

1 answer

A disk and a sphere of same radius but different masses roll off on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ?

asked Aug 21, 2018 by pady_1

1 answer

A ball is thrown vertically downwards from a height of $20 m$ with an initial velocity $v_0$. It collides with the ground, loses 50 percent of its energy in collision and rebounds to the same height. The initial velocity $v_0$ is : (Take g = $10 ms^{–2}$)

asked Aug 21, 2018 by pady_1

1 answer

A human female with Turner's syndrome:

asked Aug 20, 2018 by pady_1

1 answer

If both parents are carriers for thalessemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child ?

asked Aug 20, 2018 by pady_1

1 answer

The maximum amount of electrolytes and water (70 - 80 percent) from the glomerular filtrate is reabsorbed in which part of the nephron

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following enzymes carries out the initial step in the digestion of milk in humans

asked Aug 16, 2018 by pady_1

1 answer

The plasma membrane consists mainly of –

asked Jul 26, 2018 by pady_1

2 answers

The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is :

asked Jul 26, 2018 by pady_1

2 answers

Which one of the following is resistant to enzyme action?

asked Jul 26, 2018 by pady_1

1 answer

In a coal fired power plant electrostatic precipitators are installed to control emission of:-

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following is not a second messenger in hormone action ?

asked Jul 25, 2018 by pady_1

1 answer

The world's highly prized wool yielding 'Pashmina' breed is -

asked Jul 24, 2018 by pady_1

0 answers

Which one of the following pairs is not correctly matched :-

asked Jul 24, 2018 by pady_1

1 answer

Stomata of a plant open due to : -

asked Jul 24, 2018 by pady_1

0 answers

Edible part in mango is : -

asked Jul 23, 2018 by pady_1

1 answer

Extranuclear chromosomes occur in : -

asked Jul 20, 2018 by pady_1

2 answers

Primary function of enteronephric nephridia of Pheretima :

asked Jul 20, 2018 by pady_1

2 answers

What occurs in crossing over :

asked Jun 15, 2018 by pady_1

1 answer

Convert $7 \large\frac{5}{8}$ to decimal

asked Dec 31, 2015 by pady_1

0 answers

Ask Questions, Get Answers