Recent questions tagged ch4

Enumerate and describe any five reasons for introducing *** education to school going children.

asked Jun 21, 2017 by pady_1

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Do you justify the statutory ban on amniocentesis in our country? Give reasons.

asked Jun 21, 2017 by pady_1

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STDs are a threat to reproductive health. Describe any two such diseases and suggest preventive meas

asked Jun 21, 2017 by pady_1

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Discuss the mode of action and advantages/disadvantages of hormonal contraceptives.

asked Jun 21, 2017 by pady_1

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What are the Assisted Reproductive Techniques practiced to help infertile couples? Describe any thre

asked Jun 21, 2017 by pady_1

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All reproductive tract infections RTIs are STDs, but still STDs are not RTIs. Justify with example.

asked Jun 21, 2017 by pady_1

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Briefly explain IVF and ET . What are the conditions in which these methods are advised?

asked Jun 21, 2017 by pady_1

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What are the probable factors that contributed to population explosion in India?

asked Jun 21, 2017 by pady_1

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Copper-ions releasing IUDs are more efficient than non medicated methods. Why?

asked Jun 21, 2017 by pady_1

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Comment on the essential features required for an ideal contraceptive. The essential featur

asked Jun 21, 2017 by pady_1

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The procedure of GIFT involves the transfer of male gamete to the fallopian tube. Can gametes be tra

asked Jun 21, 2017 by pady_1

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Mention two advantages of lactational amenorrhea as a contraceptive method.

asked Jun 21, 2017 by pady_1

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Strict conditions are to be followed in medical termination of pregnancy (MTP) procedures. Mention t

asked Jun 21, 2017 by pady_1

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Males in whom testis fail to descend to the ******* are generally infertile. Why?

asked Jun 21, 2017 by pady_1

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What is the significance of progesterone-estrogen combination as a contraceptive measure?

asked Jun 21, 2017 by pady_1

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Mention the primary aim of the “Assisted Reproductive Technology” (ART) programmes.

asked Jun 21, 2017 by pady_1

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STDs can be considered as self invested diseases. Comment.

asked Jun 21, 2017 by pady_1

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Reproductive health only refers to healthy reproductive functions. Comment.

asked Jun 21, 2017 by pady_1

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Evaluate : $\begin{vmatrix} a & b-c & c+b \\ a+c & b & c-a \\ a-b & b+a & c \end{vmatrix} $

asked Dec 21, 2016 by priyanka.c

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Without expanding show that $\begin{vmatrix} x^2+x & x+1 & x-2 \\ 2x^2 +3x-1 & 3x & 3x-3 \\ x^2+2x+3 & 2x-1 & 2x-1 \end{vmatrix} = xA +B$ Also find A and B.

asked Dec 9, 2016 by priyanka.c

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Using cofactors of elements of second row, evaluate $\triangle = \begin{vmatrix} 5 & 3 & 8 \\ 2 & 0 & 1 \\ 1 & 2 & 3 \end{vmatrix}$

asked Dec 5, 2016 by priyanka.c

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Evalute : $\begin{vmatrix}152 & 24 & 40 \\ 3 & 7 & 1 \\ 19 & 3 & 5 \end{vmatrix}$

asked Nov 23, 2016 by priyanka.c

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Without expanding evaluate: $\begin{vmatrix} \frac{1}{a} & a^2 & bc \\ \frac{1}{b} & b^2 & ca \\ \frac{1}{c} & c^2 & ab \end{vmatrix}$

asked Nov 22, 2016 by priyanka.c

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Solve the system of equation $2x + 5y = 1 \; \ \; \; and \; \; \; \; 3x + 2y = 7$

asked Nov 20, 2016 by priyanka.c

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Find the equation of the line joining (1,3) and B (0, 0) using determinants and find K if D (K,0) is a point such that area of $\triangle ABD$ is 3 sq. units

asked Nov 18, 2016 by priyanka.c

1 answer

$\begin{array}{1 1}\text{Given the following 2 statements ,which of the following choices is correct?}\\\text{Statement-1: In a uniform circular motion,the acceleration is always directed towards the centre of the circle.}\\\text{Statement-2: Otherwise the speed of the body moving along the circle will change with time}\end{array}$

asked Aug 14, 2014 by sreemathi.v

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Given the following 2 statements, which of the following choices is correct?

asked Aug 14, 2014 by sreemathi.v

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A car exhibits a constant acceleration of $0.300 m/s^2$ parallel to the roadway. The car passes over a rise in the roadway such that the top of the rise is shaped like a circle of radius $500\; m$. At the moment the car is at the top of the rise, its velocity vector is horizontal and has a magnitude of $6.00\; m/s$. What is the direction of the total acceleration vector for the car at this instant?

asked Aug 14, 2014 by sreemathi.v

1 answer

An object is moving around a circle of radius 1.5 meters at a constant velocity of 7 meters per second.The frequency of the motion,in revolutions per second,is

asked Aug 14, 2014 by sreemathi.v

1 answer

A stereo turntable has a frequency of 33 revolutions per minute.A record of radius 15.25 centimeters is placed on the turnable and begins to rotate.The velocity of a point on the edge of the record is

asked Aug 14, 2014 by sreemathi.v

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A typical carnival ferris wheel has a radius of 9.0m and rotates 4.0 times per minute.What magnitude acceleration do the riders experience?

asked Aug 14, 2014 by sreemathi.v

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In 3 seconds,an object moving around a circle sweeps out an angle of 9 radians.If the radius of the circle is 0.5 meter,the centripetal acceleration of the object is

asked Aug 14, 2014 by sreemathi.v

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Rain is falling vertically with a speed of $4ms^{-1}$.A man riding a bicycle is travelling at a speed of $3ms^{-1}$ in the north to south direction.In order to protect himself from rain,the man should hold his umbrella at an angle $\theta$ given by

asked Aug 14, 2014 by sreemathi.v

1 answer