Recent questions tagged 165

Which would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diastole is 100 mL and at the end of ventricular systole is 50 mL?

asked Jul 8, 2019 by pady_1

1 answer

The equation of the normal to the circle $x^2 + y^2 - 2x - 2y - 2 = 0$ at the point $(3,1)$ on it is :

asked Dec 19, 2018 by pady_1

0 answers

If $A(\alpha) = \begin{bmatrix} \cos \alpha & \sin \alpha \\ -\sin \alpha & \cos \alpha \end{bmatrix}$, then $A(\alpha), \; A(\beta)$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

If $\theta$ is real, the modulus of $\frac{1}{(1+\cos \theta) + i \sin \theta}$ is :

asked Dec 19, 2018 by pady_1

0 answers

$\frac{\sqrt{8 +\sqrt{28} } + \sqrt{8 - \sqrt{28}}}{\sqrt{8 +\sqrt{28} } - \sqrt{8 - \sqrt{28}}} $ is equal to :

asked Dec 11, 2018 by pady_1

0 answers

The domain the $\sin^{-1} [\log_3 ( x/3)]$ is:

asked Dec 11, 2018 by pady_1

0 answers

The number of integral terms in the expansion of $(\sqrt{3} + 8\sqrt{5})^{256}$ is :

asked Dec 11, 2018 by pady_1

0 answers

A solid sphere is rotating in free space. If the radius of the sphere is increased keeping mass same which one of the following will not be affected ?

asked Nov 5, 2018 by pady_1

0 answers

Which of the following is an occupational respiratory disorder ?

asked Aug 21, 2018 by pady_1

1 answer

Two blocks A and B of masses 3m and m respectively are connected by a massless and inextensible string. The whole system is suspended by a massless spring as shown in figure. The magnitudes of acceleration of A and B immediately after the string is cut, are respectively : <br>

asked Aug 21, 2018 by pady_1

1 answer

Match the corresponding entries of column 1 with column 2. [Where m is the magnification produced by the mirror] : <br>

asked Aug 21, 2018 by pady_1

1 answer

The coefficient of performance of a refrigerator is 5. If the temperature inside freezer is $–20^°C$, the temperature of the surroundings to which it rejects heat is :

asked Aug 21, 2018 by pady_1

1 answer

Zygote into the uterusA man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind ?

asked Aug 20, 2018 by pady_1

1 answer

Which mendelian idea is depicted by a cross in which the $F_1$ generation resembles both the parents ?

asked Aug 20, 2018 by pady_1

1 answer

Select the correct statement regarding the specific disorder of muscular or skeletal system

asked Aug 20, 2018 by pady_1

1 answer

Which of the following is correctly stated as it happens in the common cockroach ?

asked Aug 16, 2018 by pady_1

1 answer

Toxic agents present in food which interfere with thyroxine synthesis lead to the development of –

asked Jul 26, 2018 by pady_1

1 answer

Which of the following is the correct matching of the events occurring during menstrual cycle ?

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following is incorrect about the characteristics of protobionts (coacervates and microspheres) as envisaged in the abiogenic origin of life?

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following ecosystem types has the highest annual net primary productivity ?

asked Jul 26, 2018 by pady_1

2 answers

A steroid hormone which regulates glucose metabolism is-

asked Jul 25, 2018 by pady_1

0 answers

production of a human protein in bacteria by genetic engineering is possible because

asked Jul 24, 2018 by pady_1

0 answers

Cancer cells are more easily damaged by radiation than normal cells because they are -

asked Jul 24, 2018 by pady_1

1 answer

The cells of the quiescent centre are characterised by : -

asked Jul 24, 2018 by pady_1

1 answer

Which of the following absorb light energy for photosynthesis : -

asked Jul 23, 2018 by pady_1

1 answer

What is true for Archaebacteria : -

asked Jul 20, 2018 by pady_1

3 answers

Similarity in Ascaris lumbricoides and Anopheles stephensi :

asked Jul 20, 2018 by pady_1

1 answer

According to five kingdom system blue green algae belongs to :

asked Jun 15, 2018 by pady_1

1 answer

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

asked Dec 31, 2015 by pady_1

0 answers

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