Recent questions tagged 121

Which of the following factors is responsible for the formation of concentrated urine?

asked Jul 8, 2019 by pady_1

1 answer

In a triangle $ABC$, if $\angle{C} = 60^{\circ}$, then $\frac{a}{b+c} + \frac{b}{c+a}$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

The reflection of a point $(6, 8)$ about the line $x=y$, is :

asked Dec 19, 2018 by pady_1

0 answers

If $xy=(x+y)^n$ and $\frac{dy}{dx} = \frac{y}{x}$, then $n$ is equal to :

asked Dec 19, 2018 by pady_1

0 answers

The foot of the perpendicular from $(0, 2, 3)$ to the line $\frac{x+3}{5} = \frac{y-1}{2} = \frac{z+4}{3}$ is :

asked Dec 11, 2018 by pady_1

0 answers

Which of the following compounds has incorrect IUPAC nomenclature ?

asked Dec 11, 2018 by pady_1

0 answers

Concentrated hydrochloric acid when kept in open air sometimes produces a cloud of white fumes. The explanation for it is that :

asked Dec 11, 2018 by pady_1

0 answers

$\begin{align} \int^{-\pi/2}_{-3\pi/2} [(x+\pi)^3 + \cos^2 (x+3\pi)] dx \end{align}$ is equal to :

asked Nov 13, 2018 by pady_1

0 answers

2-methylbutane on reacting with bromine in the presence of sunlight gives mainly :

asked Nov 5, 2018 by pady_1

0 answers

Excess of $KI$ reacts with $CuSO_4$ solution and then $Na_2S_2O_3$ solution is added to it. Which of the statements is incorrect for this reaction ?

asked Nov 5, 2018 by pady_1

1 answer

Which one is wronly matched ?

asked Aug 21, 2018 by pady_1

1 answer

Spliceosomes are not found in cells of :

asked Aug 21, 2018 by pady_1

1 answer

Which of the following is not a stem modification?

asked Aug 21, 2018 by pady_1

1 answer

Doctors use stethoscope to hear the sounds produced during each cardiac cycle. The second sound is heard when :

asked Aug 21, 2018 by pady_1

1 answer

Which one of the following is wrongly matched?

asked Aug 20, 2018 by pady_1

2 answers

Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as

asked Aug 20, 2018 by pady_1

1 answer

Vexillary aestivation is characteristic of the family

asked Aug 20, 2018 by pady_1

2 answers

The ovary is half inferior in flower of :

asked Aug 16, 2018 by pady_1

1 answer

The kind of epithelium which forms the inner walls of blood vessels is:

asked Jul 26, 2018 by pady_1

2 answers

Semiconservative replication of DNA was first demonstrated in :

asked Jul 26, 2018 by pady_1

2 answers

Polysome is formed by:

asked Jul 26, 2018 by pady_1

2 answers

When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed :

asked Jul 26, 2018 by pady_1

2 answers

Which one of the following is not included under in-situ conservation ?

asked Jul 25, 2018 by pady_1

1 answer

A student wishes to study the cell structure under a light microscope having 10X eyepiece and 45X objective. He should illuminate the object by which one of the following colours of light so as get the best possible resolution -

asked Jul 24, 2018 by pady_1

2 answers

In$ C_3$ plants, the first stable product of photosynthesis during the dark reaction is :-

asked Jul 24, 2018 by pady_1

0 answers

Carcinoma refers to : -

asked Jul 24, 2018 by pady_1

2 answers

Mainly which hormones control menstrual cycle in human beings : -

asked Jul 23, 2018 by pady_1

1 answer

In which of the following haemocyanin pigment is found : -

asked Jul 20, 2018 by pady_1

1 answer

By which action a seed coat becomes permeable to water :

asked Jul 20, 2018 by pady_1

1 answer

Deficiency of protein leads to :

asked Jun 15, 2018 by pady_1

1 answer

Mike walked 14.5 km on Monday, 12.75 km on Tuesday, 15.8 km on Wednesday and 18.6 km on Thursday. How many kilometres did Mahesh walk in 4 days?

asked Dec 31, 2015 by pady_1

0 answers

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