Recent questions tagged 104

Expressed Sequence Tages (ESTs) refers to :-

asked Jul 8, 2019 by pady_1

1 answer

$\begin{vmatrix} a & b& c \\ b & c &a \\ c & a & b \end{vmatrix} = 0$ then :

asked Dec 19, 2018 by pady_1

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The period of $\sin^3x + \cos^3 x^2$ is :

asked Dec 19, 2018 by pady_1

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The centre of circle which touch the y-axis at $(0,3)$ and making an intercept of $2$ units on the positive $x$-axis is :

asked Dec 19, 2018 by pady_1

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If $\theta$ is the angle between $\overrightarrow{a}$ and $\overrightarrow{b}$ and $|\overrightarrow{a} \times \overrightarrow{b} | = |\overrightarrow{a}. \overrightarrow{b}|$, then $\theta$ is equal to :

asked Dec 11, 2018 by pady_1

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Bond angle of $109^{\circ}28'$ is found in :

asked Dec 11, 2018 by pady_1

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In a 0.2 molal aqueous solution of a weak acid HX, the degree of ionisation is 0.3. Taking $K_f$ for water as $1.85$, the freezing point of the solution will be nearest to :

asked Dec 11, 2018 by pady_1

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Two full turns of the circular scale of a screw gauge cover a distance of 1 mm on its main scale. The total number of divisions on the circular scale is 50. Further, it is found that the screw gauge has a zero error of - 0.03 mm while measuring the diameter of a thin wire, a student notes the main scale reading of 3 mm and the number of circular scale divisions in line with the main scale as 35. The diameter of the wire is

asked Nov 29, 2018 by pady_1

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Which of the following hydrogen bonds is the strongest ?

asked Nov 29, 2018 by pady_1

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The ionic mobility of alkali metal ions in aqueous solution is maximum for :

asked Nov 13, 2018 by pady_1

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Based on lattice energy and other considerations which one of the following alkali metal chlorides is expected to have the highest melting point ?

asked Nov 5, 2018 by pady_1

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For the reaction, $CO(g) + Cl_2 (g) \leftrightharpoons COCl_2(g) $ the $\frac{K_p}{K_c}$ is equal to

asked Nov 5, 2018 by pady_1

1 answer

The stage during which separation of the paired homologous chromosomes begins is

asked Aug 21, 2018 by pady_1

1 answer

Double fertilization is exhibited by :

asked Aug 21, 2018 by pady_1

1 answer

In which of the following, all three are macronutrients ?

asked Aug 21, 2018 by pady_1

1 answer

In his classic experiments on pea plants, Mendel did not use :

asked Aug 21, 2018 by pady_1

1 answer

The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as:

asked Aug 20, 2018 by pady_1

1 answer

A phosphoglyceride is always made up of :

asked Aug 20, 2018 by pady_1

1 answer

Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses

asked Aug 20, 2018 by pady_1

1 answer

Archegoniphore is present in :

asked Aug 16, 2018 by pady_1

1 answer

The genetically-modified (GM) brinjal in India has been developed for:

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following is a vascular cryptogram ?

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following conditions in humans is correctly matched with its chromosomal abnormality/linkage? <br> <br> OPTION :

asked Jul 26, 2018 by pady_1

1 answer

What is common to whale, seal and shark ?

asked Jul 26, 2018 by pady_1

1 answer

Parthenocarpic tomato fruits can be produced by-

asked Jul 25, 2018 by pady_1

1 answer

G-6-P dehydrogenase deficiency is associated with haemolysis of -

asked Jul 24, 2018 by pady_1

1 answer

What is a keystone species ?

asked Jul 24, 2018 by pady_1

2 answers

Convergent evolution is illustrated by : -

asked Jul 24, 2018 by pady_1

1 answer

Some bacteria able to grow in Streptomycin containing medium due to -

asked Jul 23, 2018 by pady_1

1 answer

What is true for plasmid : -

asked Jul 20, 2018 by pady_1

1 answer

Plants take zinc in form of :

asked Jul 20, 2018 by pady_1

1 answer

Which of the following yields citric acid :

asked Jun 15, 2018 by pady_1

2 answers

Solve the following _____ x 23 = 44.62

asked Dec 31, 2015 by pady_1

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