List of top Questions asked in BHU UET

Which of the following is the correct statement about the circulatory system of cockroach ?
Which of the following plant hormone is extracted from fungus ?
Which ecosystem has the highest primary productivity ?
Two spheres of masses $m$ and $M$ are situated in air and the gravitational force between them is $F$. The space around the masses in now filled with a liquid of specific density $3.$ The gravitational force will now be :
The part where fertilization of ovum takes place in humans and other placental mammals is
The potential energy of a simple harmonic oscillator when the particle is half way to its end point is - (where, $E$ is the total energy)
The long form of Periodic Table asked on
The acceleration due to gravity becomes $\left(\frac{g}{2}\right)$ where (g = acceleration due to gravity on the surface of the earth) at a height equal to
The acceleration due to gravity on the planet $A$ is $9$ times the acceleration due to gravity on planet $B. A$ man jumps to a height of $2\, m$ on the surface of $A.$ What is the height of jump by the same person on the planet $B$.
Nissl's granules are absent in
Light reaction of photosynthesis occurs inside
Humus is present in
When lead nitrate is heated, it gives
Green glands present in some arthropods, help in
The progesterone is secreted by
Ozone hole results in
The infection of Enterobius is caused in man by
Histones are
Virus envelope is known as
Which of the following rank contains organisms most similar to one another?
Binomial system of nomenclature has been suggested by
Which of the following process requires ATP ?
Which of the following is biologically the most resistant plant material ?
An equiconvex lens is cut into two halves along (i) $XOX'$ and (ii) $YOY'$ as shown in the figure. Let ${f, f', f'' }$be the focal lengths of the complete lens, of each half in case (i), and of each half in case (ii), respectively.
Choose the correct statement from the following
A wire is suspended by one end. At the other end a weight equivalent to 20 N force is applied. If the increase in length is 1 mm, the increase in the energy of the wire will be