List of practice Questions

Which phenomenon is responsible to make the water rise up to $100 \,mts$ of tall plants ?
Which vitamin helps in blood coagulation?
Who is regarded as the Father of Taxonomy?
Xenogamy is essentially a type of
Which of the following does not represent the mathematical expression for the Heisenberg uncertainty principle?
Venous heart is found in
Tyloses are found in________
The boiling point of water is exceptionally high because
Stomata open at night in
Sperm acrosome is derived from
If $\frac{z-1}{z+1}$ is purely imaginary, then
If $\frac{x^{2}}{a^{2}} + \frac{y^{2}}{b^{2}} = 1 \left(a > b\right)$ and $x^{2} - y^{2} = c^{2}$ cut at right angles, then
If $\left(\frac{3}{2}+i\frac{\sqrt{3}}{2}\right)^{50} \, =3^{25} \left(x+iy\right),$ where $x$ and $y$ are real, then the ordered pair $(x,y)$ is
Four radial V.B. are found in : -
Foliaceous stipules are found in
Complementary cells are found in
Chordates differ from non-chordates in having
Cholecystokinin stimulates the secretion of
Which movement/orientation occurs in rhizome and runner
Bipolar neurons are found in
Basic principle of developing transgenic plants and animals is to introduce the gene of interest into the nucleus of
Bacteria with tuft of flagella at one pole is known as
An object placed in front of a concave mirror at a distance of $x \,cm$ from the pole gives a $3$ times magnified real image. If it is moved to a distance of $(x+5)\, cm$, the magnification of the image becomes $2$. The focal length of the mirror is
An equimolar mixture of toluene and chlorobenzene is treated with a mixture of conc. $H_{2} SO_{2}$ and conc. $HNO_{3}.$ Indicate the correct statement from the following.
After forceful inspiration, the amount of air that can be breathed out by maximum forced expiration is equal to