List of top Questions asked in JKCET

For an electrophilic aromatic substitution reaction

Consider a copper wire of length $L$, cross-sectional area $A$. It has $n$ number of free electrons per unit volume. Which of the following is the correct expression of drift velocity of the electrons when the wire carries a steady current $I$?

Mannitol is stored in

Which logic gate does the following truth table represent?

The two organisms which breathe only through their moist skin are

The stages between larval moults in an insects are called

Phenotypic and genotypic ratio is similar in case of

Mannitol is a stored food material found in members of which of the following classes?

Which of the following is the ultimate source of energy in an ecosystem?

Which of the following belongs to the class- Gastropoda?

Which of the following animals is a reptile?

What is the site of fertilization in mammals?

The portion of embryonal axis above cotyledon is called as

The number of autosomes in a normal human cell is

Sporopollenin, an organic material is present in

Lichen is an association between

Denitrification is carried out by

Cortisol is secreted by the adrenal cortex in response to stress. In addition to its function in a stress response, it functions in negative feedback by

Bohr model of hydrogen atom was unable to explain

An isolated population of humans with approximately equal numbers of blue-eyed and brown-eyed individuals was decimated by an earthquake. Only a few brown-eyed people remained to form the next generation. This kind of change in the gene pool is called a

The problem of electrical discontinuity caused by connective tissue separating the atria from ventricles is solved by

Lichen is obligate association of

Obliquely placed ovary and swollen placentae occur in

The portion of enlarged axis above cotyledons is

Areolar tissue connects