List of top Questions asked in OJEE

Two identical cells each of emf E and internal resistance r are connected in parallel with an external resistance R. To get maximum power developed across R, the value of R is
An object is placed at a distance of $40\, cm$ in front of a concave mirror of focal length $20\, cm$. The nature of image is
$RbO_2$ is
Which of the following antibiotic is active against fungus ?
Bryophytes have probably evolved from
The phenomenon of sulphur shower in pine forest is due to
pH of gastric juice is
Most abundant lipid in cell membrane is
There is no division of cytoplasm after mitosis, then the condition will be
Which of the following represents total kineticenergy of one mole of the gas
Most of the cell membranes are principally composed of
Which of the following is hermaphrodite ?
The phenomenon of plasmolysis is evident when cells are kept in
Surface tension vanishes at
Poikilotherms are also known as
Lysosomes, the suicidal bags were first observed by
Human sperm moves by
Group of algae in which sexual reproduction is absent
Deuteromycetes are called imperfect fungi due to
Wings of birds and fore limbs of horse are $\ldots\ldots$ organs ?
In angiosperms, floral bud is covered by whorl of
Short twisted strands of hyphae which serves as anchors for lichens are
A virus containing ssRNA acting as a templatefor DNA synthesis is called as
During lytic life cycle of a virulent DNA phage which of the following does not occur ?
Paramoecium is a