List of practice Questions

Tunica-corpus theory is associated with
Embryo axis above the cotyledon is called as
Which of the following is insectivorous plant ?
A virion is a
Monocarpic plants
What is not true for Paramecium ?
The bacteriophage is a virus that parasites
Antibodies are synthesized by
The oxidant which is used as an antiseptic is :
Sharp peak point $A$ represents
Number of neutrons in $C^{12}$ and $ C^{14} \, are $
The temperature of a body is increased from $-73^{\circ}\,C$ to $327\,^{\circ}\,C$. Then the ratio of emissive power is
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
In a closed organ pipe, the first resonance occurs at $50\, cm$. At what length of pipe, the second resonance will occur?
Which shows radioactivity?
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
An AC voltage is applied to a pure inductor $L$, drives a current in the inductor. The current in the inductor would be
Chlorobenzene is ...... reactive than benzene towards electrophilic substitution and directs the incoming electrophile to the ...... position.
Which of the following reactions involves carbon-carbon bond formation?
Two ice cubes are pressed over each other until they unite to form one block. Which one of the following forces dominates for holding them together ?
Which of the following does not act as a neurotransmitter?
A sewage treatment process in which a part of decomposer bacteria present in the waste is recycled into the starting of the process is called
A kingdom common to unicellular animals and plants is
An example for symbiotic bacteria
Nichrome or Manganin is widely used in wire bound standard resistors because of their