Conversion of starch to sugar is essential for
stomatal opening
stomatal closing
stomatal formation
stomatal growth
A.
stomatal opening
Certain substances loose their electrical resistance completely at super lower temperature. Such substances are called
super conductors
semi conductors
dielectrics
perfect conductors
Fleming's right hand rule is used to find the direction of the
alternate current
direct current
induced current
actual current
Who among the following introduced the world's first laptop computer in the market?
Hewlett-Packard
Epson
Laplink Travelling Software Inc
Microsoft
HIV often changes its shape due to the presence of an enzyme called
reverse transcriptase
enterokinase
nucleotidase
nucleoditase
The section of the CPU that selects, interprets and monitors the execution of program instructions is
Memory
Register Unit
Control Unit
ALU
The resistance of the human body (dry condition) is of the order of
101 ohm
102 ohm
103 ohm
104 ohm