Questions

In stems, the protoxylem lies towards the centre and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called _____________.

Which of the following is a Saprotroph?

Who Invented the computer mouse?

To change the date shortcut used

Who  among  the  following  is  the  President of Republic of the Union of Myanmar?

The ozone layer is mainly found in the lower portion of the _______.

Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s

A person holding a pen in his left hand sees his reflection in the mirror holding the pen in his right hand. This is due to which of the following phenomena?