List of top Science Questions asked in Bihar Board X

From where does urea enter the blood ?
The mechanism for removing harmful substances formed as a result of various activities from the body is called
The largest gland in the human body is
Where does glucose reabsorption occur?
What can happen due to spinal cord injury?
Silicon is a/an
Which of the following is not an olfactory indicator ?
Which of the following is kept immersed in water ?
Which of the following metals can be easily cut with a knife ?
The substances, present as impurities in on ore, are called
Which metal is mixed with gold to make an alloy ?
Which acid is found in ant sting?
Apart from plasma, which of the following is found in blood ?
The transfer of \(O_2\) from outside environment to cells and removal of \(CO_2\) is referred to as
Which of the following is known as the 'energy currency' of the cell?
The posterior part of the oral cavity is
The basic source of oxygen in photosynthesis is
Xylem in plant is responsible for
An aqueous solution of an acid conducts electricity because acid in water
Bile juice is secreted by
What type of energy source is hydroelectric energy ?
What is the function of the villi located in small intestine ?
When electric current flows through a conducting wire, what type of magnetic field is generated above and below the wire ?
In Fleming's left-hand rule, the index finger of the left hand indicates
Which gas is responsible for global warming?