List of top Science Questions asked in Bihar Board X

In plants, xylem is responsible for:
Androgen is secreted by the:
Gibberellin is:
Which disease is related to respiratory system?
In which of the following binary fissions does not occur?
Which part of the food is digested in the buccal cavity?
Blood pressure is controlled by:
The sugar level in blood is controlled by:
Which is the longest cell of the human body?
Pollen grains are formed in which of the following?
What type of lens is found in human eye?
Which mirror is used as shaving mirror?
If an image obtained by a concave mirror is virtual, erect, and larger than the object, then where should be the location of the object?
The capacity to bend rays of light is called:
The image obtained by a concave lens is:
The word 'Gene' was coined by:
Which mode of nutrition is found in fungi?
Which of the following is an iodized salt?
What is the chemical name of Plaster of Paris?
Most of the refraction of the light rays entering the eye occurs at:
Which of the following lenses is used to remove short-sightedness?
Which of the following is the unit of power of lens?
What is present in cathode rays?
Which of the following is the chemical formula of glucose?
Which of the following metals is displaced from its salt solution by iron?