List of top Questions asked in Bihar Board Class XII

What is the meaning of charging of t-RNA?
Which of the following is a non-infectious disease?
Which of the following blood cells is known as PMNL (Polymorphonuclear leukocyte)?
Which of the following is abundantly found in colostrum?
What is diacetyl morphine?
Scutellum present in the seeds of grass is called
In a cross between true breeding red flowered and true breeding white flowered plants of Antirrhinum the F\textsubscript{1 generation was pink flowered, which is an example of}
Which of the following statements is incorrect?
What is the cytological basis of law of independent assortment?
Who propounded the chromosomal theory of inheritance?
Which of the following is not a chromosomal disorder?
Who provided X-ray diffraction data of DNA?
Which of the following is not associated with egg apparatus?
Which of the following cells divides to form two male gametes in angiospermic plant?
Hisardale is a breed of which of the following animals?
Which of the following techniques was used to get yellow mosaic virus resistant mung lentil?
Reason for movement of DNA fragments towards anode in electrophoresis is DNA fragments being
Which of the following is not responsible for vegetative propagation of plants?
Which of the following statements is incorrect?
Which of the following plants is referred to as 'Terror of Bengal'?
Which of the following is not a part of microsporangium?
What do analogous structures show?
When did prehistoric cave art develop?
Amount of which vitamin increases after conversion of milk into curd?
Alexander Fleming discovered penicillin while working on which of the following bacteria?