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Biology
List of top Biology Questions
Which of the following is a non-infectious disease?
Bihar Board XII - 2024
Bihar Board XII
Biology
Human health and disease
What was the conclusion of Hershey and Chase experiment?
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Bihar Board XII
Biology
The molecular basis of inheritance
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}
Bihar Board XII - 2024
Bihar Board XII
Biology
Principles of Inheritance and Variation
Which of the following statements is incorrect?
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Bihar Board XII
Biology
Principles of Inheritance and Variation
What is the cytological basis of law of independent assortment?
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Bihar Board XII
Biology
Principles of Inheritance and Variation
Who propounded the chromosomal theory of inheritance?
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Bihar Board XII
Biology
Principles of Inheritance and Variation
Which of the following is not a chromosomal disorder?
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Bihar Board XII
Biology
Principles of Inheritance and Variation
Who provided X-ray diffraction data of DNA?
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Bihar Board XII
Biology
The molecular basis of inheritance
Scutellum present in the seeds of grass is called
Bihar Board XII - 2024
Bihar Board XII
Biology
sexual reproduction in flowering plants
Which of the following is not associated with egg apparatus?
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Bihar Board XII
Biology
sexual reproduction in flowering plants
Which of the following cells divides to form two male gametes in angiospermic plant?
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Bihar Board XII
Biology
sexual reproduction in flowering plants
Which of the following is not a part of microsporangium?
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Bihar Board XII
Biology
sexual reproduction in flowering plants
Which of the following statements is incorrect?
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Bihar Board XII
Biology
General Science
Hisardale is a breed of which of the following animals?
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Bihar Board XII
Biology
Strategies For Enhancement in Food Production
Reason for movement of DNA fragments towards anode in electrophoresis is DNA fragments being
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Bihar Board XII
Biology
Biotechnology
Which of the following is not responsible for vegetative propagation of plants?
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Bihar Board XII
Biology
sexual reproduction in flowering plants
Which of the following techniques was used to get yellow mosaic virus resistant mung lentil?
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Bihar Board XII
Biology
Applications of Biotechnology
Which of the following plants is referred to as 'Terror of Bengal'?
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Bihar Board XII
Biology
Ecosystem
Which of the following inhibits synthesis of cholesterol?
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Bihar Board XII
Biology
Microbes in human welfare
What do analogous structures show?
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Bihar Board XII
Biology
Evolution
When did prehistoric cave art develop?
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Bihar Board XII
Biology
Evolution
Amount of which vitamin increases after conversion of milk into curd?
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Bihar Board XII
Biology
Microbes in human welfare
Alexander Fleming discovered penicillin while working on which of the following bacteria?
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Bihar Board XII
Biology
Microbes in human welfare
Capacity to generate a whole plant from a plant cell is called as
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Bihar Board XII
Biology
Biotechnology
From which of the following bacteria, thermostable DNA polymerase is isolated?
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Bihar Board XII
Biology
Biotechnology
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