List of top Biology Questions

A patient presented to the OPD with an abnormal gait. On examination, a right-sided hip drop was observed when the patient was asked to stand on the left foot. Which of the following muscles are paralyzed in this patient?
A truck driver comes with complaints of a painless indurated genital ulcer after unsafe intercourse. Which of the following investigations can be used to diagnose the causative organism?
The nerve supply of the larynx above the level of the vocal cords is by
Which one of the following symbols represents mating between relatives in human pedigree analysis?

Expressed Sequence Tags (ESTs) refers to

Match List I with List II. 

 

List I

 

List II

AHeroin IEffect on cardiovascular system
BMarijuanaIISlow down body function
CCocaineIIIPainkiller
DMorphineIVInterfere with transport of dopamine

Choose the correct answer from the options given below:

Select the correct group/set of Australian Marsupials exhibiting adaptive radiation.
In which blood corpuscles, the HIV undergoes replication and produces progeny viruses?
Which one of the following common sexually transmitted diseases is completely curable when detected early and treated properly?

Melonate inhibits the growth of pathogenic bacteria by inhibiting the activity of

Which one of the following statements is NOT correct?

The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?

The historic Convention on Biological Diversity, ‘The Earth Summit’ was held in Rio de Janeiro in the year

In Chloroplast chlorophyll is present in______
Energy currency of the cell is called
Coal, Petroleum (oil) and Natural Gas belongs to which type of fuels ?
In which year was Kolleru lake declared as a Bird Sanctuary ?
IUCN (International Union for Conservation of Nature) was founded in which year ?
What is the name of Darwin's ship which he used for world voyage ?
Deficiency of___vitamin leads to fertility disorders.
Women have which type of sex chromosomes ?
Dodder plant (Cuscuta) belongs to
Which of the following organisms exhibit regeneration ?
The Ova (Gametes) produced by a woman contains how many types of sex chromosomes ?
What is the slurry mass of food that forms in the mouth due to chewing called ?