List of top Biology Questions

A patient of diabetes mellitus excretes glucose in urine even when he is kept on a carbohydrate free diet. It is because
Petroplants produce large amount of latex. The latex contains long chain hydrocarbons.
Albuminous seeds are found in
Phenylpyruvic acid is excreted through urine in case of phenylketonuria. The affected individual lacks enzyme phenylalanine hydroxylase.
In malignant tumors, the cells divide rapidly and move to distant parts of the body and cause new tumors. This property is called
What is common between a Eukaryotic & Prokaryotic flagella?
Where is sacculus rotundus located?
Histamine is secreted by
Which of the following belongs to Class Osteichthyes?
Which one of the following has the largest population in a Food Chain?
Which one is Total Stem Parasite?
Which of the following animal groups belong to same class ?
The nuclear material in a bacterium is made up of:
In Ulothrix sexual reproduction is by:
CDRI (Central Drug Research Institute ) is situated at:
Canada Balsam is obtained from the plant :
Which of the following group of animals is guanotelic ?
The immunity developed by a child after attack of measles is ______ immunity
In the given diagram of Malpighian body, blood is filtered from part labelled _______
In the following diagram of T.S. of Artery, the region marked 'X' is ________
The minimum negative potential given to anode plate at which photoelectric current becomes zero is called
Which of the following groups of plants have underground stems?
Which of the following species of plant is considered as the world?s most problematic aquatic weed ?
What is role of sterol in cell membrane?
R. of malic acid