List of top Biology Questions

Reproduction by means of parthenogenesis seen in _____ .
In which of the following stage of mitosis the Nuclear membrane disappears?
Which of the following are correctly matched?
Who showed that oxygen is released from water during photosynthesis?
The concept of Ecological pyramid was first introduced by ____ .
Vegetative propagation through leaves is seen in ____ .
The region in brain portion that controls hunger signals
Bile juice contains which enzyme?
Fossils of the dinosaurs, ketosaurs are collected from _____ district in Telangana state.
Sustainable development means
Where do the fertilization occurs in female?
How many chambers are there in a man's heart?
In which organ formation of urea takes place?
Excretory organs present in Nematoda are ____ .
What is the yellowish straw colored fluid that oozes out after the blood clots?
Doctors use which device to measure blood pressure?
Which of the following equations is correctly balanced ?
Which of the following alkaloid is used as Antimalarial drug?
Which part of the brain is concern with coughing and sneezing?
How much of energy is stored in one ATP molecule?
The functional gap present between two neurons is ____ .
Name the enzyme that facilitates opening of DNA helix during transcription.
Montreal protocol was signed in 1987 for control of:
The product(s) of reaction catalyzed by nitrogenase in root nodules of leguminous plants is/are :
Match the following columns and select the correct option.
Column I Column II
a6- 15 pairs of gill slits iTrygon
bHeterocercal  caudal finiiCyclostomes 
c Air BladderiiiChondrichthyes
d Poison sting ivOsteichthyes