List of top Biology Questions

Which of the following layers in an antral follicle is a cellular?
How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments?
Alleles are
Match each disease with its correct type of vaccine.
Which of the following diseases is caused by a protozoan?
The terga, sterna and pleura of cockroach body are joined by
Hibernating animals have tissues containing mitochondria with a membrane protein that accelerates electron transport while blocking the synthesis of ATP. What is the consequence of this?
BOD refers to
A fall in glomerular filtration rate activates
The concepts of 'struggle for existence' and 'survival of the fittest' are essential parts of the evolutionary theory given by
Hisardale is obtained by crossing
The pioneer species in Xerarch and Hydrarch succession are respectively
RNA polymerase-I transcribes eukaryotic ribosome which does not consist of
The ancestors of modern day Frogs and Salamanders are
The chromosome number in meiocyte is 34. The organism could be
The organism which completely lack a cell wall and can live without oxygen are
Which one of the following human organs is called the 'graveyard of RBCs?
Which of the following is a gymnosperm in which vessels are found?
Gastric juice of infants contains
Which one of the following is correct?
Which one of the following animals has two separate circulatory pathways?
Industrial melanism is an example of
A contraceptive pill prevents ovulation by
Which of the following endoparasites of humans does show viviparity
The 2000 year old seed excavated from King Herod's palace at dead sea belong to