List of top Biology Questions

Humoral immunity system is mediated by
In higher vertebrates SA node helps in
RNA has uracil instead of
Which amino acids are present in histones ?
AUG codes for
The five kingdom system of classification was proposed by
When flowering is regulated by length of day and night, it is called
Which one of the following systems is not mesodermal in origin?
Which is the largest endocrine gland ?
Hybridoma technology has been successfully used in :
Devices for self-pollination are :
Inner lining of stomach and intestine is formed of:
The bladders of Utricularia and pitchers of Nepenthes are modification of :
Intercalary meristem occurs in :
Vascular cambium of stem is :
Which of the following is a correct statement?
Phylloclades are :
What is true about fluid mosaic model?
Which is a component of chlorophyll?
Which is not properly paired?
Triple fusion in angiosperms is the fusion of second sperm with
Which of the following is an antigibberellin?
Which one of the following is vestigial organ of human?
Yeast belongs to which class?
The part of earth in which life exist is known as?