List of top Biology Questions

Bryophytes can be separated from algae, because they

What is common among silver fish, scorpion, crab and honey bee?

Diphtheria is caused by

During adverse season, therophytes survive by

The life span of human WBC is approximately

Which plant will lose its economic value, if its fruits are produced by induced parthenocarpy?

Multicellular branched rhizoids and leafy gametophytes are the characteristics of

NADPH is generated through

Bidirectional translocation of solutes takes place in

$FAD$ participates in Krebs' cycle as electron acceptor during conversion of

An alga which is rich in protein ?

Heterospory and seed habit are often exhibited by a plant possessing

Which of the following acts as 'nature's scavengers'

Ulothrix filaments produce

Which of the following ecosystem has the highest gross primary productivity?

Basement membrane is made up of

Which of the following diseases is now considered completely eradicated from India?

The present population of the world is about

In ureotelic animals, urea is formed by

Protein present in cartilage is

Hormones thyroxine, adrenaline and the pigment melanin are formed from

If pancreas is removed, the compound which remain undigested is

The biofertilizers are

Common origin of man and chimpanzee is best shown by

A person with the sex chromosomes XXY suffers from