List of top Biology Questions

Define and design a test - cross?
Explain the Law of Dominance using a monohybrid cross.
Draw a labeled diagram of a Graafian Follicle?
A diploid organism is heterozygous for 4 loci, how many types of gametes can be produced?
Describe the structure of a seminiferous tubule.
Draw a labeled diagram of male reproductive system.
Draw a labeled diagram of female reproductive system.
With a neat, labelled diagram, describe the parts of a typical angiosperm ovule.
 
With a neat diagram explain the 7-celled, 8-nucleate nature of the female gametophyte
 
_____ inflorescence is a compact spike-like inflorescence with small unisexual flowers.
Metabolism can be best defined as
Find the wrongly matched pair
Appearance of male secondary characters in females is
Interfascicular cambium and cork cambium are formed due to
Pathogenecity of bacteria causing tuberculosis and leprosy is due to
Haemophilia disease in man is linked with
In one plant adventitious roots are modified for storage and in the other plant a lateral branch with short intemodes and each node bearing a rosette of leaves and a tuft of roots is found. They are
The main mineralocorticoid in human is
The pigments phycoyanin and phycoerythrin are present in
The transfer of genetic material from one bacterium to another through the mediation of a vector like virus is termed as
The bacterial cell wall is made up of
What are decomposers?
Foods from the meat, poultry, fish dry beans, eggs and nuts group are an important source of _______.
Right aortic arch is found in ___________.
Which of the following mutations is the most common type of mutation?