List of top Biology Questions

Which of the following can NOT be patented ?
Identify the placental hormone cited below
Food plant of Antheraea assama is
Field capacity of the soil includes
For yielding one molecule of glucose the Calvin cycle turns
Larger subunit of the ribosome helps in producing
Closing layers of lenticels may show the deposition of
Egg of frog is
Jute fibres are anatomically ............
The older resin clogged secondary xylem in the central part of the tree trunk and the younger outer secondary xylem which conducts water are __ and __ respectively.
The phyllotaxy is of decussate type in
Apocarpous gynoecium and rattle shaped stigma .are characteristic features of which family?
Albuminous cells are found in .........
Which one is the first heart sound ?
In which layer of the wall of alimentary canal, secretory glands are present ?
Which of the following element is important to maintain structure of immunoglobulin ?
Which of the following plants develop characters of xerophytes ?
Why sometimes, even diploid offspring is produced through Parthenogenesis ?
Which of the following has a role of sertoli cells in spermatogenesis ?
Which of the following takes part in formation of placenta ?
Structurally, what are olfactory nerve cells ?
Find out odd one from the following options by considering its role in nitrogen cycle.
Which of the following is correct for lens focussing while seeing distant object ?
It helps in differentiation of cells of the immune system
Through which process, starch of the guard cell is converted into PEP ions ?