List of top Biology Questions

Malpighian tubules are
Jumping genes in maize were discovered by
During an allergic reaction, the binding of antigens to $IgE$ antibodies initiates a response, in which chemicals cause the dilation of blood vessels and a host of other physiological changes. Such chemicals are
Pollen mother cells (PMCs) are the first male gametophytic cells. Each PMC gives rise to two pollens.
Dark reaction occurs only at night in the stroma of chloroplast. CO fixation occurs only during C cycle.
Most of the economically important fibre yielding plants belong to family
Scientific name of sunflower is
Which of the following is a total root parasite ?
Which of the following is not a reflex action?
Which of the following postulates is related with Neo-Darwinism?
Which of the following tissues consist of living cells?
Which one of the following is not an insectivorous plant?
Who discovered oocysts in the stomach of female Anopheles ?
Who coined the term 'gene' ?
Yellow-green pigment is found in
Which of the following does not contain DNA ?
Which is regarded as urinary bladder of embryo ?
Venom of Cobra attacks
Upon fertilization, what structure develops from carpel?
True replication of DNA is possible due to
Transgenic plants are the ones
Thoracic cage in rabbit is made up of
Thermoregulatory centre in the body of homeothermal animal and man is found in
There is no DNA in
The vacuole is lined by a membrane called