List of top Biology Questions

What it is called when thousands of aquatic species are killed over a wide range in sea.
Derdrochronometer is used to measure/count
Which one is the oldest in following?
Diagram is of
Diagram is of
Find odd one out
Gynaecomastia is present in which syndrome?
Which is called the amphibians of plant kingdom?
tRNA binds to mRNA through
Chaperones' function is
Chl b differs from chl a by
Identify the diagram of heterocyst.
What can be same in a mango/Mangiferaindica cell and human/Homo sapiens cells
Which of the following is similar in DNA of elephant and mango tree
Eutrophication is caused due to
Synaptonemal Complex is formed
Some organisms are poisonous or colored (red or black) in order to protect themselves from predator is called as
Cell placed in hypertonic solution is shown by
Which of the following is not a micronutrient?
Inhibitory effect of O2 on photosynthesis is
Vernalisation is
Bicarpellary ovary with obliquely placed septum is seen in :-
Which one of the following statements regarding post-fertilization development in flowering plants is incorrect ?
The given figure shows transport of two molecules $A$ and $B$ through three different modes of facilitated diffusion. Select the correct option regarding it.
Respiratory Quotient (RQ) value of tripalmitin is -
In the dicot root the vascular cambium originates from :-