List of top Biology Questions asked in AIIMS

Which is not true for cockroach?
Which gas is present predominantly in biogas
What product is formed when NH reacts with $\alpha$-ketoglutaric acid
What is the function of Bowman's capsule and Glomerulus
The process of removal of anther from the flower bud before it dehisces is called as
Pancreatic juice/enzyme digests
Oxytocin and ADH are produced by hypothalamus and released from
Mitochondria are absent in mature mammalian RBCs. What is the source of energy for these cells then?
In the given diagram of a section of bone tissue, certain parts have been Indicated by alphabets. Select the answer in which these alphabets have been correctly matched with the parts which they indicate
Identify the tissue and its related function.
Identify which of the following fruits are false fruit?
Identify the given diagram of tissue performing secretion and absorption -
Given below are the life span of the organisms. Find the correct Match.
Diagram of Adenovirus Choose the correct for the given diagram
Cocaine is obtained from
Choose the option that correctly matches the animal with its lifespan.
Insulin forms hormone receptor complex which regulate gene expression. Insulin is a peptide hormone which can easily pass cell membrane to interact with hormone-receptor complex.
Human male ejaculates about $50-100$ million sperms during a coitus. For normal fertility at least $40$ percent sperms must have normal shape and size.
Identify the organism shown in the given diagram.
Match the following. Column I Column II
Find the correct palindromic sequence for the given DNA segment. 5'ATTGCAAT3'
Refer to the given diagram and choose the correct option for it.
Select the correctly matched pair.
Which of the following cannot be used for direct gene transfer?
Identify a, b and c