List of top Biology Questions


What is the role of the ribosomes in the cell?

What is the function of the Golgi apparatus in the cell?
Which of these enzymes is required to cleave a plasmid?
Which of the following is a function of white blood cells (WBCs) in the human body?
In which stage of the cell cycle does DNA replication occur?
Which of the following is an example of active transport in cells?
What is the role of chlorophyll in photosynthesis?
Which organ in the human body is primarily responsible for regulating blood sugar levels?
What is the primary function of the mitochondria in eukaryotic cells?
Which of the following is responsible for the synthesis of ribosomal RNA (rRNA) in eukaryotic cells?
Which of the following is a characteristic of prokaryotic cells?
Which of the following is NOT a part of the human circulatory system?
Which of the following is the primary function of ribosomes in a cell?
Following representations P, Q and R denote few steps of Griffith Experiment. Identify the correct one(s)
P. R strain → Inject into mice → Mice die
Q. S strain (Heat killed) → Injected into mice → Mice die
R. R strain → Inject into mice → Mice live
Identify the incorrect match respect to recently extinct animals and their place extinction according to IUCN Red list
tRNA is referred to as an "adapter molecule" primarily because it:
What is the main purpose of Polymerase Chain Reaction (PCR)?
What is the role of enterokinase in digestion?
Which of the following causes pneumonia in mice in Griffith's experiment?
Match the following pairs:
a. Fructose — (i) Disaccharide
b. Lactose — (ii) Monosaccharide
Which is the correct match?
Which of the following tissues is primarily responsible for upward water transport in plants?
Which of the following is NOT a part usually labeled in a liver diagram?
Earthworms contribute to decomposition by:
What is the function of colipase in the human digestive system?

Which of the following hormones is not secreted by human placenta?