List of top Biology Questions

The waxy substance associated with the wall of the cork cell is

Identify genetic disease(s) from the following :

Which of the following elements are considered as micro-elements for plant growth ?

Which of the following cell organelles does not contain DNA ?

Down’s syndrome in human occurs due to following chromosomal disorder :

Okazaki is known for his contribution in the understanding of which one of the following?

Which one of the following is true as per Chargaff’s rule ?

Which one of the following is the initiation codon for synthesis of protein in eukaryotes ?

ATPase enzyme needed for muscle contraction is located in

The edible part of mango is

The respiratory centre in human brain is located in

In which era reptiles were dominated?

Golden rice developed by genetic engineering is able to produce excess amount of

Which one of the following membranes surrounds the heart?

Which one of the following malarial parasite has the longest incubation period?

Z-DNA is characterized by

Frameshift mutation occurs due to

Which of the following diseases are sexually transmitted ?

Red Data Book describes

Which one of the following is first destroyed by Human Immunodeficiency Virus (HIV) ?

In which stage of hydrosere Typha and Sagittaria are found ?

Chromosome mapping is based on:

Entomophilous flowers are characterized by:

Which of the following is not an essential component of protein synthesis?

DNA sequence that changes its location on the genome is termed as