List of top Biology Questions

Tip of ecological pyramid is occupied by

Thyroxine is chemically

Thorns, spines, prickles in plants are utilized as organs of

This is an example of a very old viable seed excavated from ArcticTundra. The seed germinated and flowered after an estimated record of $10,000$ years of dormancy. It is

These organisms are found in the kingdom Monera

These are saprophytic protists

These bacteria are found in the gut of ruminant animals

These are photosynthetic autotrophs

There is no natural death in single celled organisms like Amoeba and bacteria because

The zone at the edge of a lake or ocean which is alternately exposed to air and immersed in water is called.

The wonder drug, penicillin is extracted from which of the following species of Penicillium?

The vector of ??reakbone fever?

The undecomposed remains of cell walls of chrysophytes are know it as

The typical reaction of olefinic bond is

The ultimate electron acceptor of respiration in an aerobic organism is

The true bacteria are;

The total lung capacity is represented by

The three fundamental characters of all chordates are

The terms taxonomy and systematics were coined by

The term 'terror of Bengal' is used for

The term "the evil quartet" is related with four major causes of

The term ??iodiversity?

The term "competent" refers to

The stem of Maize and Sugarcane have supporting roots coming out of the lower nodes of the stem. These are called

The square root of $\left(-5-12i\right)$ is