List of top Biology Questions

When there are two haploid nuclei per cell in some fungi before the formation of diploid, this stage is called

The actively moving organisms in aquatic ecosystem is

A plant cell become turgid due to

In $C_{4}$ plants, the bundle sheath cells

The amount of CSF in the cranial cavity is

ACTH is secreted from

Name the hormone that has no role in menstruation.

Difference in gram positive and gram negative bacteria is due to

Sickle cell anaemia is

The largest phase of meiosis-I is

The inherent maximum capacity of an organism to reproduce or increase in number is called as

Which organic compound is produced by fermentation and is used to replace fossil petrol ?

Arrange the following in ascending order of Linnaean hierarchy

The formation of pericarp takes place from

Which nomenclature was given by Linnaeus ?

The inflorescence in cauliflower is

Thalamus of hypogynous ovary is

When a cell is plasmolysed, it becomes

Water in the soil available to plants is

The ovule in which the funicle, chalaza and micropyle lie in one vertical plane, is called

Standing crops refers to

Net gain of ATP from one molecule of glucose in glycolysis is

Plants requiring low light intensity for optimum photosynthesis are called

In porogamy, pollen tube enters the ovule through the

Glycocalyx is associated with