Biology miscellaneous Questions

Which one of the following shows isogamy with non-flagellated gametes?

Which of the following is responsible for peat formation?

When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as

An analysis of chromosomal DNA using the southern hybridisation technique does not use

The zone of atmosphere in which the ozone layer is present is called

The motile bacteria are able to move by

Tubectomy is a method of sterilization in which

Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively?...

If 20 J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain? Plant → Mice → Snake → Peacock...

Leaves become modified into spines in :-

is the floral formula of :-

The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are :

The chromosomes in which centromere is situated close to one end are:

Male gemetes are flagellated in :

Which one of the following is not an inclusion body found in prokaryotes ?

Which of the following are found in extreme saline conditions ?

The water potential of pure water is:

Which of the following represents order of 'Horse'?

DNA fragments are :

Which of the following statements is correct