List of top Biology Questions

Which one of the following is not included under endomembrane system?

Which class of Algae reproduces asexually by non-motile spores and sexually by non-motile gametes?

The type of epithelium found in the fallopian tube which functions to move particles or mucous in specific direction is:

The number of ATP molecules utilised for the breakdown of one molecule of glucose during glycolysis is:

Which of the following options show the characters of mycoplasma?

The type of sex determination in honey bee is:

Which of the following is not a characteristic of facilitated transport?

The inner cell mass of blastocyst becomes:

Which of the following in sewage treatment removes suspended solids ?

If there are 999 bases in an RNA that codes for a protein with 333 amino acids, and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered ?

Which of the following RNAs should be most abundant in animal cell ?

Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP ?

Select the mismatch :

Which of the following components provides sticky character to the bacterial cell ?

Which of the following are found in extreme saline conditions ?

Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ?

Which among these is the correct combination of aquatic mammals ?

In case of poriferans, the spongocoel is lined with flagellated cells called:

An important characteristic that Hemichordates share with Chordates is :

In Bryophyta, a specialized organ of the sporophyte for attachment to the gametophyte is called :

In blue green algae, photo synthesis takes place in :

Replacement of which one of the following nucleotides in the Hbb gene causes sickle cell anaemia ?

Maximum absorption of water occurs in :

Which one of the following is a correct statement?