List of top Biology Questions

Menstrual cycle exhibited by

Phycoerythrin and Floridean starch is found in

The animals which are active during day time:

Maintenance of constant internal environment is called as

Cuscuta is an example of

The amount of Photosynthetically active radiation captured by plants is

Gel electrophoresis is used for

What does the sample of given base sequence represent? 5' - GAATTC - 3' 3' - CTTAAG - 5'

The term "Molecular Scissors" refers to

Average natality rate in our village is 25, average mortality is 24, immigration 2 and emigration 3 and the net increase M population is:

ADA deficiency can be cured by

Cry-IAC effectively controls,

Identify the correct pairs:
(i) Thermophile            (a) grows optimal at 37 °C
(ii) Mesophile                 (b) grows optimal at low temperature
(iii) Psychrophile             (c) grows optimal at high saline conditions
(iv) Halophile                  (d) grows optimal at 67 °C

Transfer of plasmids into animal cells can be achieved by

In an actively growing population from a single bacterium, 1,048,576 cells are present after 20th generation. How many cells were there in 5th generation?

In bacteria, the a fuctor that plays a major role in transcription during the stationary phase is

DNA gyrase can

Which of the following enzymes is absent in a person suffering from Alkaptonuria?

The number of "Barr Bodies" present in a somatic cell of a woman suffering from Turner syndrome is___.

Transpirational pull that extends down to the roots in plants can be interrupted by

The enriched media used to facilitate the growth of fastidious microorganisms are

The bacterium that can tolerate high concentrations of salt and also ferment mannitol is

Which of the following are produced by Mangrove trees to survive in the waterlogged swampy forests?

Which of the following bacterial component contains "dipicolinic acid"?

The net equation for aerobic glycolysis is