Biology
12 articles for NEET
Biochemistry related problem
Which of the following amino acid carries "Achiral" carbon atom? A. Alanine B. Glycine C. Glutamate D. Tyrosine…
Biological oxidation
What is Redox potential or Oxidation-Reduction potential in biological situation?…
Ion gated channels
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Human Physiology
Which of the following factors is responsible for the formation of concentrated urine? (1) Low levels of antidiuretic hormone. (2)…
Population Ecology
Predator-Prey relationship…
Cell biology problem
Which of the following statements is not correct? (1) Lysosomes have numerous hydrolytic enzymes. (2) The hydrolytic enzymes of ly…
Non chordata related problem
Consider following features: (a) Organ system level of organisation (b) Bilateral symmetry (c) True coelomates with segmentation o…
Chromosome based question
The shorter and longer arms of a submetacentric chromosome are referred to as :- (1) s-arm and l-arm respectively (2) p-arm and q-…
Phylogenetic status of Peripatus
Systematically Onychophora presents a unique position: • The characters of Onychophora have made it most interesting from the poin…
Epigenetic Modifications
Targeting a gene for epigenetic modification by a transcription factor. In some cases, transcription factors may bind to a specifi…
Nitric Oxide (NO): Koshland Jr. (A Biochemist/Enzymologists)
In 1992, The Science Magazine declared "The Molecule of the Year" was nitric oxide, NO, a molecule of versatility and importance t…
MCQ Ecology
The high boiling point of water is advantageous to living organisms because: (1) it allows organisms to spread heat evenly through…