Explain histamine
Explain in short regarding histamine?
Expert
It is made up by the decarboxylation of amino acid histidine. This accounts for 10 percent of granule weight. This histamine joins to particular receptors on different target cells.
What are various factors which can lead to protein denaturizing?
Write down the some examples of tissues and organs where mitosis is more often, less often or practically not present.
Explain about the acrosome of a sperm cell? And mention that how is it formed?
Elucidate the term enzymes? What is the significance of enzymes for the living beings?
Which respiratory adaptations or organs do terrestrial and aquatic arthropods respectively present?
Into which group is the phylum Annelida classified?
In sulphur photosynthetic bacteria name the molecule which donates hydrogen for photosynthesis?
What biomass pyramids represent?
What is the relationship between concentration gradient and active and passive transport?
Explain what is meant by the gross primary production of the ecosystem? How the GPP does is related to the photosynthesis?
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