<span>Endospore is a protective structure that can
able to survive for long periods of time in soil and water in which they commonly
found. They are tough, dormant and non-reproductive structure which can
withstand heat, dryness, and toxic chemicals that would kill most other
bacteria produced by a small number of bacteria like the bacterium Bacillus
thuringiensis from the Firmicute family. To ensure the survival of a bacterium
through periods of environmental stress is the primary function of most
endospores. They are also resilient to gamma and ultraviolet radiation, chemical
disinfectants, desiccation, starvation, lysozyme and temperature and can survive any environmental assaults.</span>
GFP (Green Fluorescent Protein) and other fluorescent proteins are extremely useful tools for microscopy because GFP and similar proteins are derived from mammalian proteins, so they do not kill cells in culture recombinant DNA techniques which can be used to express a specific target protein.
Green fluorescent protein (GFP) is a kind of protein in the jellyfish Aequorea Victoria which exhibits green fluorescence when exposed to any light. Green fluorescent protein (GFP) and its homologs are most widely used as fluorescent markers of the gene expression and also for the determination of protein localization and motility in the living cells.
Learn more about green fluorescent protein here
brainly.com/question/15236303
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Asexual reproduction like bacteria
Answer:
Some differences between the sympathetic and parasympathetic nervous systems:
Explanation:
- Neurotransmitters: norepinephrine in sympathetic (adrenergic fibers) and acetylcholine in parasympathetic (cholinergic fibers)
-The sympathetic nerves have their origin in the spinal cord (between segments T-1 and L-2) and from there to the paravertebral sympathetic chain, then in tissues and peripheral organs.
- The parasympathetic nerves have their origin in the brain stem, mainly in the cranial nerve nuclei III (oculomotor), VII (facial), IX (glossopharyngeal) and X (vagus) and in the sacral medulla.
