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MISUSE OF BIOLOGY -
Biological achievements are used against human race, e.g.
1. Bioweapons anitbiotic resistant infective micro-organism are used in wars. e.g., Anthrax powder, the spore of bacterium Bacillus anthracis is used as effective weapon of bioterrorism. The most cmmon toxin, used as warfare agent is Botulinum toxin (BTX) produced by anaerobic bacteria Clostridium botulinum which causes acute food poisoning.
Some other toxin in bioweapons Ricin - obtained from a bean, Tricothecene - produced by fungal growth formed on poorly stored wheat.
2. Sonography or Ultrasonnd : It is used to study in age and health of the foetus. The technique also provides information about the sex of the foetus. It has also led to abortions of the expected female child. Because of it government has banned sex determination of foetus by amniocentesis or sonography under Prenatal Diagnostic Techniques (Regulation and Prevention of Misuse) Act, 1994, except by genetic centres.
3. Amniocentesis: A technique developed for detecting foetal abnormalities is being misused to know the sex of the foetus leading to female foeticide.
A saline drip is to be prepared for a lab experiment that is looking at hydration in lab rats. Calculate the amount of NaCl need to make 4 liters of a 0.9% solution.
Ask queAffinities of ctenophora with platyhelminthesstion #Minimum 100 words accepted#
VITAMIN - D Also known as Calciferol / Anti ricket vitamin / sun shine vitamin. It is necessary for bones & teeth. It is synthesized in presence of UV rays of sunl
You are working with plants that have either hairy (dominant) or 'bald' (recessive) flowers. Hairy flowers have little hairs on them that make the flowers look fuzzy, bald flowers
Put the following in the most probable order
Q. What are the hormones secreted by the adrenal medulla? What are their respective functions? The medullary portion of the adrenals secretes hormones of the catecholamine grou
Osmotic adjustment or Osmoregulation - Osmotic Stress If concentration of soluble matter (in the form of minerals and small organic molecules) builds up in the external medium
Explain about colloidal system A colloidal system, on the other hand, is a heterogeneous system. The material that forms the base of the system is called the dispersion medium
How Water content Influence the RS content? The yield of RS formed in heat-moisture treatment is closely related to water content, which may be an inherent component of food or
What are autotrophic beings? What are heterotrophic beings? Autotrophic beings are those that can make their own food, i.e., that make organic material from inorganic compounds
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