How can bacteria be helpful? Bacteria: Bacteria for a taxonomic domain of microorganisms. They are one of the most common organisms on Earth. Some are highly pathogenic, while others are beneficial to humans. Answer and Explanation:1 Most bacteria are helpful. There are relatively few strains of...
Bacteria:Bacteria are a kingdom of microscopic living organisms. They are characterized by small cells which lack a nucleus. Most environments on the earth are inhabited by some kind of bacteria.Answer and Explanation: Bacteria help plants grow by fixing nitrogen. Nitrogen fixation is the process ...
Why would a plant's cuticle be an adaptation on land? How does predation affect biodiversity? How do organisms contribute to the carbon cycle? How does the shape of bacteria help them survive? How do changes in the thermocline of a body of water affect marine organisms?
perhaps sulfide, to take up carbon, enabling it to survive in oxygen-free environments. Chemoautotrophy has been observed within Bacteria and Archaea, which are microbial organisms without a true nucleus. However, foraminifera are eukaryotes, meaning they have a well-...
The Borrelia organism is pleomorphic and evasive. These bacteria have a spiral shape which allows them to burrow or transport themselves more easily than other bacteria. It can cross the blood-brain barrier and “hide” in the central nervous system for weeks, months, or even years before activ...
Micro- organisms and food How bacteria and yeast are used to produce foods and other products such as medicines Making yoghurt Milk is pasteurised to sterilise it It is homogenised to mix in the fat Cooled and inoculated with bacteria Incubated at degrees to digest bacteri...
and this keeps the yeast numbers down. But if yeast is allowed to grow out of control, it can irritate the cells lining your dog’s gut. Normally, these cells have tight junctions between them. This stops harmful bacteria, viruses and yeast from entering the blood stream from the intestines...
Adaptations help plants and animals because they provide necessary tools or behaviors that allow organisms to cope with environmental challenges. For...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Bacteria would be an example of an organism that undergoes asexual reproduction. How would these organisms obtain genetic diversity if they need to? Explain two ways genetic variation is introduced into a population. Explain how a lack of genetic variation limits evolution...
An added complication occurs in the large intestine, where trillions of bacteria and other organisms naturally live. Because our health depends on these organisms, they can’t just be killed off. The large intestine, then, must be able to play nicely with the helpful organisms while not allow...