--%>
Assignment Help - homework help

Categorization of bacteria-production of organic material

How are bacteria categorized according to the production of organic material for energetic metabolism?

E

Expert

Verified

Most of the bacteria are heterotroph; they do not make their own food. There are as well autotroph bacteria: photosynthetic or chemosynthetic. Some photosynthetic bacteria, such as cyanobacteria, make photosynthesis similar to plants do, employing water. Others, the sulphur photosynthetic bacteria, employ hydrogen sulphide (H2S) rather than water.

   Related Questions in Biology

  • Q : Disease caused by the deficiency of

    Name the disease caused by the deficiency of dietary iodine? Answer: Iodine deficiency causes hypothyroidism, an unusually lower production of the thyroid hormones w

    		•
  • Q : Write a research paper on meth-

    My project is to write a research paper on meth- amphetamines on the system. This paper must be no less than 1,000 words in length (typed, double- spaced). I am allowed to cite no fewer than three published sources. For further questions, just contact me.     

    		•
  • Q : Differences between the signaling

    What are the similarities and differences  between the  signaling arrays and responses that are driven and associated with the “Jasmontates” in plants, and the “eicosanoids”; arachidonic acid cascade components in animals?  This is a large enough question th

    		•
  • Q : Echinoderms characterization According

    According to illustrations of representing beings, how are echinoderms characterized, fundamental morphology, kind of symmetry, germ layers and coelom, respiratory system, digestive system, excretory system, circulatory system, nervous system and kind

    		•
  • Q : Defense mechanisms of foreign or

    Name the two groups of defense mechanisms of the body against foreign or injurious agents? Explain the difference among them?

    		•
  • Q : Describe the term cellular secretion

    Describe the term cellular secretion: Cell secretion is the removal of exterior substances formed by the cell (for illustration, hormones, mucous, sweat, and so on).

    		•
  • Q : Phases which a precipitation displays

    What are the three different phases which a precipitation displays?

    		•
  • Q : Cellular immune response Describe how

    Describe how does cellular immune response take place?

    		•
  • Q : Hormones secreted by the adrenal cortex

    Name and describe the hormones secreted by the adrenal cortex and brief their respective functions?

    		•
  • Q : Circulatory system and chambers in

    Explain, whether fishes have an open or closed circulatory system? How many chambers are there in heart of the fish and how does blood flow throughout fish body?

    		•