Vitamin B12, also known as cobalamin, is produced by certain intestinal bacteria. While it is synthesized by these bacteria in the gut, human absorption primarily occurs through dietary sources, such as animal products. Therefore, while some bacteria can produce it, humans typically need to obtain sufficient B12 from their diet to meet their nutritional needs.
B. because intestinal bacteria produce vitamin K.
B
Intestinal bacteria are beneficial because they help in the digestion of food, production of important vitamins like vitamin K and some B vitamins, support the immune system, and help prevent the growth of harmful bacteria in the gut. They play a key role in maintaining overall gut health and are vital for our well-being.
The Colon
Vitamin K and two b vitamins-niacin and thiamine
Produce vitamin k and vitamin b
Vitamin K. This fat soluble is also found in spinach, kale, and other green leafy vegetables.
The large intestine contains bacteria that make vitamins for the body.
of nothing
Intestinal bacteria provide us with vitamin b and vitamin k, and they help us digest our food. Your gut provides a very good environment for the bacteria to prosper. Both you and the bacteria benefit. The "type" of symbiotic relationship is mutualistic. see the definition of symbiosis here: http://animaldiversity.ummz.umich.edu/site/glossary/page/s.html
A) Bacteria B) Small intestinal villus cell C) Colonic cells D) Pancreas The correct answer is A) Bacteria
provides Vitamin K and B-Complex