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Arte-miy333 [17]
3 years ago
13

Although microbes are often equated with pathogens, not all are pathogenic and some help humans maintain their health. Which are

synthesized by bacteria that live in the human intestine? A. folic acid and vitamin B. B. insulin and vitamin K C. lipids and folic acid D. vitamin K and lipids E. vitamins and B
Biology
1 answer:
olchik [2.2K]3 years ago
4 0

Folic acid and vitamin B

Explanation:

Some of the intestinal bacteria are probiotic bacteria which help the host’s metabolism to meet nutritional needs.

Probiotic intestinal bacteria belonging to Lactobacillus Bifidobacterium, Bacteriodes, Enterococcus species take part in the synthesis of water-soluble vitamins like biotin, folate, thiamine, nicotinic acid, riboflavin, B12, and pyridoxine.

Folic acid or folate and other B-complex vitamins help the body in better absorption of nutrients from food. Folic acid cannot be synthesized by the body and hence dietary sources need to be taken.

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2 years ago
All of the neurons in Region A receive excitatory input from Region B and Region C. During some behavioral tasks, both Region B
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Answer:

Nervous systems become clearly unique in their communication properties only at the tissue and organ level, where billions of cells can work together as an intricately organized interconnected circuit. It is through the organization of cells in these neural circuits that the brain supports the great diversity of animal behavior, up to and including human consciousness, cognition, and emotion.

 

Explanation:

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