Primary infection by mycobacterium tuberculosis in the mouth is common and present as an ulcer commonly found on the tongue.
a. true
b. false

The correct option is: b. False                

Explanation:

Tuberculosis is an airborne highly contagious bacterial disease caused by the Mycobacterium tuberculosis. This bacterial infection can affect any part of the human body but mostly affects the lungs.

Some of the common symptoms of this infection are fever, fatique, blood-containing mucus, night sweats, loss of appetite and weight loss.

b.

hoped i

explanation:

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.