Although herbaceous stems all have the same basic tissues, the arrangement of tissues varies considerably. a. Herbaceous dicot stems have vascular bundles arranged in a circle (ring) in x-section, and have a distinct cortex and pith. b. Herbaceous monocot stems have scattered vascular bundles and ground tissue instead of a distinct cortex and pith.
Acute pharyngitis remains contagious till the fever and other symptoms are not cured, it may take 48 to 72 hours to get relief from pain and fever when a person is on antibiotics therapy in streptococcus infection.
The main symptom of pharyngitis is a sore throat and pain with swallowing. In infectious pharyngitis, other symptoms vary depending on whether the infection is viral or bacterial (usually strep throat): Viral pharyngitis â Sore throat often is accompanied by other symptoms, such as: A red throat. Runny or stuffy nose.