<h2><em>
Streptococcus pyogenes</em></h2>
Explanation:
On looking through the microscope we will see purple, spherical-shaped organisms arranged in chainlike formations.
The reasons are:
- Streptococcus pyrogenes is a gram positive bacteria and hence it will take up Gram's stain and appear purple in color.
- Streptococci are colonial bacteria that are spherical in structure arranged in chain like formations.
<em>Streptococcus pyogenes </em>usually inhabit the skin of humans and are causative organisms of several infections such as tonsilitis, pharyngitis cellulitis, dermal infections etc.
The Sun (an abiotic factor) provides energy for producers ( a biotic factor) which use light energy to undergo the process of photosynthesis. When other consumers eat the producers they are receiving energy as well.
Answer:
Cells duplicate and condense their DNA prior to entering mitosis. ... Early microscopists were the first to observe these structures, and they also noted the ... forms of chromosomes leading up to and during cytokinesis, the ultimate division of one ... condensin forms rings that coil the chromosomes into highly compact forms.
Explanation:
The presence of palpable lymph nodes.
Lymph nodes are relatively large in children, and the supperficial ones often are palpable even when the child is healthy.