1. Microscopic view, 3D illustration, virus particle, spherical shape, protein spikes, nucleic acid core, colorful membrane, translucent background, high contrast, sharp focus, scientific concept. 2. Bacteria colony, petri dish, microscopic view, rod-shaped, flagella, cell wall, cytoplasm, nucleus, binary fission, warm lighting, soft focus, educational illustration, 3/4 composition, ambient Occlusion.