Mitochondria likely originate from ____.

You discover a new bacterium and it needs to be classified. How would you go about doing this?

These substances are found in the Gram-positive cell wall.

During fungal sexual reproduction, the cytoplasm of hyphae with different mating types will fuse during this process.

This specialized cell in the cyanobacterium Anabaena fixes nitrogen gas.

These tiny intracellular Gram-negative bacteria  are transmitted via arthropods like fleas and ticks. They are the causative agent for Rocky Mountain Spotted Fever and Typhus.

You are staining a Gram-positive bacterium and forgot the mordant step (but continued with the rest of the procedure). What result do you expect at the end of the Gram stain?

What are some problems associated with NTDs?

You are staining a Gram-negative bacterium and forgot the crystal violet step (but continued with the rest of the procedure). What result do you expect at the end of the Gram stain?

These filaments are used by fungi to anchor to surfaces and to digest and absorb nutrients.