Fungi
Fungi obtain nutrients by what method?
Extracellular Absorption
Mycorrhizae describe a relationship between fungi and what?
Plant roots
Which stain is applied first in Gram staining?
Crystal violet
Which theory explains organelle origins?
Endosymbiosis
Binary fission is best described as what?
Simple cell division
Which temperature is best for environmental bacteria?
22–25°C
Thread-like fungal structures are called what?
Hyphae
Lichens consist of a fungus and what partner?
Photosynthetic partner
Which stain colors Gram-negative bacteria pink?
Safranin
Which structure makes up plant cell walls?
Cellulose
Yeast reproduce primarily by what method?
Budding
Why is sterile technique critical?
Prevent contamination
Which fungal group includes mushrooms?
Basidiomycota
Which partner photosynthesizes in lichens?
Alga
Alcohol in Gram staining does what?
Decolorizes cells
Which structure attaches bacteria to surfaces?
Pili
Which structure produces spores in bread mold?
Sporangium
Which group tests the variable?
Experimental group
Which structure absorbs nutrients in fungi?
Hyphae
Which fungal structure is reproductive?
Mushroom
Gram-positive bacteria have what wall feature?
Thick peptidoglycan
Which organism has a capsule?
Bacterium
Which digestion type do fungi perform?
Extracellular
What must be kept constant in experiments?
Constants
What structure makes up fungal cell walls?
Chitin
Which structure increases fungal surface area?
Hyphal branching
Which bacteria retain the purple stain?
Gram-positive bacteria
Which structure allows movement in bacteria?
Flagella
Which organism reproduces asexually by fission?
Bacteria
What ensures valid experimental results?
Controlled variables / repeated results