When lactose becomes available the genes encoding b-galactosidase and lactose permease are upregulated in E. coli.
Answer the following statement true (T) or false (F)
True
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Sponges are most accurately described as _____
A) marine predators B) chemoautrophs C) freshwater scavengers D) suspension feeders E) aquatic predators
Answer the question using the accompanying figure. Llamas, which are customarily known as mountain dwellers, have
hemoglobin with higher O2 binding affinity than that of humans. How would the llama hemoglobin-O2 dissociation curve differ from that of a human?
What will be an ideal response?A __________ (fungus-root) is a symbiotic interaction between a fungus and a plant. Fill in the blank(s) with the appropriate word(s)
The (bacilli/Lactobacilli/bacteroids) are a group of Gram-negative bacteria that include obligate anaerobes normally found in the intestinal tracts of animals and humans.
Fill in the blank(s) with the appropriate word(s).