Based on the chart, name two things that the empires have in common. Roman Empire Han Dynasty Gupta

Based on the chart, name two things that the empires have in common. Roman Empire Han Dynasty Gupta Empire strong central government strong central government strong central government trade via the Silk Road trade via the Silk Road trade via the Silk Road reliance on taxes to support empire reliance on taxes to support empire reliance on taxes to support empire no common religion until very late Confucianism functions as unifying system of beliefs Hinduism is common religion Latin used as official language, but no common spoken language Han Chinese is common language Sanskrit is literary language, but no common spoken language

Positive transcription factor (PTR) is important because it turns genes on to prepare them to be read. What is more

Positive transcription factor (PTR) is important because it turns genes on to prepare them to be read. What is more important (i.e., which has a greater impact if it is changed): concentration or affinity? If PTR concentration is low but affinity is high, then what will happen to protein levels versus if PTR affinity is high but concentration is low? Argue your point in three to five sentences. Use the simulation if necessary.

! (30 pts)

APPLICATION Write a proportion for each problem, and solve for the unknown number. a. Leaf-cutter ants that live in Central and South America

APPLICATION Write a proportion for each problem, and

solve for the unknown number.
a. Leaf-cutter ants that live in Central and South
America weigh about 1.5 grams (g). One ant can
carry a 4 g piece of leaf that is about the size of a dime.
If a person could carry proportionally as much as
the leaf-cutter ant, how much could a 55 kg algebra
student carry?
b. The leaf-cutter ant is about 1.27 cm long and takes
strides of length 0.84 cm. If a person could take
proportionally equivalent strides, what length strides
would a 1,65 m tall algebra student take?