Hybrid cars use new technology that allows a car to run on both a gas and an electric motor. this technology improve the car's fuel efficiency. despite burning less gas than regular cars, most americans still choose to buy regular cars instead of hybrids. what is the most likely reason for this?

a. hybrid cars cost more than regular cars.
b. regular cars look prettier than hybrid cars.
c. regular cars suit the transportation needs of more traditional families.

Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

During binary fission, what events must occur before the cell splits into two new cells?