What enzyme breaks the hydrogen bonds between bases?

helicase

DNA polymerase

amylase

pepsin

Which features form along all types of plate boundaries? faults rift valleys mountains ocean ridges

Explain the relationship between innate behaviors and genetics

Which of the following statements is true concerning catabolic pathways? A. They combine molecules into more energy-rich molecules B. They supply energy, primarily in the form of ATO, for the cell's work C. They are endergonic D.

What kinds of questions can we answer with science

The rate of diffusion of glucose through artificial phospholipid bilayers is exceptionally low. By contrast, the cells lining the small intestine rapidly transport large quantities of glucose from glucose-rich food into their glucose-poor cytoplasm.

Which of the following statements about female delinquency based on sexuality is false? Select one: a. Girls who experience an early onset of physical maturity are most likely to engage in antisocial behavior. b.

Ammonia, the major etiologic factor in the development of encephalopathy, inhibits neurotransmission. Increased levels of ammonia are damaging to the body. The largest source of ammonia is from:

What structure on the continental crust is most similar to an ocean ridge? -Plains -Mountain range -Canyon -Plateau

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?