Which term best describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?

A) conclusion

B) experiment

C) hypothesis

D) prediction

The following DNA non-template sequence (coding sequence) is transcribed from left to right. Use the sequence to determine the type of mutation and the type of base substitutions that apply to each scenario.

How do the circulatory and respiratory systems work together for gas exchange?

Usually or always are words describing A. Generalization B. Humidity C. Investigations

What is a prosthesis?

in a population of plants, the allele for long stems (S) is completely dominant over the allele for short stems (s). If 35% of the population has short stems, calculate the percentage of the population that is expected to be heterozygous (Ss).

Anna is a morally rigorous person who demands that her daughter remain a virgin until she is married. Anna cannot remember her own premarital sexual encounters. Which defense mechanism would likely account for this memory lapse?

Because plant-like protists make their own food from sunlight, in what kind of environment would they not be able to survive? Why?

Where is the respiratory electron transport chain in prokaryotes?

A specific molecule was separated from a yeast cell and then placed in a flask to find out if it would bind to another molecule. This type of experimental design is called a (n) A. in vitro observation B. occupational cohort study C.

If one is experiencing difficulty sleeping, like with insomnia, he or she may go to their family doctor. What type of drug is the doctor most likely to prescribe to assist the person in falling asleep?