Using the model of a process above, identify the molecule that is shaded in purple and its function

this is rna polymerase performing transcription

this is a ribosome and is performing translation

this is dna polymerase and is performing replication

this is an excision repair enzyme that repairs mutations

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

Explain the significance of the increased cell specialization of the volvocine line