Fill in the blank rna primase synthesizes rna primer that attaches itself at the initation point of replication. rna primer constructed during dna replication needs to be replaced because rna differs from dna it contains (adenine, cytosine, uracil) instead of ,guanine, thymine)

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

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

What are the three types of counseling established by marine corps policy?