Which statement best describes the importance of a point mutation that causes a frameshift in the base sequence of a gene? F-no gene product will be made
G-no amino acids will be different
H-the mutation will be lethal
J-the mutation will be beneficial

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

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this