Which of the following would MOST likely result in an abnormal chromosome number? Failure of homologous chromosomes to separate during meiosis.
The deletion of DNA during translation.
Mutations occurring during the blastula stage.
DNA exposed to radiation after the birth of the organism.

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer