I know somebody said the definition of dominant but if you are referring to a dominant gene (I assume so because the subjects says biology), then it is an allele that produces the same phenotype where its paired allele is identical or different.
This phase is metaphase, and you can remember this by seeing the m means middle.
The chromosomal combination allows for each sex cell that is going to be produced to have different DNA combinations, allowing for the offspring to be not only different from the parents, but also allows for genetic diversity.
Alcohol gives a good amount of calorie. Every gram of alcohol will give you 7 calorie or 29kJ, which was near fat at 9 calorie/gram. In calculating this, you need to know how much percentage this beverage contains alcohol. assuming its 100% alcohol, then 14-17 grams of alcohol will result in 98-117 calorie.