I am testing an unknow sample in the lab. This sample did NOT turn blue black in the presence of iodine. What can you conclude from this simple experiment? A. The sample is a nucleic acid
B. The sample is made of a carbohydrate
C. The sample is made of starch
D. The sample is not made of starch

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

The fluid mosaic model of the membrane proposed that membranes