Imagine that you get a positive result for the iodine test in tube I-2. You form the following hypothesis about the reason for the positive test result. The amylase enzyme was inactive and therefore didn't digest any starch. Suggest a method by which this hypothesis could be tested

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%