1. Sarah menelangkupkan sebuah bikar kosong ke dalam sebuah besen berisi air. Sarah mendapati bahawa air tidak
dapat memasuki bikar sepenuhnya. Apakah kesimpulan
yang dapat dibuat daripada pemerhatian Sarah?​

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Select the correct answer from each drop-down menu. which phase of mitotic division is the highlighted cell undergoing? the cell is undergoing , which is the stage before .

Which of these is not an example of molecular homology? 1. use of dna and rna as genetic material 2.use of glycolysis as the first step in cellular respiration in both plants and animals 3. the lack of an igf-1 gene in prokaryotes 4. the use of aldolase b to break down fructose in bacteria, plants and animals