Imagine a plant species in which flower color is controlled by a single gene, with red (RR genotype), pink (Rr), and white (rr) flowers. You are studying a population of 1000 plants, of which a proportion of 0.36 are red. Using Hardy-Weinberg equilibrium, what is the frequency of the r allele in this population

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate

When water freezes, it . contracts expands

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.