Crossing a corn with genotype PrRr with a corn that is yellow and wrinkled will result in: 25% purple round, 25% purple wrinkled, 25% yellow round, 25% yellow and wrinkled
all yellow and wrinkled
50% of the grain will be purple and round and 50% will be yellow and wrinkled
9/16 purple round; 3/16 purple wrinkled; 3/16 yellow round; 1/16 yellow wrinkled
O all purple and round

The nursing instructor has been observing nursing students initiate an iv infusion. which action(s), if made by the nursing student, indicates that further instruction is needed? (select all that apply.) the nursing student:

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.