A. In some cactus, having pointed flower petals is dominant to having rounded petals. Cross a heterozygous pointed petal cactus to a rounded petal cactus. Show genotype and phenotype probabilities. B. Using flower petal shape from part a, if your resulting offspring of a cross are 75% pointed flowers to 25% rounded petals, what was the probable genotypes of the parents?

Chinese privet is a plant that is native to china. over 150 years ago, chinese privet was introduced to the united states as a fast-growing shrub that serves as an excellent privacy hedge. with no natural herbivore, chinese privet quickly established itself and spread in natural areas throughout the southeast and eastern seaboard of the united states. its dominance in these areas has jeopardized the survival of native plant species. chinese privet provides evidence that introducing non-native organisms can cause environmental damage integrated pest management strategies will not decrease chinese privet populations american gardeners can easily control the spread of chinese privet non-native plant species have type i survivorship curves

What are the pros and cons of quadrat sampling?

The function of the ciliary escalator is to