Which of the following populations are at HardyWeinberg equilibrium?Population AA Aa aaI 0.25 0.50 0.25II 0.10 0.74 0.16III 0.64 0.27 0.09IV 0.46 0.50 0.04V 0.81 0.18 0.01

A meadow is home to a population of plants of a particular species. Among these individuals are 125 plants that have red flowers and 375 plants that have white flowers. The allele of the flower color gene that produces red flowers (R) is completely dominant over the white flower color allele (r). What is the frequency of the dominant R allele in this population? a- 0.75 b- 0.87 c- 0.13 d- 0.25

1. The northern hairy-nosed wombat has experienced historical population declines, though population have stabilized recently due to conservation efforts. While studying them researchers noticed the following fluctuations in (effective) population size: Year 1: 100 individuals Year 2: 90 individuals Year 3: 50 individuals Year 4: 75 individuals Year 5: 90 individuals Year 6: 95 individuals A. Given this information what is the long-term effective population size of this particular population over the six years?

Population 1 Population 2   Heterozygosity No. of alleles Heterozygosity No. of alleles Gene 1 0.14 4 0.32 6 Gene 2 0.09 2 0.37 12 Gene 3 0.11 3 0.24 7 Gene 4 0.21 3 0.33 9 Gene 5 0.00 1 0.36 7 Gene 6 0.34 5 0.32 6 Gene 7 0.00 1 0.31 8  The two populations are found in very similar environments (e.g., similar resources, same predators). The populations differ in population size as follows.    Population 1 Population 2 Population size 600 420,000  If population size of Population 1 increases to become similar to that of Population 2, what do you predict will happen to genetic variation (in terms of heterozygosity and alleles per gene) in Population 1?   A.) Genetic variation will decrease in Population 2. B.) Genetic variation will decrease in Population 1. C.) Genetic variation will stay the same in Population 1. D.) Genetic variation will increase in Population 1.

Gotelli discusses how environmental stochasticity influences extinction, arguing that a scaling relationship between the mean and variance of population growth rate (r) determine extinction risk. What is the scaling relationship? О а. Environmental stochasticity doesn't influence extinction risk b. Extinction will occur if the variance in r is double the mean С. Extinction will occur if the variance in r is greater than the mean squared d. Extinction will occur if the variance in r is greater than the mean е. Extinction will occur if the variance in r goes to 0

it of 1 Rocky Mountain bighorn sheep live along the border between Alberta and British Columbia in the southern half of both provinces. Rocky Mountain Bighorn Sheep Population in 1989 and 2008 Sample Area Area 1 Area 2 Area 3 1989 5215 785 2008 5815 870 4 000 4 500 -based on Jorgenson, 2008 Jorgenson, Jon T. 2008. Rocky Mountain bighorn sheep status report - Alberta. Biennial Symposia Northern Wild Sheep and Goat Council 16:30-36.media.nwsgc.org/proceedings/NWSGC-2008/AlbertaStatus Report NWSGC_Final_2008%20alberta.pdf. The growth rate of the Rocky Mountain bighorn sheep population in Area 2 between 1989 and 2008 is answer as a value rounded to one decimal place)

Look at the three types of survivorship curve in your textbook (Fig 3). Which of the survivorship curves is/are associated with organisms that have their highest mortality rates in the early stages of life? O a. Type I and II O b. Type I О с. Туре I O d. Type II O e. Type I and II

Examine the age structure diagram. This diagram best represents a population that is: 100+ Male Female 01% |0.2% C.6% 95-99 9D-94 03% 1.% 19% 22% 1.3% 75-79 1.7% 70-74 23% 2.7% 65-69 2.7% 3.0% 60-64 3.0% 3.3% 55-59 3.5% 3.7% 5D-54 3.8% 3.9% 4549 4.0% 39% 4044 3.6% 3.8% 35-39 3.4% 3.4% 3D 34 3.0% 2.9% 25-29 2.8% 2.6% 2D24 2.% 2.5% 15-19 2.5% 2.4% 10-14 2.6% 2.5% 5-9 25% 2.5% 2.0% 2% 4% 0-4 22% 10% 10% Southern Europe - 2019 Population: 152,446,950 PopulalionPyramid.net growing quickly growing slowly not growing/is stable declining

I’m not quite sure which answer would describe the graph can you please help?

Asap please