Question 22 As discussed in lecture, an age distribution pyramid that has a wide base and narrow top (pyramid-shaped), can result in two changes of populations. Under high resources, support, and medical aid resulting in high infant survivorship, the population is most likely to Under low resources, support, and medical ai (such as developing countries), the populatio [Select] [Select] increase in size remain stable in size decrease in size lity [Select] ◄ Previous ✓ Next ▸ As discussed in lecture, an age distribution pyramid that has a wide base and narrow top (pyramid-shaped), can result in two changes of populations. Under high resources, support, and medical aid resulting in high infant survivorship, the population is most likely to [Select] Under low resources, support, and medical aid, resulting in high infant mortality (such as developing countries), the population is most likely to [Select] [Select] increase in size remain stable in size decrease in size ◄ Previous Next ▸

True or false The high rate of population growth seen on our planet in the last 200 years is due to an increase in birth rate

Generational cohorts consist of people born within a few years of one another and who experience somewhat similar life events during their formative years. True O False

Answer 3 ques

Question 1. Is the population in H-W equilibrium? Observed genotype frequencies ● ■ ● f[A₁A₁] =0.16 f[A₁A₂] =0.48 f[A₂A₂] =0.36 O Question 2. Is the population in H-W equilibrium? Observed genotype frequencies f[A₁A₁] =0.04 f[A₁A₂] =0.12 ● f[A₂A₂] =0.84 ● Question 3. Is the population in H-W equilibrium? Observed genotype numbers A₁A₁ =40 A1A2 =20 ● A₂A2 =40 O Question 4: Is the population in H-W equilibrium? Observed number of each genotype A1A1=36 ● ● A1A2=28 A2A2=36 Note that raw numbers are given. The question is whether observed frequencies = expected frequencies. You must first compute the genotype frequencies.