During what stage of meiosis 1 does the exchange of genetic information occur?

This is due to two phenomena in Meiosis 1: 1) Independent assortment: In metaphase 1 each daughter cell randomly receives either a maternal homolog or paternal homolog from each chromosome pair. 2) Crossing over in Prophase 1 creates the exchange of genetic material between homologous chromosomes, during synapsis.

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production

answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.