(1) Male and female embryos exhibit few anatomical differences until after the second month of development. Several common sex hormones continue to function into adulthood, including FSH and LH. Describe where these hormones come from and what their role is in adult males and females, with reference to the reproductive […]

1.List and explain each step of the scientific method. Give an example of an observation that can be evaluated by the scientific method and use the method to explain the observation. 2.Compare and contrast covalent bonding and ionic bonding. Why do some atoms bond covalently and others ionically? 3.List the […]

Peanuts have two types of growth behavior: runner, which grows low to the ground, and bunch, which grows upright and branched. A true-breeding line of runner peanuts is crossed to a true-breeding line of bunch peanuts. All of the F1 progeny grow as runners, so runner appears to be dominant. […]

What are the evolutionary implications of the two major strategies of egress (budding and host cell lysis) a) Viruses that egress by lysis are less “successful” from an evolutionary perspective because they kill their host cells. b) Viruses that egress by budding are more “successful” from an evolutionary perspective because […]