Provide three distinct examples of two gender families, including those with multiple parents. Please include an explanation as to why these family structures have evolved and why they are adaptive in these organisms.

for the organism Polyommatus eleniae  Use this link to answer the following: https://www.iucnredlist.org/species/173273/6983441  Name your family and provide a description of the family including: Which Phylum does this family belong to? How many members are there in this family? What is the geographic distribution of the family? What’s special about them - list up to three unique characters found in that family.

For the species:  Polyommatus eleniae  Use this link  : https://www.iucnredlist.org/species/173273/6983441 to answer the following  What is known about the genus? Who discovered this species? When and where was your species first discovered? What makes your species a species (what is different about them, which character etc.)? What do we know about its distribution and habitat needs?

Some marine fishes exhibit a spectacular polyphenism, in that individuals can, under special circumstances, change their sex from female to male (in other species, the switch goes from male to female). This developmental change involves reproductive organs, hormones, and mating behavior (Warner 1984). In some species, the removal of a dominant, breeding male from a cluster of females triggers a sex change in the largest female present. Identify the apparent developmental restrictions imposed on this system, such as the requirement that a female be transformed into a male rather than some sort of intermediate sex. Speculate on the benefits associated with each restriction.

Wyckoff et al. (2000. Nature 403:304-309) have proposed that some human male reproductive-associated genes have evolved by natural selection and not by neutral evolution. Part of the DNA sequence results of their study is shown below.  Which gene(s) did seem to evolve by natural selection?  Note:  dn  =  number of substitutions per non-synonymous (replacement) sites and ds  =  number of substitutions per synonymous (silent) sites.                                                                              dn                                             ds Acrosin-Trypsin                                               0.138                                       0.064 Protamine 1                                                    0.133                                       0.046 SRY                                                                  0.055                                       0.090 Histone H1 (testicular)                                    0.055…

Because many of the key mechanisms of evolution activate when sperm and egg combine, volutionary change happens faster for organisms with short life cycles (viruses, bacteria, fruit fly, yeast) compared to organisms with long life cycles (humans, elephants, tortoises). True False

A species is a group of individual organisms that interbreed and produce fertile, viable offspring. According to this definition, one species is distinguished from another when, in nature, it is not possible for matings between individuals from each species to produce fertile offspring. Evolution is an important mechanism in the formation of new species. The evolution of a new species requires several components including all, BUT   A) Evolution of a new species requires a long time.     B) Evolution of a new species requires the need for a genetic change.     C) Evolution of a new species requires a separation that prevents interbreeding.     D) Evolution of a new species requires mutations that produce new genetic traits. not graded use photo

Please match each terms, I have attached in the images

Answer the following: More recently evolved organisms have modified the stages of embryological development. Would you expect early or late stages to be modified the most? Why? The basic stages of embryological development are remarkably similar for a wide range of organisms. How would you explain such consistency? As cells invaginate and move about, do they “know” where they are? If not, how is movement controlled? If so, how do they perceive their position. Is parental care of a species a factor that affects embryological development? If so, how?

Termites are a diploid eusocial species in which a colony's queen and king produce both sons and daughters through sexual reproduction. What evolutionary reasons may explain why workers forgo reproduction unless the king or queen dies? O Workers have a higher direct fitness than kings and queens. Workers that leave the home colony are unlikely to establish a new colony. O Workers increase their indirect fitness by contributing to the survival of their siblings. O Workers are more closely related to their siblings than they are to their own offspring.