How do schistosomes differentiate regarding sex separation?
Schistosomes are dioecious, i.e., the species has separated
sexes, male and female individuals.
Differentiate between sex-influenced, sex-linked, and sex-limited traits/characteristics.
What topics should be addressed in a sex education course? How can sex education be made less threatening, embarrassing and preachy? Discuss the advantages and disadvantages of separation of sexes for sex education. At what age should sex education begin? Why? How can instructors teach such a class without imparting their own values and beliefs? Explain 3 research findings in the text that would be of value in a sex education course. Can peers be used to effectively teach sex...
What is FAE and how do experts differentiate between FAS and FAE?
How do you differentiate between heart attack and myocardial infarction?
Reflecting on the difference between sex and gender, how do boys learn to be men? How significant is the role of fathers (and other men) in the upbringing of boys?
How do you use cost structure to differentiate products? Do you think product differentiation is a successful growth strategy? Why or why not?
^^^ 2. How would you tell whether a novel trait is sex-influenced or sex-limited? Compare the F2 generation tables and write a sentence describing the difference between sex-limited and sex-influenced. In males : B+B+ beardless, B+b^b is bearded, B^b B^b is bearded. In females: B+B+ is beardless, B+b^b is beardless and B^bB ^b is bearded. HH is hen feathering in both males and females; Hh is hen feathering in both males and females; and hh in males- cock feathering and...
1.a) How do we know that in humans the X chromosomes play no role in sex determination, while the Y chromosome causes maleness and its absence causes femaleness? c) How do we know that X chromosomal inactivation of either the paternal or maternal homolog is a random event during early development in mammalian females? d) How do we know that Drosophila utilizes a different sex-determination mechanism than mammals, even though it has the same sex-chromosome compositions in males and females?...
What you would recommend to law makers regarding policies and regulations related to sex work (i.e. pornography) and illegal sex work in Texas?
1.How do you think that the separation of the internal life of the first cell and the external environment accomplished? 2. Why was this separation important?