Y-linked diseases
cannot be inherited by males
cannot be inherited by females
are more common than x-linked diseases
are the leading cause of mutation in bacteria

What is mitosis and how does it affect change

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these