13. the function of mrna is to

a. carry genetic information from the nucleus to the site of protein synthesis.
b. begin the "unzipping" of the dna molecule.
c. maintain homeostasis within the cell during mitosis.
d. direct the movement of centrosomes during meiosis.
e. translate genetic code into dna before meiosis.

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.

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist