Do uniceller organisms have organs and organ stystem?

The role of protein phosphatases in the cell is to a. hydrolyze ATP and GTP to ADP and GDP b. remove phosphoryl groups from proteins c. transfer phosphoryl groups from ATP to target proteins d. activate PI-3-kinase e. none of the above

Lions and leopards are two types of large cat species that live in Africa. Lions hunt by day and leopards hunt by night. Based on this information which of the following statements most likely describes the two kinds of cats? A.

Does a carrier have recessive or dominant alleles or how many of each?

How does water get to the leaves in the tops of the tallest trees against the force of gravity? Name property responsible for this and explain how it works.

Harmless king snakes mimic the color patterns of venomous coral snakes, which serve as models. If avoidance were based solely on prior predator experience with the model, what do you predict would happen in areas where coral snakes were never

Which phase occurs directly after s phase

Which organ synthesizes more than 90 percent of plasma proteins?

In the alternation of generations life cycle the zygote undergoes mitosis to become a A. gametophyte. B. sporophyte. C. spore. D. gamete.

Why must cells be able to both transcribe and replicate their dna? the cell's dna must be transcribed before it can be replicated. new cells can only be created after transcription has taken place.

List five introduced species that present a serious threat to their new communities. explain the damage done by each introduced species.