Plz explain how passive and active transport are similar and how they are different.

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Which entry is in the wrong position in the table?