Question 5 of 5 How is meiosis different from mitosis?
A. Meiosis results in two genetically identical offspring cells.
B. During meiosis, the nucleus divides only once.
C. Meiosis results in four gametes.
D. At the end of meiosis, each gamete has two full sets of
chromosomes.

Four types of motile cells in human body?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.