In the figure, X is pointing to a building block of DNA. Which of these correctly labels X? A. Amino acid
B. Nucleotide
C. Polysaccharide
D. Pyrimidine

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?