What is true about any two normal gametes from a human male parent? A. Each has a diploid number of chromosomes.
B. They can combine to form a new organism.
C. Their chromosomes are exactly the same.
D. They have the same number of chromosomes.

You are given an electron micrograph of a bacterial cell. in the micrograph you can clearly see three thin layers of different densities surrounding the cell. based on the micrograph, you can infer that this cell is and would appear after application of the gram stain procedure. gram-negative / pink gram-positive / purple gram-positive / pink gram-negative / purple