Aperson’s skin cells and heart cells both have a complete copy of all of the person’s chromosomes. each cell, however, makes different types of proteins to perform its function. what is the source of the instructions from which all of the proteins are made? a. genes b. mitochondria c. gametes d. cell membrane

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.