Answer:
Answer is Option D - XY.
Explanation:
A typical human diploid cell contains 46 chromosomes, or 23 pairs: Two of the 46 are the sex chromosomes that determine an individual's sex: XX = female and XY = male.
Burning fossil fuels and deforestation
The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord.
DNA or deoxyribonucleic acid is macromolecule composed of nucleotides (nitrogen nucleobase, deoxyribose sugar and phosphate group) which carries genetic information (instructions). Instructions within DNA are for development, growth, reproduction and many other functional roles of an organism.
All of the cells within an organism contain the same genome (full set of DNA-chromosomes). When cells begin the process of differentiation (cells become specified) their genome stays the same, but the gene expression is different (different genes are on or off).
In order to be effective, the following characteristics of mission statement need to be present in an organization. 1. It should be feasible A mission should always aim high but it should not be an impossible statement. It should be realistic and achievable its followers must find it to be credible.