Answer:
Tetraploidy
Explanation:
The normal chromosomal number of human cells is 23 pairs or 46 chromosomes, which is a diploid state (2n). However, chromosomal disorder can occur in which there will be a less or more than this chromosome number in human cells. This could be as a result of mutation in the genome.
In this case, the stillborn baby was diagnosed to have 92 chromosomes which is far more than the normal 46 chromosomes. The chromosome number in a human gamete is 23, haploid (n). In this case, the baby is found to have a 4n chromosomal state, which is referred to as TETRAPLOIDY, a type of polyploidy in which four copies of each chromosome is present in each cell.
Answer:
the liver has multiple functions in the body but its main function is to process nutrients that are absorbed from the small intestine.
B) 1/2
If you ever need help with punnet squares I suggest - http://scienceprimer.com/punnett-square-calculator
An igneous rock such as basalt may break down and dissolve when exposed to the atmosphere, or melt as it is subducted under a continent. Due to the driving forces of the rock cycle, plate tectonics and the water cycle, rocks do not remain in equilibrium and are forced to change as they encounter new environments.
Answer:
Aerobic respiration ; Respiration using oxygen
Mitochondria ; Where respiration takes place
Anaerobic respiration ; Respiration in the absence of oxygen
Lactic acid ; Substance that build up in the muscles during anaerobic respiration .
Fermentation ; Process that converts sugar into alcohol
Explanation:
I hope it helps :)