Because there are 12 chromosomes in the sperm, it means that the grasshopper has 12 pairs of chromosomes. They would therefore have 12x2 chromosomes, or 24 chromosomes in total.he Diploid Number is usually twice that of the Haploid Number. Hence, since the sperm cells contains 12 chromosomes (Haploid), THE NUMBER OF CHROMOSOMES FROM A DIPLOID CELL WILL HAVE 24 CHROMOSOMES. Source(s): GCE O Level Candidate.
Mitral (MI-tral) valve prolapse (MVP) is a condition in which the heart's mitral valve doesn't work well. The flaps of the valve are floppy and don't close tightly. These flaps normally help seal or open the valve.
The mitral valve (also known as the bicuspid valve or left atrioventricular valve) is a dual-flap (bi-from the Latin, meaning double, and mitral-from the Latin, meaning shaped like a mitre) valve in the heart that lies between the left atrium (LA) and the left ventricle (LV).itral stenosis is a narrowing of the valve. This can be heard as an opening snap in a heart sound which is not normally present. Classic mitral valve prolapse is caused by an excess of connective tissue that thickens the spongiosa layer of the cusp and separates collagen bundles in the fibrosa.