.....................I WISH.........................

Hello Ma'am!!!!!!!!!!!!
This is my blog for last week............

I learned many things ob biology last week,,,,,,although we
are busy practicing on the drum and lyre,,,,we are able
to take up the lesson about the KARYOTYPE.......

A karyotype is the characteristic chromosome complement of a eukaryote species.[1][2] The preparation and study of karyotypes is part of cytogenetics.
Karyogram of human male using Giemsa staining.

The basic number of chromosomes in the somatic cells of an individual or a species is called the somatic number and is designated 2n. Thus, in humans 2n=46. In the germ-line (the sex cells) the chromosome number is n (humans: n=23).[1]

So, in normal diploid organisms, autosomal chromosomes are present in two copies. There may, or may not, be sex chromosomes. Polyploid cells have multiple copies of chromosomes and haploid cells have single copies. The study of whole sets of chromosomes is sometimes known as karyology. The chromosomes are depicted (by rearranging a microphotograph) in a standard format known as a karyogram or idiogram: in pairs, ordered by size and position of centromere for chromosomes of the same size.

Karyotypes can be used for many purposes; such as, to study chromosomal aberrations, cellular function, taxonomic relationships, and to gather information about past evolutionary events.

Hmmmmmmmmmmmm............I wish I will get a high score on
the coming National Achievement Test!!!!!!!!!!!!! I
promise!!!!!!!!! I will do all my best to pass
the NAT on the 5 subjects,,,,mathematics,,,
english,,,biology,,,filipino and
araling panlipunan...........

I also wish that I could get a high score on the peiodical
test on all subjects next week.......


That's all for this week...........
GOD BLESS!!!!!!!!!!!!!!!!!!