Lub tsev, Musca domestica L., muaj diploid chromosome ntxiv ntawm 12, suav nrog tsib khub ntawm autosomas thiab ib khub heterochromatic txiv neej chromosomes, XX lossis XY (Stevens 1908; Perje 1948)..
Puas muaj chromosomes housefly muaj?
Nyob hauv tsev, tus naj npawb ntawm chromosomes hauv lub cell somatic yog 12. Yog li ntawd, meiocytes kuj muaj 12 chromosomes.
Yuav muaj pes tsawg haploid chromosomes muaj pes tsawg leeg?
Lub tsev ya, Musca domestica, muaj tus lej chromosome ntawm haploid 6.
pes tsawg chromosomes ib tug earthworm muaj?
Tus naj npawb ntawm chromosomes tsis cuam tshuam nrog qhov pom tseeb ntawm cov tsiaj lossis cov nroj tsuag: hauv tib neeg, piv txwv li, tus lej diploid yog 2n=46 (uas yog, 23 khub), piv nrog 2n=78, los yog 39 khub, nyob rau hauv tus dev thiab 2n=36 (18) nyob rau hauv cov av ntau.
tib neeg puas muaj 24 chromosomes?
"Tib neeg muaj 23 khub ntawm chromosomes, thaum tag nrho lwm cov apes zoo (chimpanzees, bonobos, gorillas thiab orangutans) muaj 24 pairs ntawm chromosomes, "Belen Hurle, Ph.
