A metacentric chromosome yog a chromosome uas nws centromere nyob hauv nruab nrab Vim li ntawd, chromosomal caj npab (piv txwv li p thiab q caj npab) yuav luag sib npaug ntawm qhov ntev. Ib tug metacentric chromosome yuav muaj X zoo li. Ib chromosome nrog me ntsis sib npaug chromosomal caj npab ntev yog hu ua submetacentric chromosome.
Metacentric chromosome txhais li cas?
n. A chromosome nrog lub hauv nruab nrab centromere uas faib cov chromosome rau hauv ob txhais caj npab muaj kwv yees li qhov ntev sib npaug.
Chromosomes twg yog metacentric hauv tib neeg?
Metacentric. Cov no yog X-shaped chromosomes, nrog lub centromere nyob rau hauv nruab nrab kom ob txhais caj npab ntawm chromosomes yuav luag sib npaug. Ib chromosome yog metacentric yog tias nws ob txhais caj npab yog qhov sib npaug ntawm qhov ntev. Hauv tib neeg karyotype, tsib chromosomessuav tias yog metacentric: 1, 3, 16, 19, 20.
metacentric chromosome Class 11 yog dab tsi?
(i) Metacentric chromosome
Cov chromosomes uas lub centromere nyob nruab nrab thiab faib cov chromosome rau hauv ob txhais tes sib npaug yog lub npe hu ua metacentric chromosome.. Thaum lub sij hawm anaphase, lawv tshwm sim V-Shaped.
Metacentric thiab Submetacentric yog dab tsi?
Metacentric chromosomes yog cov uas muaj cov centromere tso rau hauv nruab nrab ntawm cov chromosome. … Submetacentric chromosomes yog cov chromosomes uas lub centromere muab tso rau me ntsis deb ntawm qhov chawYog li, hom chromosomes no yog tsim los ntawm ib caj npab luv thiab ntev q caj npab.
