Definition of Y chromosome in English:

Y chromosome

noun

Genetics

(in humans and other mammals) a sex chromosome which is normally present only in male cells, which are designated XY.
〔遗传〕（人类和其他哺乳动物的）Y染色体（性染色体的一种，一般仅存于雄性细胞中，标为XY）。比较X CHROMOSOME
Compare with X chromosome
Example sentencesExamples
- Bone marrow derived cells were identified by the presence of the Y chromosome, ordinarily found only in males.
- Genes in the second group are expressed exclusively in testes and form gene families on the Y chromosome.
- Evidence for concerted evolution of repeated sequences on the human Y chromosome has recently been presented.
- This is particularly so for sheltered chromosomes without recombination such as the Y chromosome in mammals.
- If a gene on the Y chromosome mutates, that piece of the male genetic code may disappear.

Definition of Y chromosome in US English:

Y chromosome

nounˈwaɪ ˌkroʊməˌsoʊm

Genetics

(in humans and other mammals) a sex chromosome which is normally present only in male cells, which are designated XY.
〔遗传〕（人类和其他哺乳动物的）Y染色体（性染色体的一种，一般仅存于雄性细胞中，标为XY）。比较X CHROMOSOME
Compare with X chromosome
Example sentencesExamples
- Bone marrow derived cells were identified by the presence of the Y chromosome, ordinarily found only in males.
- This is particularly so for sheltered chromosomes without recombination such as the Y chromosome in mammals.
- Evidence for concerted evolution of repeated sequences on the human Y chromosome has recently been presented.
- If a gene on the Y chromosome mutates, that piece of the male genetic code may disappear.
- Genes in the second group are expressed exclusively in testes and form gene families on the Y chromosome.

单词	Y chromosome
释义	Definition of Y chromosome in English: Y chromosome noun Genetics (in humans and other mammals) a sex chromosome which is normally present only in male cells, which are designated XY. 〔遗传〕（人类和其他哺乳动物的）Y染色体（性染色体的一种，一般仅存于雄性细胞中，标为XY）。比较X CHROMOSOME Compare with X chromosome Example sentencesExamples Bone marrow derived cells were identified by the presence of the Y chromosome, ordinarily found only in males. Genes in the second group are expressed exclusively in testes and form gene families on the Y chromosome. Evidence for concerted evolution of repeated sequences on the human Y chromosome has recently been presented. This is particularly so for sheltered chromosomes without recombination such as the Y chromosome in mammals. If a gene on the Y chromosome mutates, that piece of the male genetic code may disappear. Definition of Y chromosome in US English: Y chromosome nounˈwaɪ ˌkroʊməˌsoʊm Genetics (in humans and other mammals) a sex chromosome which is normally present only in male cells, which are designated XY. 〔遗传〕（人类和其他哺乳动物的）Y染色体（性染色体的一种，一般仅存于雄性细胞中，标为XY）。比较X CHROMOSOME Compare with X chromosome Example sentencesExamples Bone marrow derived cells were identified by the presence of the Y chromosome, ordinarily found only in males. This is particularly so for sheltered chromosomes without recombination such as the Y chromosome in mammals. Evidence for concerted evolution of repeated sequences on the human Y chromosome has recently been presented. If a gene on the Y chromosome mutates, that piece of the male genetic code may disappear. Genes in the second group are expressed exclusively in testes and form gene families on the Y chromosome.
随便看	open stage open stance open sth up open stock open subroutine open system open table open-tail Open Tech open texture open-textured open-texturedness open the batting open the batting open the do open the door for open the door to open the eyes of open the (or a) way open the (or a) way open the seacocks in open the way open the way for open-throated open-tide 处处世处之泰然处事处于处决处分处刑处变不惊处境 Auspuffquerschnitt Auspuffring Auspuffrohr Auspuffrohr Auspuffrohrbogen Auspuffrohrleitung Auspuffrohrschelle Auspuffsammelleitung Auspuffsammelring Auspuffsammelrohr