c ca cb cc cd ce cf cg ch ci ck cl cm cn co cp cr cs ct cu cw cy cz

Перевод: chromosome

[прилагательное]
хромосомный;
[существительное]
хромосома

Тезаурус:

1. The two reactions of the repressor protein, with the operator region of the chromosome and with the inducing galactoside molecules, are non-covalent, and therefore readily reversible, so that synthesis can be switched on and off repeatedly.
2. However, the genes brought in by a plasmid do not usually become a permanent part of the bacterium's own chromosome.
3. For the E. coli chromosome has both "hot spots", where mutations are more frequent than average, and stable zones where they are less frequent.
4. Yet all female mammals are chimaeras; half the cells have one X chromosome active, and in the other half the other X chromosome is active.
5. When the fertility genes (about 30) reside in E. coli 's chromosome, parts of the adjacent chromosomal DNA are often transferred with them during conjugation.
6. I started by looking at the chromosome patterns, of course - remember the men who are born with an extra Y chromosome, who show aggressive behavior and antisocial tendencies.
7. They differ from ordinary genes in that they can move from one site to another in the chromosome.
8. But if the terminal repeats explain how wandering members of the Alu family might get into a chromosome, what can explain how they came to be wandering in the first place?
9. If the explanation of affinity is true, then it is possible that spermatozoa produced by a male hybrid would contain only the paternal chromosomes, and will therefore carry the Y sex chromosome, a donkey-Y in male mules and a horse-Y in male hinnies.
10. Moreover, the technology is available to transpose that part of the chromosome into a related species which will then produce offspring bearing the particular characteristic.
11. As an example, a plasmid known as R100 (left) comprises 90 000 base pairs of DNA (compared with the 4 million base pairs of the chromosome) and has genes which make its host cell fertile and resistant to five antibacterial substances.
12. During conjugation, DNA is passed from one bacterium to another; this DNA may be the plasmid which caused the conjugation, or the bacterial chromosome itself, or both.
13. Inactivation of the X chromosome is random so that the early embryo is made up of a mixture of cells in which one or other of the X chromosomes is inactivated.