Poleward movement of chromosomes during anaphase A require
A、a. microtubule polymerization.
B、b. ATP.
C、c. kinetochore motor proteins.
D、d. BimC.
A、a. microtubule polymerization.
B、b. ATP.
C、c. kinetochore motor proteins.
D、d. BimC.
A、They are needed to repair the semi-trailers.
B、They are used when painting the semi-trailers.
C、This is where the logos are painted.
A、Method of acquiring ownership to real property by possession for a statutory time period.
B、Doctrine that states that water belongs to the person who first makes beneficial use of it.
C、An item of tangible or intangible personal property
D、A conveyance of title to property that is given to secure an obligation and that is defeated upon payment or performance according to stipulated terms
A、G1 phase and S phase.
B、G2 phase and S phase.
C、G2 phase and mitosis.
D、chromosome replication and segregation to daughter cells.
A、Cells are normal in size.
B、Cells are half the normal size.
C、Cells are twice the normal size.
D、Cells stop dividing.
A、Cyclin B.
B、Sic1.
C、Cohesins.
D、Securin.
E、Separase.
A、Delayed stabilization of cohesins during meiosis.
B、Premature degradation of cyclins during meiosis.
C、Premature degradation of cohesins during meiosis.
D、Premature resolvement of chiasmata during meiosis.
A、Absence of G1 phase.
B、Absence of S phase.
C、Absence of G2 phase.
D、Absence of M phase.
E、Almost no G1 and G2 phases.
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!