The ubers yary tremendously among specles and faye lille relailon io ihe comple liy oi ihe organism Organism Chr. no Organism Chr. No Yeast 32 Fruit fly 8 Field horsetail 216 Nematode M11, F12 Bracken fern 116 House fly 12 Giant sequoia 22 Scorpion Macaroni wheat 28 Geometrid moth 224 Bread wheat 42 Common toad 22 Garden pea Chicken 78 Wall cress 10 Mouse Corn 20 Gibbon Lily 12 Human being 46
The numbers vary tremendously among species and have little relation to the complexity of the organism Organism Chr. No. Organism Chr. No. Yeast Field horsetail Bracken fern Giant sequoia Macaroni wheat Bread wheat Garden pea Wall cress Corn Lily 32 216 116 22 28 42 14 10 20 12 Fruit fly Nematode House fly Scorpion Geometrid moth Common toad Chicken Mouse Gibbon Human being 8 M11, F12 12 4 224 22 78 40 44 46
体的行为 mosomal sub itase G2/M cyclin subunits Go/M checkpoint behaviours The cell cycle of a Mitosis(M) hour typical mammalian Post-DNA cell sy (G2) Pre-DNA synthesis( G1) DNA synthesis (S) G,/S checkpoint p34 kinase G1/S cyclin subunit subunits
染色体的行为 Chromosomal behaviours The cell cycle of a typical mammalian cell
a Cell cycle: The cyclical events that occur during the divisions of mitotic cell!s洄周期指从一次有 丝分裂结束到下一次分裂结束之间的期限 A typical cell cycle consists of interphase and mitotic stage细胞周期由间和分翡组成 Interphase间期也叫静止期,可再细分为G]期、S 和2三个阶段
◼ Cell cycle: The cyclical events that occur during the divisions of mitotic cells. 细胞周期—指从一次有 丝分裂结束到下一次分裂结束之间的期限 ◼ A typical cell cycle consists of interphase and mitotic stage细胞周期由间期和分裂期组成 ◼ Interphase 间期也叫静止期,可再细分为G1期、S 期和G2期三个阶段